Optocouplers / Photocouplers

LITEON Optocouplers / Photocouplers are available in standard single, dual, and quad channels. These devices come in Dual-In Package (DIP), Small Outline Package (SOP), Shrink Small Outline Package (SSOP), and Long Small Outline Package (LSOP). The optocouplers / photocouplers are offered with transistor, triac, high speed, Darlington, IGBT drive output, and AC input configurations. These Optocouplers / Photocouplers serve various applications such as switch mode power, battery chargers, fax modems, home appliances, telecommunications, and industry controllers.

Results: 339
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Vr - Reverse Voltage
Rise Time
Maximum Collector Current
Mounting Style
Package/Case
Number of Channels
Output Type

LITEON Transistor Output Optocouplers Optocoupler
Datasheet
586In Stock
4,800On Order
Min.: 1
Mult.: 1

6 V 300 us 80 mA Through Hole PDIP-16 4 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler AC in 4-CHNL
Datasheet
699In Stock
17,375On Order
Min.: 1
Mult.: 1

6 V 18 us 50 mA Through Hole PDIP-16 4 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers DC INPUT, 4CH
Datasheet
35In Stock
Min.: 1
Mult.: 1

6 V 18 us 50 mA SMD/SMT 4 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
2,017In Stock
Min.: 1
Mult.: 1
: 25

6 V 4 us 50 mA SMD/SMT PDIP-16 Gull Wing 4 Channel Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Phototransistor
Datasheet
967In Stock
Min.: 1
Mult.: 1

6 V 10 us 50 mA Through Hole PDIP-4 1 Channel Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Phototransistor
Datasheet
2,370In Stock
Min.: 1
Mult.: 1

6 V 300 us 150 mA SMD/SMT PDIP-4 Gull Wing 1 Channel Photodarlington
LITEON High Speed Optocouplers SOP-5 High Speed Phototranistr Output
Datasheet
22In Stock
Min.: 1
Mult.: 1
: 3,000

5 V SMD/SMT 1 Channel Photo IC
LITEON Transistor Output Optocouplers Optocoupler, AC 600%, 5KV, 4 PIN
Datasheet
2,429In Stock
6,000Expected 28/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

6 V 18 us 50 mA SMD/SMT SSOP-4 1 Channel NPN Phototransistor
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
5,676In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
5,370In Stock
1,040Expected 21/8/2026
Min.: 1
Mult.: 1

SMD/SMT SMD-6 Gull Wing 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
3,239In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
2,867In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
4,828In Stock
9,295Expected 29/9/2026
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
658In Stock
6,240Expected 9/11/2026
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
3,552In Stock
Min.: 1
Mult.: 1

SMD/SMT SMD-6 Gull Wing 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
4,553In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
455In Stock
6,240Expected 25/8/2026
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
1,475In Stock
6,240Expected 28/8/2026
Min.: 1
Mult.: 1

SMD/SMT PDIP-6 Gull Wing 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
4,256In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
1,229In Stock
6,240Expected 26/8/2026
Min.: 1
Mult.: 1

SMD/SMT PDIP-6 Gull Wing 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler
Datasheet
2,743In Stock
Min.: 1
Mult.: 1

SMD/SMT SMD-6 1 Channel PhotoTriac
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
94In Stock
Min.: 1
Mult.: 1

6 V 7 us 50 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
3,000In Stock
Min.: 1
Mult.: 1
: 1,000

6 V 300 us 150 mA SMD/SMT PDIP-4 Gull Wing 1 Channel Photodarlington
LITEON Transistor Output Optocouplers PTR 20%, 0.5KV
Datasheet
6In Stock
Min.: 1
Mult.: 1

6 V 3 us 100 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
LITEON High Speed Optocouplers High Speed 10MBd LogicGate Output
Datasheet
24,131On Order
Min.: 1
Mult.: 1

5 V 50 ns 50 mA SMD/SMT SMD-8 1 Channel Open Collector