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 (EUR) 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 343In 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
28 570In 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