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
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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 Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
3,995In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT PDIP-6 Gull Wing 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
2,758In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler
Datasheet
431In Stock
10,400On Order
Min.: 1
Mult.: 1

Through Hole DIP-6 1 Channel PhotoTriac
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
1,000In Stock
Min.: 1
Mult.: 1
Reel: 1,000

18 us 50 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON High Speed Optocouplers Darlington 100KBd Transistor Output
Datasheet
1In Stock
2,400Expected 2026/02/17
Min.: 1
Mult.: 1

5 V SMD/SMT SMD-8 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 Transistor Output Optocouplers HCEV, 160%, 5KV
Datasheet
8In Stock
Min.: 1
Mult.: 1

6 V 10 us 150 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
LITEON High Speed Optocouplers High Speed 1MBd Transistor Output
Datasheet
6,000Expected 2026/03/19
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

5 V 8 mA SMD/SMT SMD-8 1 Channel Phototransistor
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
4,995Expected 2026/03/23
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON High Speed Optocouplers Darlington 100KBd Transistor Output
Datasheet
3,775On Order
Min.: 1
Mult.: 1

5 V 60 us SMD/SMT SMD-8 1 Channel Photodarlington
LITEON High Speed Optocouplers Darlington 100KBd Transistor Output
Datasheet
4,918Expected 2026/05/26
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

5 V SMD/SMT SMD-8 1 Channel Photodarlington
LITEON Transistor Output Optocouplers HCEV, 100%, 5KV
Datasheet
4,848Expected 2026/03/19
Min.: 1
Mult.: 1

6 V 10 us 150 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Phototransistor
Datasheet
1,000Expected 2026/04/07
Min.: 1
Mult.: 1

6 V 10 us 50 mA Through Hole PDIP-4 1 Channel Phototransistor
LITEON Transistor Output Optocouplers Optocoupler, AC 600%, 5KV, 4 PIN
Datasheet
6,000Expected 2026/04/22
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

6 V 18 us 50 mA SMD/SMT SSOP-4 1 Channel NPN Phototransistor
LITEON Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler
Datasheet
5,194Expected 2026/02/18
Min.: 1
Mult.: 1

Through Hole DIP-6 1 Channel PhotoTriac
LITEON Transistor Output Optocouplers PTR 20%, 2.5KV
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 1,000
Reel: 1,000

6 V 3 us 100 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers P/C 4N25S-TA1-AD TAPING TYPE I
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1
Reel: 1,000

6 V 3 us 100 mA SMD/SMT SMD-6 1 Channel Phototransistor
LITEON Transistor Output Optocouplers PTR 10%, 1.5KV
Datasheet
Lead-Time 12 Weeks
Min.: 1
Mult.: 1

6 V 3 us 100 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers PTR 10%, 1.5KV
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 1,000
Reel: 1,000

6 V 100 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers PTR 10%, 1.5KV
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1
Reel: 1,000

6 V 100 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers PTR 10%, 0.5KV
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

6 V 3 us 100 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers PTR 10%, 0.5KV
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 1,000
Reel: 1,000

6 V 100 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers PTR 10%, 0.5KV
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

6 V 3 us 100 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers P/C 4N35S-TA1-AD TAPING TYPE II
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1
Reel: 1,000

6 V 10 us 10 mA SMD/SMT SMD-6 1 Channel Phototransistor
LITEON Transistor Output Optocouplers P/C 4N35S-TA1-DL TAPING TYPE II
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1
Reel: 1,000

6 V 10 us 10 mA SMD/SMT SMD-6 1 Channel Phototransistor