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: 342
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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 Optocplr Phototrans 2-CHNL 3,552In Stock
Min.: 1
Mult.: 1

6 V 18 us 50 mA Through Hole PDIP-8 2 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocplr Phototrans 2-CHNL 4,791In Stock
Min.: 1
Mult.: 1

6 V 18 us 50 mA SMD/SMT PDIP-8 Gull Wing 2 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers P/C LTV-827S-B TYPE 3,333In Stock
Min.: 1
Mult.: 1
Reel: 50

6 V 4 us 50 mA SMD/SMT SMD-8 2 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler 8,188In Stock
30,000Expected 2026/04/16
Min.: 1
Mult.: 1
Reel: 1,000

6 V 18 us 50 mA SMD/SMT PDIP-8 Gull Wing 2 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler AC in 4-CHNL 1,671In Stock
3,425Expected 2026/02/19
Min.: 1
Mult.: 1

6 V 18 us 50 mA Through Hole PDIP-16 4 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocplr Phototrans 4-CHNL 2,840In Stock
9,820Expected 2026/02/19
Min.: 1
Mult.: 1

6 V 18 us 50 mA Through Hole PDIP-16 4 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocplr Phototrans 4-CHNL 5,211In Stock
20,000Expected 2026/04/14
Min.: 1
Mult.: 1

6 V 18 us 50 mA SMD/SMT SMD-16 4 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler 3,361In Stock
Min.: 1
Mult.: 1
Reel: 25

6 V 4 us 50 mA SMD/SMT PDIP-16 Gull Wing 4 Channel Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Phototransistor 2,718In Stock
Min.: 1
Mult.: 1

6 V 300 us 150 mA SMD/SMT PDIP-4 Gull Wing 1 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler 3,000In Stock
Min.: 1
Mult.: 1
Reel: 1,000

6 V 300 us 150 mA SMD/SMT PDIP-4 Gull Wing 1 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler 304In Stock
Min.: 1
Mult.: 1
Reel: 1,000

6 V 300 us 150 mA SMD/SMT PDIP-4 Gull Wing 1 Channel Photodarlington
LITEON Transistor Output Optocouplers P/C LTV354TA-V-36 STD.TYPE 1,995In Stock
33,000On Order
Min.: 1
Mult.: 1
Reel: 3,000

18 us 50 mA SMD/SMT 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers P/C LTV356TB-V STD. TYPE (VDE) 4,343In Stock
Min.: 1
Mult.: 1
Reel: 3,000

6 V 18 us 50 mA SMD/SMT 1 Channel NPN Phototransistor
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 1,386In Stock
5,200Expected 2026/04/28
Min.: 1
Mult.: 1

Through Hole DIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 1,990In Stock
Min.: 1
Mult.: 1

SMD/SMT SMD-6 Gull Wing 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 7,637In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 4,349In Stock
Min.: 1
Mult.: 1

SMD/SMT SMD-6 Gull Wing 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 5,221In Stock
10,000Expected 2026/04/14
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT SMD-6 Gull Wing 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 4,325In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 4,649In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 1,255In Stock
10,010Expected 2026/04/23
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 3,226In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 3,164In Stock
Min.: 1
Mult.: 1

SMD/SMT SMD-6 Gull Wing 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 2,426In Stock
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT SMD-6 Gull Wing 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 117In Stock
5,200Expected 2026/04/07
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac