Optoisolators

Range of optocouplers available from Switch Electronics, used to transfer electrical signals between two isolated circuits by using light. Available from leading manufacturers including Isocom components.
4N25 DC Input Transistor Output Optocoupler PDIP-6

4N25 DC Input Transistor Output Optocoupler PDIP-6

Ref Code : 552142
Isocom
  • Number of Channels: 1
  • Number of Pins: 6
  • Isolation Voltage: 2500V
  • Current Transfer Ratio: 20% min
  • Forward Current: 60mA
1+
£0.35
50+
£0.29
100+
£0.24

Out of stock

KB814 1-Channel Transistor Output Optocoupler  DIP-4

KB814 1-Channel Transistor Output Optocoupler DIP-4

Ref Code : 480030
Kingbright
  • Number of Channels: 1
  • Number of Pins: 4
  • Isolation Voltage: 5000V
  • Collector Emitter Voltage: 35V
  • CTR: 20-300%@1mA
1+
£0.37
25+
£0.30
50+
£0.24

In Stock

CNY17-2 1-Channel Transistor Output Optocoupler DIP-6

CNY17-2 1-Channel Transistor Output Optocoupler DIP-6

Ref Code : 480031
Vishay
  • Number of Channels: 2
  • Number of Pins: 6
  • Isolation Voltage: 5300V
  • Collector Emitter Voltage: 70V
  • CTR: 63-125%@10mA
1+
£0.43
25+
£0.35
50+
£0.29

In Stock

4N25 1-Channel Transistor Output Optocoupler DIP-6

4N25 1-Channel Transistor Output Optocoupler DIP-6

Ref Code : 480043
LITEON
  • Number of Channels: 1
  • Number of Pins: 6
  • Isolation Voltage: 2500V
  • Collector Emitter Voltage: 30V
  • CTR: 20%@10mA
1+
£0.37
25+
£0.29
50+
£0.23

In Stock

6N137 1-Channel Digital Output Optocoupler DIP-8

6N137 1-Channel Digital Output Optocoupler DIP-8

Ref Code : 480042
LITEON
  • Number of Channels: 1
  • Number of Pins: 8
  • Isolation Voltage: 5000V
1+
£0.53
25+
£0.43
50+
£0.37

In Stock

CNY74-2H 2-Channel Transistor Output Optocoupler DIP-8

CNY74-2H 2-Channel Transistor Output Optocoupler DIP-8

Ref Code : 480033
Vishay
  • Number of Channels: 2
  • Number of Pins: 8
  • Isolation Voltage: 5000V
  • Collector Emitter Voltage: 70V
  • CTR: 50-600%@5mA
1+
£0.61
25+
£0.52
50+
£0.43

In Stock

TLP620-GB.F 1-Channel Transistor Output Optocoupler DIP-4

TLP620-GB.F 1-Channel Transistor Output Optocoupler DIP-4

Ref Code : 480034
Toshiba
  • Number of Channels: 1
  • Number of Pins: 4
  • Isolation Voltage: 5000V
  • Collector Emitter Voltage: 55V
  • CTR: 100-600%@5mA
1+
£0.61
25+
£0.52
50+
£0.43

In Stock

FOD852 1-Channel Darlington Output Optocoupler DIP-4

FOD852 1-Channel Darlington Output Optocoupler DIP-4

Ref Code : 480035
Fairchild
  • Number of Channels: 1
  • Number of Pins: 4
  • Isolation Voltage: 5000V
  • Collector Emitter Voltage: 300V
  • CTR: 1000-15000%@1mA
1+
£0.71
25+
£0.60
50+
£0.52

In Stock

MOC3041M Triac Driver Output Optocoupler DIP-6

MOC3041M Triac Driver Output Optocoupler DIP-6

Ref Code : 480032
Fairchild
  • Output Voltage: 400V
  • Number of Pins: 6
  • Isolation Voltage: 5300V
1+
£0.65
25+
£0.55
50+
£0.47

In Stock

MOC3020M Triac Output Optocoupler DIP-6

MOC3020M Triac Output Optocoupler DIP-6

Ref Code : 480036
Fairchild
  • Output Voltage: 400V
  • Number of Pins: 6
  • Isolation Voltage: 5300V
  • LED Trigger Current: 30mA
1+
£0.50
25+
£0.42
50+
£0.36

In Stock

4N25X 1-Channel Transistor Output Optocoupler DIP-6

4N25X 1-Channel Transistor Output Optocoupler DIP-6

Ref Code : 480044
Isocom
  • Number of Channels: 1
  • Number of Pins: 6
  • Isolation Voltage: 5300V
  • Collector Emitter Voltage: 70V
  • CTR: 50%@10mA
1+
£0.44
25+
£0.35
50+
£0.28

In Stock

6N138 1-Channel Darlington Output Optocoupler DIP-8

6N138 1-Channel Darlington Output Optocoupler DIP-8

Ref Code : 480041
LITEON
  • Number of Channels: 1
  • Number of Pins: 8
  • Isolation Voltage: 2500V
  • Slew Rate: 10kV/μs
  • CTR: 400-2000%@1.6mA
1+
£0.66
25+
£0.53
50+
£0.43

Out of stock

SFH615A-4 Optoisolator 1-Channel 160-320% CTR 5300V DIL-4

SFH615A-4 Optoisolator 1-Channel 160-320% CTR 5300V DIL-4

Ref Code : 552154
Isocom
  • Number of Channels: 1
  • Number of Pins: 4
  • Isolation Voltage: 5300V
  • Current Transfer Ratio: 160-320%
  • Forward Current: 50mA
1+
£0.32
50+
£0.28
100+
£0.24

In Stock

4N35 DC Input Transistor Output Optocoupler PDIP-6

4N35 DC Input Transistor Output Optocoupler PDIP-6

Ref Code : 551892
Isocom
  • Number of Channels: 1
  • Number of Pins: 6
  • Isolation Voltage: 5300V
  • Current Transfer Ratio: 100% min
  • Forward Current: 60mA
1+
£0.37
50+
£0.30
100+
£0.25

In Stock

SFH615A-2 Optoisolator 1-Channel 63-125% CTR 5300V DIL-4

SFH615A-2 Optoisolator 1-Channel 63-125% CTR 5300V DIL-4

Ref Code : 552152
Isocom
  • Number of Channels: 1
  • Number of Pins: 4
  • Isolation Voltage: 5300V
  • Current Transfer Ratio: 63-125%
  • Forward Current: 50mA
1+
£0.32
50+
£0.28
100+
£0.24

In Stock

SFH615A-3 Optoisolator 1-Channel 100-200% CTR 5300V DIL-4

SFH615A-3 Optoisolator 1-Channel 100-200% CTR 5300V DIL-4

Ref Code : 552153
Isocom
  • Number of Channels: 1
  • Number of Pins: 4
  • Isolation Voltage: 5300V
  • Current Transfer Ratio: 100-200%
  • Forward Current: 50mA
1+
£0.32
50+
£0.28
100+
£0.24

In Stock

CNY17-3 Optoisolator 1-Channel 100-200% CTR 5300V DIL-6

CNY17-3 Optoisolator 1-Channel 100-200% CTR 5300V DIL-6

Ref Code : 552160
Isocom
  • Number of Channels: 1
  • Number of Pins: 6
  • Isolation Voltage: 5300V
  • Current Transfer Ratio: 100-200%
  • Forward Current: 60mA
1+
£0.40
50+
£0.32
100+
£0.29

In Stock

SFH618A-3 Optoisolator 1-Channel 100-200% CTR 5300V DIL-4

SFH618A-3 Optoisolator 1-Channel 100-200% CTR 5300V DIL-4

Ref Code : 480351
Vishay
  • Number of Channels: 1
  • Number of Pins: 4
  • Isolation Voltage: 5300V
  • Current Transfer Ratio: 100-200%
  • Forward Current: 60mA
1+
£0.74
25+
£0.64
50+
£0.55

Out of stock

MOC3052M Triac Output Optocoupler DIP-6

MOC3052M Triac Output Optocoupler DIP-6

Ref Code : 480038
Fairchild
  • Output Voltage: 600V
  • Number of Pins: 6
  • Isolation Voltage: 7500V
  • LED Trigger Current: 10mA
1+
£0.64
25+
£0.52
50+
£0.43

Out of stock

MOC3021M Triac Output Optocoupler DIP-6

MOC3021M Triac Output Optocoupler DIP-6

Ref Code : 480039
Fairchild
  • Output Voltage: 400V
  • Number of Pins: 6
  • Isolation Voltage: 5300V
  • LED Trigger Current: 15mA
1+
£0.52
25+
£0.41
50+
£0.34

In Stock

6N139 1-Channel Darlington Output Optocoupler DIP-8

6N139 1-Channel Darlington Output Optocoupler DIP-8

Ref Code : 480040
LITEON
  • Number of Channels: 1
  • Number of Pins: 8
  • Isolation Voltage: 2500V
  • Slew Rate: 10kV/μs
  • CTR: 300-1600%@1.6mA
1+
£0.54
25+
£0.42
50+
£0.35

Out of stock

TLP3042 Optoisolator Triac Output 5000V DIL-6

TLP3042 Optoisolator Triac Output 5000V DIL-6

Ref Code : 552170
Toshiba
  • Number of Pins: 6
  • Peak Off State Voltage: 400V min
  • Trigger LED Current: 10mA max
  • Isolation Voltage: 5000V
  • Forward Current: 20mA
1+
£0.65
25+
£0.55
50+
£0.47

In Stock