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  Optocouplers (2,704 items)

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Isocom, PS2501-1X AC Input NPN Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP / 1611114 (2 offers) 
These devices are single optocouplers. Each channel is composed of a Gallium Arsenide infra-red emitting diode and a silicon photo transistor. Package styles for these devices are 4 pin, with surfa...
Isocom
PS2501-1X+V2
£ 0.227*
per piece
 
 piece
Isocom, TLP621 DC Input NPN Phototransistor Output Optocoupler, Through Hole, 2-Pin DIP / 1611038 (2 offers) 
The TLP621, TLP621-2 and TLP621-4 series of optically coupled isolator consist of an infrared light emitting diode and an NPN silicon photo transistor in a space efficient Dual In Line Plastic Pack...
Isocom
TLP621+V3
£ 0.227*
per piece
 
 piece
Vishay, CNY17-4X009T Phototransistor Output Optocoupler, Surface Mount, 6-Pin SMD / 2444690 (2 offers) 
Mounting Type = Surface Mount Output Device = Phototransistor Maximum Forward Voltage = 1.65V Number of Channels = 1 Number of Pins = 6 Package Type = SMD Series = CNY
Vishay
CNY17-4X009T
£ 0.227*
per piece
 
 piece
Wurth Elektronik, 140106146000 Phototransistor Output Phototransistor, Surface Mount, 4-Pin LSOP / 2385798 (1 offer) 
Mounting Type = Surface Mount Output Device = Phototransistor Maximum Forward Voltage = 1.4V Number of Channels = 1 Number of Pins = 4 Package Type = LSOP Series = WL-OCPT
Würth Elektronik
140106146000
£ 0.227*
per piece
 
 pieces
Wurth Elektronik, 140357145400 Phototransistor Output Phototransistor, Surface Mount, 4-Pin SOP / 2385831 (1 offer) 
Mounting Type = Surface Mount Output Device = Phototransistor Maximum Forward Voltage = 1.4V Number of Channels = 1 Number of Pins = 4 Package Type = SOP Series = WL-OCPT
Würth Elektronik
140357145400
£ 0.227*
per piece
 
 pieces
onsemi, MOC3021SR2M AC Input Phototriac Output Optocoupler, Surface Mount, 6-Pin DIP / 1662258 (3 offers) 
Optocoupler, Thyristor/Triac Output, Fairchild Semiconductor
onsemi
MOC3021SR2M
£ 0.229*
per piece
 
 piece
Isocom, IS355 DC Input Darlington Output Optocoupler, Surface Mount, 4-Pin PDIP / 1688549 (2 offers) 
Optocoupler, Transistor Output, Isocom Components
Isocom
IS355
£ 0.23*
per piece
 
 piece
Vishay, CNY17-3 DC Input Transistor Output Optocoupler, Through Hole, 6-Pin DIP / 9190076 (4 offers) 
Optocoupler, Transistor Output, CNY Series, Vishay Semiconductor
Vishay
CNY17-3
£ 0.23*
per piece
 
 piece
Wurth Elektronik, 140357145200 Phototransistor Output Phototransistor, Surface Mount, 4-Pin SOP / 2385827 (1 offer) 
Mounting Type = Surface Mount Output Device = Phototransistor Maximum Forward Voltage = 1.4V Number of Channels = 1 Number of Pins = 4 Package Type = SOP Series = WL-OCPT
Würth Elektronik
140357145200
£ 0.23*
per piece
 
 pieces
Wurth Elektronik, 140817142000 Phototransistor Output Phototransistor, Through Hole, 4-Pin DIP / 2385862 (1 offer) 
Mounting Type = Through Hole Output Device = Phototransistor Maximum Forward Voltage = 1.4V Number of Channels = 1 Number of Pins = 4 Package Type = DIP Series = WL-OCPT
Würth Elektronik
140817142000
£ 0.23*
per piece
 
 pieces
Wurth Elektronik, 140817142200 Phototransistor Output Phototransistor, Through Hole, 4-Pin DIP / 2385866 (1 offer) 
Mounting Type = Through Hole Output Device = Phototransistor Maximum Forward Voltage = 1.4V Number of Channels = 1 Number of Pins = 4 Package Type = DIP Series = WL-OCPT
Würth Elektronik
140817142200
£ 0.23*
per piece
 
 pieces
Wurth Elektronik, 140817144400 Phototransistor Output Phototransistor, Through Hole, 4-Pin DIP / 2385893 (1 offer) 
Mounting Type = Through Hole Output Device = Phototransistor Maximum Forward Voltage = 1.4V Number of Channels = 1 Number of Pins = 4 Package Type = DIP Series = WL-OCPT
Würth Elektronik
140817144400
£ 0.23*
per piece
 
 pieces
Isocom, TLP521 AC Input NPN Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP / 1611026 (3 offers) 
The TLP521 are single channel optocouplers. Each channel is composed of a Gallium Arsenide infra-red emitting diode and a silicon photo transistor. Package style for this devices is 4 pin, with sur...
Isocom
TLP521+V2
£ 0.231*
per piece
 
 piece
Isocom, TLP521GB AC Input NPN Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP / 1611028 (2 offers) 
The TLP521 are single channel optocouplers. Each channel is composed of a Gallium Arsenide infra-red emitting diode and a silicon photo transistor. Package style for this devices is 4 pin, with sur...
Isocom
TLP521GB+V2
£ 0.231*
per piece
 
 piece
Isocom, TLP521GR AC Input NPN Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP / 1611029 (2 offers) 
The TLP521 are single channel optocouplers. Each channel is composed of a Gallium Arsenide infra-red emitting diode and a silicon photo transistor. Package style for this devices is 4 pin, with sur...
Isocom
TLP521GR+V2
£ 0.231*
per piece
 
 piece
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