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 (IDR) 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 Optocoupler Phototrans
Datasheet
29.859In Stock
27.000Expected 16/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

18 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers P/C LTV-354T-A STD. TYPE
Datasheet
11.622In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000
18 us 50 mA SMD/SMT 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Photodarlington
Datasheet
12.895In Stock
30.000Expected 22/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

6 V 300 us 80 mA SMD/SMT SMD-4 1 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler Phototrans
Datasheet
127.838In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

6 V 4 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Phototrans
Datasheet
14.867In Stock
30.000Expected 27/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

6 V 18 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Phototrans
Datasheet
22.420In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

6 V 18 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
4.985In Stock
Min.: 1
Mult.: 1
Reel: 1.000

6 V 300 us 150 mA SMD/SMT PDIP-6 Gull Wing 1 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
9.765In Stock
Min.: 1
Mult.: 1
Reel: 1.000

300 us 80 mA SMD/SMT PDIP-4 Gull Wing 1 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
9.679In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

18 us 80 mA SMD/SMT PDIP-4 Gull Wing 1 Channel Phototransistor
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
46.637In Stock
55.000Expected 20/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

18 us 50 mA SMD/SMT PDIP-4 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Phototrans
Datasheet
29.325In Stock
Min.: 1
Mult.: 1

6 V 18 us 50 mA SMD/SMT PDIP-4 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
79.245In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

6 V 18 us 50 mA SMD/SMT PDIP-4 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Phototrans
Datasheet
17.463In Stock
20.000Expected 28/05/2026
Min.: 1
Mult.: 1

6 V 18 us 50 mA SMD/SMT PDIP-4 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
17.438In Stock
14.000Expected 22/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

6 V 18 us 50 mA SMD/SMT PDIP-4 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
37.553In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

6 V 18 us 50 mA SMD/SMT PDIP-4 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler AC in 4-CHNL
Datasheet
5.449In Stock
5.675Expected 18/02/2026
Min.: 1
Mult.: 1

18 us 50 mA Through Hole PDIP-16 4 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler AC in 4-CHNL
Datasheet
7.646In Stock
40.000Expected 18/02/2026
Min.: 1
Mult.: 1

18 us 50 mA SMD/SMT SMD-DIP-16 4 Channel NPN Phototransistor

LITEON Transistor Output Optocouplers Optocoupler
Datasheet
3.937In Stock
Min.: 1
Mult.: 1

6 V 300 us 80 mA Through Hole PDIP-16 4 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler AC in 4-CHNL
Datasheet
3.417In Stock
Min.: 1
Mult.: 1

6 V 300 us 80 mA SMD/SMT PDIP-16 Gull Wing 4 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocplr Phototrans 4-Channel
Datasheet
27.550In Stock
Min.: 1
Mult.: 1

6 V 18 us 50 mA SMD/SMT PDIP-16 Gull Wing 4 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocplr Phototrans 4-CHNL
Datasheet
5.275In Stock
Min.: 1
Mult.: 1

6 V 4 us 50 mA Through Hole PDIP-16 4 Channel Phototransistor
LITEON High Speed Optocouplers SOP-5 High Speed Phototranistr Output
Datasheet
7.212In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

5 V 21 ns SMD/SMT 1 Channel Photo IC
LITEON Transistor Output Optocouplers Optocoupler, AC 600%, 5KV, 4 PIN
Datasheet
36.317In Stock
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 Optocoupler TRIAC
Datasheet
7.937In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT SMD-6 Gull Wing 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
19.731In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac