Photocouplers (results: 1382)
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CTR
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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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4N25M LITEON
Single Channel CTR 20% Vce 30V Uiso 4,17kV Transistor with Base
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PDIP06
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20% | PDIP06 | Transistor with Base | 30V | 4170V | |||||||||||
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Item available on a request
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4N27SM
Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD White; 4170Vrms; 30V; 60mA; 500mV; -40°C~100°C; Substitute : 4N27SR2M
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PDIP06smd
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10,00% | PDIP06smd | NPN Phototransistor | 30V | 4170V | |||||||||||
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Item available on a request
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4N28 DIP6 LITEON
Optocoupler; THT; Channels: 1; Out: transistor; Uinsul: 0.5kV; DIP6
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PDIP06
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Item available on a request
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4N33SM Fairchild
Single Channels CTR 500% Vce 30V Uiso 4,17kV Transistor with Base
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PDIP06smd
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500% | DIP06smd | Transistor with Base | 30V | 4170V | |||||||||||
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Item available on a request
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HCPL-2631-000E Avago
2-Channels Iout 50mA Uiso 3,75kV, 10MBd, Open Collector
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PDIP08
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N/A% | PDIP08 | Open Collector | 3750V | 50mA | |||||||||||
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Item available on a request
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4N35M DIP6 LITEON
4N35M-L;
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PDIP06
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Item available on a request
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LTV4N37 trans. 1,5kV 100%/1
single CTR 100% Uiso 1,5kV Iout 10mA NPN Phototransistor 4N37-LIT;
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PDIP06
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100% | PDIP06 | NPN Phototransistor | 1500V | ||||||||||||
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Item available on a request
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4N37M Fairchild
Single Channel CTR 100% Vce 30V Uiso 4,17kV Transistor with Base
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PDIP06
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100% | PDIP06 | Transistor with Base | 30V | 4170V | |||||||||||
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Item available on a request
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6N136 Toshiba
Single-Channel CTR 19-50% Vce 30V Uiso 2,5kV Transistor with Base Replacement: LTV6N136, PS8601
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PDIP08
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19-50% | PDIP08 | Transistor with Base | 30V | 2500V | |||||||||||
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Item available on a request
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Item available on a request
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6N137
single CTR N/A% Vce 7V Uiso 2,5kV Open Collector LTV6N137 6N137(F) 6N137M 6N137-000E 6N137-EVE 6N137-L 6N137-ISO
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PDIP08
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Item available on a request
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6N137 COS
pojedynczy CTR N/A% Vce 7V Uiso 2,5kV Open Collector LTV6N137 6N137(F) 6N137M 6N137-000E 6N137-EVE 6N137-L 6N137-ISO
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PDIP08
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Item available on a request
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6N137 ORIENT
pojedynczy CTR N/A% Vce 7V Uiso 2,5kV Open Collector LTV6N137 6N137(F) 6N137M 6N137-000E 6N137-EVE 6N137-L 6N137-ISO
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PDIP08
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Item available on a request
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6N137
single CTR N/A% Vce 7V Uiso 2,5kV Open Collector odpowiednik: LTV6N137 smd; 6N137SD(Obsolete); 6N137SDM 6N137-300E 6N137SM-ISO; ;
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PDIP08smd
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Item available on a request
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6N137S smd COS
pojedynczy CTR N/A% Vce 7V Uiso 2,5kV Open Collector LTV6N137 smd; 6N137SD(Obsolete); 6N137SDM 6N137-300E 6N137SM-ISO
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PDIP08smd
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Item available on a request
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6N137-320E AVAGO
single CTR N/A% Vce 7V Uiso 5,0kV Open Collector
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PDIP08
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N/A% | PDIP08 | Open Collector | 7V | 5000V | |||||||||||
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Item available on a request
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6N137-520E Avago
single CTR N/A% Vce 7V Uiso 5,0kV Open Collector
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PDIP08
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N/A% | PDIP08 | Open Collector | 7V | 5000V | |||||||||||
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Item available on a request
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6N138 smd
Single-Channel CTR 300-1300% Vce 7V Uiso 2,5kV Replacement: LTV6N138 smd
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PDIP08smd
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300-1300% | PDIP08smd | Darlington with Vcc | 7V | 2500V | |||||||||||
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Item available on a request
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ACPL-217-56CE Avago
single, 2us, 200-400% CTR, 3000Vrms, 80V, Transistor
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SOIC04
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200-400% | SOIC04 | Transistor | 80V | 3000V | |||||||||||
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Item available on a request
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ACPL-32JT-000E
OPTOISO 5KV 1CH GATE DVR 16SOIC
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Item available on a request
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ACPL-C780-000E
IC OPAMP ISOLATION 1 CIRC 8SO
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Item available on a request
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ACPL-H342-060E
2.5A Gate Driver Optical Coupling 3750Vrms 1 Channel 8-SO ACPL-H342-500E
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SOP08-STR
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N/A | SOP08-STR | Optical Coupling | 30V | 3750V | |||||||||||
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Item available on a request
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ACPL-J313-500E
OPTOISO 3.75KV 1CH GT DVR 8DIP
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Item available on a request
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ACPL-K30T-560E
OPTOISO 5KV 1CH GATE DVR 8SO
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Item available on a request
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ACPL-K370-500E
Optocoupler DC-IN 1-CH Darlington With Base DC-OUT; 5000Vrms; 20V; 30mA; -40°C - 105°C;
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SOP08
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Item available on a request
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ACPL-M43U-000E
OPTOISOLATOR 3.75KV TRANS 5-SO
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Item available on a request
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TLP504A
Dual-Channel CTR 50-600% Uout 35V Uiso 2,5kV
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PDIP08
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50%~600% | PDIP08 | Transistor | 2500V | 10mA | |||||||||||
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Item available on a request
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ACPL-M62L-500E
OPTOISO 3.75KV OPEN DRAIN 5SO
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Item available on a request
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TLP627-2
Dual-Channel CTR 4000% Uout 300V Uiso 5kV Obsolete:TLP627-2(F,T) ; Replacement:TLP627-2(F)
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PDIP08
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4000% | PDIP08 | Darlington | 5000V | 0,15A | |||||||||||
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Item available on a request
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ACPL-W21L-560E
OPTOISO 5KV PUSH PULL 6SO
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Item available on a request
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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.