Photocouplers (results: 1540)
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KPC357NT0C
optocoupler; Vout 5V; Vcesat 80V; If 50mA; Ic 50mA; -55°C~115°C; Isocom PN: IS357 ; KPC357NT0CTLD; TLP181(GB-TPL-F);
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SO 4
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In stock:
420 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
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XBL354B-TAG XBLW (=LTV-354T-A)
Optocoupler; CTR: 100%~300%; SO 4; photovoltaic; 3.75 kVrms; 35 V; RoHS.
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SO 4
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In stock:
2700 pcs. |
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Packaging: 3000 Quantity (multiple 1) |
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ILQ621GB
Optocoupler DC-IN 4-CH Transistor DC-OUT; CRT 100~600%; 5,3kV; Uout 70V; 50mA; Vce 400V; -55°C~100°C; ILQ621GB-X001;
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PDIP16
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In stock:
5 pcs. |
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Packaging: 25 Quantity (multiple 1) |
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Manufacturer:
Vishay Manufacturer part number: ILQ621GB Case style: PDIP16 |
External warehouse:
100 pcs. |
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Packaging: 25 Minimum order amount must exceed 40 Euro. |
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TLP241B(F
Photorelay; 2A; 100V; 5000Vrms; -40°C ~ 110°C;
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PDIP04
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In stock:
10 pcs. |
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Packaging: 10 Quantity (multiple 1) |
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TLP291-4(E(O TOSHIBA TLP291-4-GB.E-T
Optocoupler DC-IN 4-CH Transistor DC-OUT 16-Pin SO TLP291-4(E(O TLP291-4(TP,E(O TLP291-4(TP,E(T TLP291-4(TP,E) TLP291-4(GB-TP,E(T
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SOP16
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In stock:
35 pcs. |
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Packaging: 300 Quantity (multiple 1) |
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In stock:
1000 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
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Manufacturer:
Toshiba Manufacturer part number: TLP291-4(GB-TP,E(T Case style: SOP16 |
External warehouse:
250 pcs. |
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Packaging: 50 Minimum order amount must exceed 40 Euro. |
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Manufacturer:
Toshiba Manufacturer part number: TLP291-4(GB,E(T Case style: SOP16 |
External warehouse:
3943 pcs. |
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Packaging: 50 Minimum order amount must exceed 40 Euro. |
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Manufacturer:
Toshiba Manufacturer part number: TLP291-4(GB-TP,E(T Case style: SOP16 |
External warehouse:
2000 pcs. |
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Packaging: 2000 Minimum order amount must exceed 40 Euro. |
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Manufacturer:
Toshiba Manufacturer part number: TLP291-4(GB-TP,E(T Case style: SOP16 |
External warehouse:
474000 pcs. |
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Packaging: 2000 Minimum order amount must exceed 40 Euro. |
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Item in delivery
Estimated time: 2026-09-30
Quantity of pieces: 2000
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CNY70
Reflective; CTR=5%; Vout=32V; Vcesat=0.3V; If=50mA; Ic=50mA ->CNY17-4, OPB706B, HOA13971, GP2S27T (D)
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Rys31.1c
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In stock:
220 pcs. |
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Packaging: 80 Quantity (multiple 1) |
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Manufacturer:
Vishay Manufacturer part number: CNY70 Case style: Rys31.1c |
External warehouse:
35920 pcs. |
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Packaging: 80 Minimum order amount must exceed 40 Euro. |
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H21A2 optocoupler slotted with flag
Optocoupler 3mm; Vout 30V; Vcesat 30V; If 50mA; Ic 20mA; -55°C~100°C;
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Rys.H21Ax
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In stock:
36 pcs. |
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Packaging: 50 Quantity (multiple 1) |
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H21A3 optocoupler slotted with flag
Optocoupler 3mm; Vout 30V; Vcesat 30V; If 50mA; Ic 20mA; -55°C~100°C;
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Rys.H21Ax
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In stock:
17 pcs. |
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Packaging: 50 Quantity (multiple 1) |
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H21A6
optocoupler 3mm; Vout 55V; Vcesat 55V; If 50mA; Ic 20mA; -55°C~100°C;
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Rys.H21Ax
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In stock:
27 pcs. |
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Packaging: 50 Quantity (multiple 1) |
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H22A2 optocoupler slotted with flag
Optocoupler 3mm; Vout 30V; Vcesat 30V; If 50mA; Ic 1,8mA; -55°C~100°C; Odpowiednik: H22A2-I;
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Rys.H22Ax
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In stock:
53 pcs. |
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Packaging: 50 Quantity (multiple 1) |
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PC849H
Quad-Channel CRT 50-400%; Uout 35V; Uiso 5kV; -25°C~100°C;
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PDIP16
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Manufacturer:
Sharp Manufacturer part number: PC849H RoHS Case style: PDIP16 |
In stock:
50 pcs. |
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Packaging: 25/50 Quantity (multiple 1) |
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HT-6N136-S1TA1 SMD-8P HENGTUO EL.
Optocoupler; CTR: 19-50%; PDIP08smd; transistor with base connection; 5 kVrms; 20 V odpowiednik: LTV6N136 smd, PS8601 smd, 6N136S, 6N136S. 6N136S(TA) 6N136S(TA)-V
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PDIP08smd
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In stock:
150 pcs. |
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Packaging: 150 Quantity (multiple 1) |
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K847PH Vishay
Quad-Channel CTR 50-600% Uout 70V Uiso 5kV
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PDIP16
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In stock:
100 pcs. |
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Packaging: 25/100 Quantity (multiple 1) |
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TCMT4100
Quad-Channel CTR 50-600% Uout 70V Uiso 3,75kV similar to: HPC247L1;
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SOP16N
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In stock:
85 pcs. |
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Packaging: 2000 Quantity (multiple 1) |
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Manufacturer:
Vishay Manufacturer part number: TCMT4100 Case style: SOP16N |
External warehouse:
10000 pcs. |
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Packaging: 2000 Minimum order amount must exceed 40 Euro. |
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OR-6N136S-TA1 SOP-8 ORIENT
Optocoupler; CTR: 19-50%; PDIP08smd; transistor with base connection; 5 kVrms; 20 V odpowiednik: LTV6N136 smd, PS8601 smd, 6N136S, 6N136S. 6N136S(TA) 6N136S(TA)-V
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PDIP08smd
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In stock:
100 pcs. |
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Packaging: 100 Quantity (multiple 1) |
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KPC6N136S SOP-8(2.54mm) COSMO EL.
Optocoupler; CTR: 19%~43%; PDIP08smd; transistor with VCC; 5 kVrms; 15 V Equivalent: LTV6N136 smd, PS8601 smd, 6N136S, 6N136S. 6N136S(TA) 6N136S(TA)-V
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PDIP08smd
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In stock:
150 pcs. |
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Packaging: 48/150 Quantity (multiple 1) |
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HT-6N136 DIP-8 HENGTUO ELECTRONICS
Optocoupler; CTR: 19-50%; PDIP08; transistor with base connection; 5 kVrms; 20 V Zamiennik dla: 6N136M, 6N136-L, 6N136-EVE, 6N136-ISO, 6N136-VIS, 6N136(F), 6N136-000E
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PDIP08
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In stock:
35 pcs. |
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Packaging: 45 Quantity (multiple 1) |
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CY6N136S(TP1) SOP-8(2.54mm) OCIC
Optocoupler; CTR: 19-50%; PDIP08smd; transistor with base connection; 5 kVrms; 20 V odpowiednik: LTV6N136 smd, PS8601 smd, 6N136S, 6N136S. 6N136S(TA) 6N136S(TA)-V
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PDIP08smd
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In stock:
100 pcs. |
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Packaging: 100 Quantity (multiple 1) |
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ACPL-247-500E Avago
Quad-Channel CTR 100-600% Uout 80V Uiso 3kV
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SOIC16
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In stock:
0 pcs. |
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Packaging: 5 Quantity (multiple 1) |
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In stock:
5 pcs. |
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Packaging: 100 Quantity (multiple 1) |
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ACPL-247-560E Avago
Quad-Channel CTR 50-600% Uout 80V Uiso 3kV
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SOIC16
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In stock:
52 pcs. |
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Packaging: 100 Quantity (multiple 1) |
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CY6N136 DIP-8 OCIC
Optocoupler; CTR: 19-50%; PDIP08; NPN phototransistor; 5 kVrms; 20 V; RoHS.
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PDIP08
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In stock:
150 pcs. |
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Packaging: 50/150 Quantity (multiple 1) |
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CNY17-2 DIP6 LITE-ON
Optocoupler; channels: 1; CTR: 63%~125%; PDIP06; transistor with base connection; 5 kVrms; 70 V Substitute: CNY17II; CNY17-2-L;
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PDIP06
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In stock:
130 pcs. |
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Packaging: 65/130 Quantity (multiple 1) |
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ACPL-847-000E Avago
Quad-Channel CTR 50-600% Uout 70V Uiso 5kV
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PDIP16
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In stock:
48 pcs. |
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Packaging: 25/50 Quantity (multiple 1) |
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ACPL-847-300E Avago
Quad-Channel CTR 50-600% Uout 70V Uiso 5kV
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PDIP16smd
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In stock:
25 pcs. |
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Packaging: 25 Quantity (multiple 1) |
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ACSL-6400-00TE Avago
Quad-Channel Uout 7V Uiso 2.5kV
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SOIC16
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In stock:
39 pcs. |
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Packaging: 50 Quantity (multiple 1) |
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ACSL-6410-00TE SOIC16
Quad-Channel Uout 7V Uiso 2.5kV ACSL-6410-06TE; ACSL-6410-00TE; ACSL-6410-50TE; ACSL-6410-56TE;
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SOP16
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In stock:
13 pcs. |
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Packaging: 50 Quantity (multiple 1) |
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LTH209-01
Reflective; Uout 30V; Ucesat 0,4V; If 50mA; Ic 20mA; -35°C~65°C; Phototransistor; Substitute: LTH-209-01;
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Rys30.1a
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In stock:
80 pcs. |
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Packaging: 100 Quantity (multiple 1) |
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Manufacturer:
LITE-ON Manufacturer part number: LTH209-01 Case style: Rys30.1a |
External warehouse:
9320 pcs. |
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Packaging: 10 Minimum order amount must exceed 40 Euro. |
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ILQ1
Quad-Channel CTR 20-300% Uout 50V Uiso 5,3kV
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PDIP16
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In stock:
10 pcs. |
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Packaging: 25 Quantity (multiple 1) |
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LTH301-32
Optical Sensor Through-Beam 0.591" (15mm)Phototransistor Module, PC Pins, Slot Type; 1-CH; 20mA; 4us; -25°C~85°C LTH-301-32; LTH30132-LIT-0;
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Rys.LTH301-32
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In stock:
283 pcs. |
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Packaging: 55/220 Quantity (multiple 1) |
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Manufacturer:
LITE-ON Manufacturer part number: LTH301-32 Case style: Rys.LTH301-32 |
External warehouse:
2790 pcs. |
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Packaging: 10 Minimum order amount must exceed 40 Euro. |
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LTH-301A
Transmissive; gap:5.2mm; Vout=30V; Vcesat=0.4V; If=50mA; Ic=20mA; –25°C~85°C; Substitute: LTH301A; LTH-301A;
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Rys31.1b
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In stock:
88 pcs. |
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Packaging: 250 Quantity (multiple 1) |
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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.
