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 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 8,143In 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 52,022In Stock
24,000Expected 26/10/2026
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
LITEON Transistor Output Optocouplers Optocplr Phototrans 4-Channel 60,082In Stock
57,300Expected 28/9/2026
Min.: 1
Mult.: 1

6 V 18 us 50 mA SMD/SMT PDIP-16 Gull Wing 4 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler, AC 600%, 5KV, 4 PIN 151,767In Stock
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 97,506In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT PDIP-6 Gull Wing 1 Channel PhotoTriac
LITEON Transistor Output Optocouplers P/C LTV-356T-TP1-B (2.0) STD. TYPE 8,236In Stock
Min.: 1
Mult.: 1
: 3,000

6 V 4 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Photodarlington 28,816In Stock
63,000On Order
Min.: 1
Mult.: 1
: 3,000

6 V 300 us 150 mA SMD/SMT SMD-4 1 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler Phototrans 60,270In Stock
66,000On Order
Min.: 1
Mult.: 1
: 3,000

18 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Photodarlington 14,611In Stock
42,000On Order
Min.: 1
Mult.: 1
: 3,000

6 V 300 us 80 mA SMD/SMT SMD-4 1 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler Phototrans 113,106In Stock
99,000Expected 28/9/2026
Min.: 1
Mult.: 1
: 3,000

6 V 4 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Phototrans 54,033In Stock
Min.: 1
Mult.: 1
: 3,000

6 V 18 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Phototrans 15,689In Stock
Min.: 1
Mult.: 1
: 3,000

6 V 18 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler 9,990In Stock
15,000On Order
Min.: 1
Mult.: 1
: 1,000

300 us 80 mA SMD/SMT PDIP-4 Gull Wing 1 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler 42,560In Stock
Min.: 1
Mult.: 1
: 1,000

18 us 50 mA SMD/SMT PDIP-4 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler 34,163In Stock
33,000Expected 28/9/2026
Min.: 1
Mult.: 1
: 1,000

6 V 18 us 50 mA SMD/SMT PDIP-4 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers P/C LTV-816S-TA1-A TAPING TYPE II 16,860In Stock
38,000On Order
Min.: 1
Mult.: 1
: 1,000

6 V 18 us 50 mA SMD/SMT 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers P/C LTV-816S-TA1-C TAPPING TYPE II 19,719In Stock
10,000Expected 28/10/2026
Min.: 1
Mult.: 1
: 1,000

6 V 18 us 50 mA SMD/SMT 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler 54,201In Stock
5,000Expected 23/10/2026
Min.: 1
Mult.: 1
: 1,000

6 V 18 us 50 mA SMD/SMT PDIP-4 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT 21,318In Stock
25,000Expected 24/8/2026
Min.: 1
Mult.: 1
: 1,000

6 V 18 us 50 mA SMD/SMT PDIP-4 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler 19,987In Stock
5,000Expected 23/10/2026
Min.: 1
Mult.: 1
: 1,000

6 V 18 us 50 mA SMD/SMT PDIP-8 Gull Wing 2 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers P/C LTV354TA-V-36 STD.TYPE 36,687In Stock
Min.: 1
Mult.: 1
: 3,000

18 us 50 mA SMD/SMT 1 Channel NPN Phototransistor