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 (TWD) 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 P/C LTV-816S-TA1-C TAPPING TYPE II 19,719In Stock
10,000Expected 10/28/2026
Min.: 1
Mult.: 1
: 1,000

6 V 18 us 50 mA SMD/SMT 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers SO8 100% 3.75KV 2CH Optocoupler 6,395In Stock
Min.: 1
Mult.: 1
: 2,000

6 V 3 us SMD/SMT SOP-8 2 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers SO8 100-200% 3.75KV 2CH Optocoupler 10,704In Stock
Min.: 1
Mult.: 1
: 2,000

6 V 3 us SMD/SMT SOP-8 2 Channel Phototransistor
LITEON Transistor Output Optocouplers HCEV, 160%, 5KV 106In Stock
5,000Expected 8/26/2026
Min.: 1
Mult.: 1
: 1,000

6 V 10 us 150 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers P/C LTV817B-V STD. TYPE VDE 1,587In Stock
5,000Expected 9/28/2026
Min.: 1
Mult.: 1
: 1,000

6 V 18 us 30 mA SMD/SMT SMD-4 1 Channel Phototransistor
LITEON High Speed Optocouplers SOP-5 High Speed Phototranistr Output 6,798In Stock
Min.: 1
Mult.: 1
: 3,000

5 V 21 ns SMD/SMT 1 Channel Photo IC
LITEON Transistor Output Optocouplers P/C LTV817A-V STD. TYPE VDE 1,673In Stock
Min.: 1
Mult.: 1

4 us Through Hole DIP-4 1 Channel
LITEON Transistor Output Optocouplers OPTOCOUPLER, AC, 600%, 5KV, 4 PIN, HALOGEN-FREE, T/R 5,592In Stock
Min.: 1
Mult.: 1
: 3,000

4 V 18 us 50 mA SMD/SMT SSOP-4 1 Channel Phototransistor
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 6,685In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT PDIP-6 Gull Wing 1 Channel PhotoTriac
LITEON Transistor Output Optocouplers PTR 20%, 2.5KV 4,990In Stock
Min.: 1
Mult.: 1
: 1,000

6 V 3 us 100 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Phototrans 59In Stock
Min.: 1
Mult.: 1

6 V 7 us 50 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler 5,055In Stock
Min.: 1
Mult.: 1

6 V 7 us 50 mA Through Hole 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Phototrans 3,059In Stock
Min.: 1
Mult.: 1

6 V 7 us 50 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler 119In Stock
Min.: 1
Mult.: 1

6 V 300 us 150 mA Through Hole PDIP-4 1 Channel Photodarlington
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 6,931In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SMD-6 Gull Wing 1 Channel PhotoTriac
LITEON Transistor Output Optocouplers HCEV, 63%, 5KV 185In Stock
Min.: 1
Mult.: 1
: 1,000

6 V 10 us 150 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1
: 1,000

6 V 7 us 50 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers DC INPUT, 2CH 479In Stock
6,000Expected 9/28/2026
Min.: 1
Mult.: 1
: 1,000

6 V 4 us 50 mA SMD/SMT SMD-8 2 Channel NPN Phototransistor
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 6,862In Stock
Min.: 1
Mult.: 1

SMD/SMT SMD-6 Gull Wing 1 Channel PhotoTriac

LITEON Transistor Output Optocouplers 4-CH 50% 5KV 16-Pin PTR Optocoupler 4" 1,940In Stock
Min.: 1
Mult.: 1

6 V 18 us 50 mA Through Hole PDIP-16 4 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers HCEV, 63%, 5KV 7,943In Stock
Min.: 1
Mult.: 1

6 V 10 us 150 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler AC input 6,341In Stock
Min.: 1
Mult.: 1

18 us 50 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC 3,938In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT PDIP-6 Gull Wing 1 Channel PhotoTriac
LITEON Transistor Output Optocouplers PTR 50% 5KV 16 PIN 4CH Optocoupler 51,988In Stock
24,000Expected 10/26/2026
Min.: 1
Mult.: 1
: 2,000

6 V 18 us 50 mA SMD/SMT SOP-16 4 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler 210,519In Stock
Min.: 1
Mult.: 1
: 1,000

18 us 50 mA SMD/SMT PDIP-4 Gull Wing 1 Channel NPN Phototransistor