Photocouplers (results: 1383)
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CTR
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Case
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Output type
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Output voltage
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Insulation breakdown voltage
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Output current
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Operating temperature (range)
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Slot width
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Collector current [Ic]
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Manufacturer
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Forward current
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Number of channels
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Load current
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Mounting
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CYPC817C
Single-Channel CTR 200-400% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-C, EL817(C), EL817(C)-F, PC817X3NSZ9F, FOD817C
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PDIP04
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In stock:
800 pcs. |
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Packaging: 100/1000 Quantity (multiple 1) |
200-400% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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PC817C GALAXY
Single-Channel CTR 200-400% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-C, EL817(C), EL817(C)-F, PC817X3NSZ9F, FOD817C
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PDIP04
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In stock:
500 pcs. |
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Packaging: 100/500 Quantity (multiple 1) |
200-400% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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MT817C MATELIGHT
Single-Channel CTR 200-400% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-C, EL817(C), EL817(C)-F, PC817X3NSZ9F, FOD817C
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PDIP04
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In stock:
1000 pcs. |
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Packaging: 100/1000 Quantity (multiple 1) |
200-400% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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PC817C SLKOR
Single-Channel CTR 200-400% Vce 70V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-C, EL817(C), EL817(C)-F, PC817X3NSZ9F, FOD817C
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PDIP04
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In stock:
1100 pcs. |
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Packaging: 100/1000 Quantity (multiple 1) |
200-400% | PDIP04 | NPN Phototransistor | 70V | 5000V | |||||||||||||||||||||
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817C UMW
Single-Channel CTR 200-400% Vce 35V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-C, EL817(C), EL817(C)-F, PC817X3NSZ9F, FOD817C
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PDIP04
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In stock:
2000 pcs. |
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Packaging: 100/2000 Quantity (multiple 1) |
200-400% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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PC817X3NSZ9F
Single-Channel CTR 200-400% Vce 35V Uiso 5kV PC817X3NSZ1B PC817X3J000F PC817X3NSZ0F PC817X3CSZ9F PC817X3NSZ9F PC817X3NSZW; PC817C;
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PDIP04
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In stock:
3590 pcs. |
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Packaging: 100/2000/8000 Quantity (multiple 1) |
200-400% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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EL817C EVERLIGHT
Single-Channel CTR 200-400% If=5mA Vce 5V Uiso 5kV +110°C Equivalent PC817C, EL817(C)F; EL817(C)-F; EL817C; EL817(C);
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PDIP04
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In stock:
2969 pcs. |
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Packaging: 100 Quantity (multiple 1) |
200-400% | PDIP04 | NPN Phototransistor | 5V | 5000V | |||||||||||||||||||||
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LTV817C
Single-Channel CTR 200-400% Vce 35V Uiso 5kV Replacement: PC817C, EL817(C)F, PS2501-1A; LTV-817-C; LTV817C;
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PDIP04
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In stock:
3115 pcs. |
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Packaging: 100 Quantity (multiple 1) |
200-400% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-817-C Case style: PDIP04 |
External warehouse:
6200 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
200-400% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-817-C Case style: PDIP04 |
External warehouse:
5100 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
200-400% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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CYPC817(C-TP2)
Single-Channel CTR 200-400% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817S-C, EL817S(C), EL817S1(C)(TU)-F, FOD817CS, FOD817CSD
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PDIP04smd
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In stock:
320 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
200-400% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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PC817SC GALAXY
Single-Channel CTR 200-400% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817S-C, EL817S(C), EL817S1(C)(TU)-F, FOD817CS, FOD817CSD
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PDIP04smd
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In stock:
416 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
200-400% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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JPC817SC JUXING
Single-Channel CTR 200-400% Vce 35V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817S-C, EL817S(C), EL817S1(C)(TU)-F, FOD817CS, FOD817CSD
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PDIP04smd
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In stock:
2000 pcs. |
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Packaging: 2000 Quantity (multiple 1) |
200-400% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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MT817CSM MATELIGHT
Single-Channel CTR 200-400% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817S-C, EL817S(C), EL817S1(C)(TU)-F, FOD817CS, FOD817CSD
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PDIP04smd
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In stock:
1500 pcs. |
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Packaging: 1500 Quantity (multiple 1) |
200-400% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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PC817C SLKOR
Single-Channel CTR 200-400% Vce 70V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817S-C, EL817S(C), EL817S1(C)(TU)-F, FOD817CS, FOD817CSD
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PDIP04smd
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In stock:
2000 pcs. |
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Packaging: 2000 Quantity (multiple 1) |
200-400% | PDIP04smd | NPN Phototransistor | 70V | 5000V | |||||||||||||||||||||
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817C-S UMW
Single-Channel CTR 200-400% Vce 35V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817S-C, EL817S(C), EL817S1(C)(TU)-F, FOD817CS, FOD817CSD
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PDIP04smd
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In stock:
2000 pcs. |
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Packaging: 2000 Quantity (multiple 1) |
200-400% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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LTV817S-C smd (LTV-817S-C) LTV-817S-TA1-C
Single-Channel CTR 200-400% Vce 35V Uiso 5kV PS2501L-1(L),SFH6106-4,SFH6106-5T,EL817S1-C(TU),PC817X3NIP0, LTV-817S-TA1-C
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PDIP04smd
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In stock:
45 pcs. |
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Packaging: 1000/2000/16000 Quantity (multiple 1) |
200-400% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Item in delivery
Estimated time: 2025-06-20
Quantity of pieces: 18000
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EL817SC EVERLIGHT
Single Channel CTR 200-400% Vce 35V Uiso 5,0kV NPN Phototransistor
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PDIP04smd
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In stock:
1050 pcs. |
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Packaging: 1500 Quantity (multiple 1) |
200-400% | DIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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FOD817CSD
Optocoupler DC-IN 1-CH Transistor DC-OUT
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PDIP04smd
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In stock:
1815 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
200%~400% | PDIP04smd | NPN Phototransistor | 70V | 5000V | |||||||||||||||||||||
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Manufacturer:
Fairchild Manufacturer part number: FOD817CSD RoHS Case style: PDIP04smd |
In stock:
5 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
200%~400% | PDIP04smd | NPN Phototransistor | 70V | 5000V | |||||||||||||||||||||
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Manufacturer:
ON-Semicoductor Manufacturer part number: FOD817CSD Case style: PDIP04smd |
External warehouse:
10000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
200%~400% | PDIP04smd | NPN Phototransistor | 70V | 5000V | |||||||||||||||||||||
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Manufacturer:
ON-Semicoductor Manufacturer part number: FOD817CSD Case style: PDIP04smd |
External warehouse:
126000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
200%~400% | PDIP04smd | NPN Phototransistor | 70V | 5000V | |||||||||||||||||||||
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Manufacturer:
ON-Semicoductor Manufacturer part number: FOD817CS Case style: PDIP04smd |
External warehouse:
6000 pcs. |
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Packaging: 2000 Minimum order amount must exceed 20 Euro. |
200%~400% | PDIP04smd | NPN Phototransistor | 70V | 5000V | |||||||||||||||||||||
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PC817D GALAXY
Single-Channel CTR 300-600% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-D, EL817(D), EL817(D)-F, PC817X4NSZ9F, FOD817D
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PDIP04
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In stock:
200 pcs. |
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Packaging: 100/500 Quantity (multiple 1) |
300-600% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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MT817D MATELIGHT
Single-Channel CTR 300-600% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-D, EL817(D), EL817(D)-F, PC817X4NSZ9F, FOD817D
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PDIP04
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In stock:
1000 pcs. |
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Packaging: 100/1000 Quantity (multiple 1) |
300-600% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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PC817D
Single-Channel CTR 300-600% Vce 35V Uiso 5kV Replacement: LTV817D
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PDIP04
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In stock:
2043 pcs. |
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Packaging: 100/2000 Quantity (multiple 1) |
300-600% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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HCPL-064L-000E
Dual-Channel Iout 8mA, Uiso 3.75kV , Push-Pull,Totem Pole 10MBd, 1000 CMR 3750Vrms (upgrade HCPL-0601-000E) ACPL-064L-500E ACPL-064L-060E
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SOP08
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In stock:
44 pcs. |
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Packaging: 100 Quantity (multiple 1) |
N/A% | SOP08 | Push-Pull,Totem Pole | 3750V | 10mA | |||||||||||||||||||||
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Manufacturer:
BROADCOM Manufacturer part number: ACPL-064L-000E Case style: SOP08 |
External warehouse:
46508 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
N/A% | SOP08 | Push-Pull,Totem Pole | 3750V | 10mA | |||||||||||||||||||||
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FOD817D THT FAIRCHILD
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP Black
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PDIP04
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In stock:
126 pcs. |
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Packaging: 100 Quantity (multiple 1) |
300%~600% | PDIP04 | NPN Phototransistor | 70V | 5000V | |||||||||||||||||||||
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In stock:
15 pcs. |
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Packaging: 15 Quantity (multiple 1) |
300%~600% | PDIP04 | NPN Phototransistor | 70V | 5000V | |||||||||||||||||||||
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Manufacturer:
ON-Semicoductor Manufacturer part number: FOD817D Case style: PDIP04 |
External warehouse:
2700 pcs. |
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Packaging: 2000 Minimum order amount must exceed 20 Euro. |
300%~600% | PDIP04 | NPN Phototransistor | 70V | 5000V | |||||||||||||||||||||
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LTV817D
Single-Channel CTR 300-600% Vce 35V Uiso 5kV Replacement: PC817D
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PDIP04
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In stock:
500 pcs. |
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Packaging: 100 Quantity (multiple 1) |
300-600% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-817-D Case style: PDIP04 |
External warehouse:
14000 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
300-600% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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MT817DSM MATELIGHT
Single-Channel CTR 300-600% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817S-D, EL817S(D), EL817S1(D)(TU)-F, FOD817DS, FOD817DSD
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PDIP04smd
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In stock:
1500 pcs. |
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Packaging: 1500 Quantity (multiple 1) |
300-600% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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LTV817S-D smd
Single-Channel CTR 300-600% Vce 35V Uiso 5kV FOD817DS, LTV-817S-TA1-D
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DIP04smd
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In stock:
2360 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
300-600% | DIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
ON-Semicoductor Manufacturer part number: FOD817D300W Case style: DIP04smd |
External warehouse:
2000 pcs. |
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Packaging: 2000 Minimum order amount must exceed 20 Euro. |
300-600% | DIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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LTV-817-M LITEON
single CTR 50-600% Vce 35V Uiso 5kV LTV-817M
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PDIP04
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In stock:
605 pcs. |
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Packaging: 100 Quantity (multiple 1) |
50-600% | PDIP04 | Transistor | 35V | 5000V | |||||||||||||||||||||
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LTV-817M-A LITEON
single CTR 80-160% Vce 35V Uiso 5kV
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PDIP04
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In stock:
200 pcs. |
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Packaging: 100/200 Quantity (multiple 1) |
80-160% | PDIP04 | Transistor | 35V | 5000V | |||||||||||||||||||||
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LTV-817S
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD LTV-817S-TA1 LTV-817S-TP
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PDIP04smd
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In stock:
1000 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
50%~600% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-817S-TA1 Case style: PDIP04smd |
External warehouse:
9000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
50%~600% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-817S Case style: PDIP04smd |
External warehouse:
16600 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
50%~600% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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PC817X2NSZ0F Sharp
Single CTR 130-260% Vce 80V Uiso 5kV
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PDIP04
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In stock:
100 pcs. |
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Packaging: 100 Quantity (multiple 1) |
130-260% | PDIP04 | Transistor | 80V | 5000V | |||||||||||||||||||||
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Manufacturer:
Sharp Manufacturer part number: PC817X2NSZ1B Case style: PDIP04 |
External warehouse:
11700 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
130-260% | PDIP04 | Transistor | 80V | 5000V | |||||||||||||||||||||
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Manufacturer:
Sharp Manufacturer part number: PC817X2NSZ1B Case style: PDIP04 |
External warehouse:
4500 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
130-260% | PDIP04 | Transistor | 80V | 5000V | |||||||||||||||||||||
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PC817X1NSZ1B
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin DIP PC817X1NSZ1B
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PDIP04
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In stock:
800 pcs. |
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Packaging: 100 Quantity (multiple 1) |
50%~400% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
Optocouplers
Optocouplers provide galvanic isolation between different parts of a circuit while allowing signal transmission between them. This makes these components useful in a variety of devices.
How Do Optocouplers Work?
Optocouplers are very useful components that can be applied in various circuits. Their role is to ensure galvanic isolation between two parts of a circuit while allowing information transfer. This function is possible due to their construction. An optocoupler consists of a photoemitter and a photodetector isolated from each other. The emitter, typically an LED, sends a signal that is then received by the detector. This allows optocouplers to control circuits without direct electrical current flow between them.
Applications of Optocouplers
The highly useful function of these components means that optocouplers are found in many electronic devices. They are used in various measurement devices, power supplies, and telecommunication equipment. Optocouplers are also used in robotics. Additionally, this component is used by hobbyists who engage in electronics and build their own circuits.
How to Select Optocouplers for Your Circuit?
Knowing how an optocoupler is constructed, its purpose, and its applications, you can focus on its key parameters. Proper matching of these parameters is crucial for the correct operation of the device. When selecting optocouplers for a specific circuit, consider factors such as the forward current, output voltage, and the Current Transfer Ratio (CTR). The CTR determines how much the current received is amplified relative to the current transmitted.
In our online store, you can find components with specifications suitable for various applications. Whether you are looking for a fast optocoupler or other elements in the optoelectronics category, or need components like SMD varistors to protect your circuit, our selection has the product to meet your needs.