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.

All Results (341)

Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS
LITEON Transistor Output Optocouplers P/C LTV-214 STD. TYPE 10’392In Stock
9’000Expected 11/26/2026
Min.: 1
Mult.: 1
: 3’000

LITEON Transistor Output Optocouplers PTR 20%, 2.5KV 15’369In Stock
Min.: 1
Mult.: 1

LITEON Transistor Output Optocouplers PTR 20%, 2.5KV 12’176In Stock
Min.: 1
Mult.: 1
: 1’000

LITEON Transistor Output Optocouplers PTR 100%, 3.5KV 15’513In Stock
13’195Expected 11/18/2026
Min.: 1
Mult.: 1

LITEON High Speed Optocouplers High Speed 1MBd Transistor Output 10’007In Stock
Min.: 1
Mult.: 1
: 1’000


LITEON High Speed Optocouplers High Speed 10MBd LogicGate Output 34’420In Stock
Min.: 1
Mult.: 1

LITEON High Speed Optocouplers High Speed 10MBd LogicGate Output 24’538In Stock
53’000On Order
Min.: 1
Mult.: 1
: 1’000

LITEON High Speed Optocouplers Darlington 100KBd Transistor Output 5’620In Stock
2’000Expected 11/30/2026
Min.: 1
Mult.: 1
: 1’000

LITEON Transistor Output Optocouplers HCEV, 100%, 5KV 9’316In Stock
Min.: 1
Mult.: 1
: 1’000

LITEON Transistor Output Optocouplers 20% 3.75KV 4 Pin AC Optocoupler 6’439In Stock
Min.: 1
Mult.: 1
: 3’000

LITEON Transistor Output Optocouplers Optocoupler AC input 27’263In Stock
6’000Expected 11/9/2026
Min.: 1
Mult.: 1

LITEON Transistor Output Optocouplers Optocoupler 6’458In Stock
Min.: 1
Mult.: 1

LITEON Transistor Output Optocouplers Optocoupler AC input 10’227In Stock
Min.: 1
Mult.: 1

LITEON Transistor Output Optocouplers Optocoupler 8’136In Stock
Min.: 1
Mult.: 1
: 1’000

LITEON Transistor Output Optocouplers Optocoupler Phototrans 21’526In Stock
27’000Expected 9/14/2026
Min.: 1
Mult.: 1

LITEON Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT 28’573In Stock
Min.: 1
Mult.: 1

LITEON Transistor Output Optocouplers Optocoupler 40’207In Stock
27’000On Order
Min.: 1
Mult.: 1
: 1’000

LITEON Transistor Output Optocouplers Optocoupler AC in 2-CHNL 8’296In Stock
Min.: 1
Mult.: 1

LITEON Transistor Output Optocouplers Optocplr Phototrans 2-CHNL 5’800In Stock
Min.: 1
Mult.: 1

LITEON Transistor Output Optocouplers Optocoupler AC in 4-CHNL 10’107In Stock
39’100Expected 9/28/2026
Min.: 1
Mult.: 1

LITEON Transistor Output Optocouplers Optocoupler AC in 4-CHNL 13’579In Stock
1’875Expected 9/7/2026
Min.: 1
Mult.: 1

LITEON Transistor Output Optocouplers Optocplr Phototrans 4-CHNL 16’748In Stock
Min.: 1
Mult.: 1

LITEON Transistor Output Optocouplers Optocplr Phototrans 4-CHNL 12’675In Stock
Min.: 1
Mult.: 1

LITEON Transistor Output Optocouplers Optocoupler, AC 600%, 5KV, 4 PIN 20’479In Stock
Min.: 1
Mult.: 1
: 3’000

LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 25’895In Stock
25’285Expected 9/28/2026
Min.: 1
Mult.: 1