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.

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Description Datasheet Availability Pricing (CLP) 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 SO8 100% 3.75KV 2CH Optocoupler
Datasheet
6.395In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

6 V 3 us SMD/SMT SOP-8 2 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler AC in 4-CHNL
Datasheet
6.777In Stock
Min.: 1
Mult.: 1

18 us 80 mA SMD/SMT PDIP-16 Gull Wing 4 Channel Phototransistor
LITEON Transistor Output Optocouplers SO8 100-200% 3.75KV 2CH Optocoupler
Datasheet
10.704In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

6 V 3 us SMD/SMT SOP-8 2 Channel Phototransistor
LITEON High Speed Optocouplers SOP-5 High Speed Phototranistr Output
Datasheet
4.062In Stock
Min.: 1
Mult.: 1
: 3.000

5 V SMD/SMT 1 Channel Photo IC
LITEON High Speed Optocouplers SOP-5 High Speed Phototranistr Output
Datasheet
6.798In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

5 V 21 ns SMD/SMT 1 Channel Photo IC
LITEON Logic Output Optocouplers 2.5AIGBT Gate Drive 8Pin SMT Optocoupler
Datasheet
5.309In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

5 V 42 ns SMD/SMT SMD-8 1 Channel Rail-to-Rail
LITEON Transistor Output Optocouplers OPTOCOUPLER, AC, 600%, 5KV, 4 PIN, HALOGEN-FREE, T/R
Datasheet
5.592In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

4 V 18 us 50 mA SMD/SMT SSOP-4 1 Channel Phototransistor
LITEON Transistor Output Optocouplers HCEV, 160%, 5KV
Datasheet
106In Stock
5.000Expected 8/26/2026
MouseReel Available
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 LTV817A-V STD. TYPE VDE
Datasheet
1.674In Stock
Min.: 1
Mult.: 1

4 us Through Hole DIP-4 1 Channel
LITEON Transistor Output Optocouplers PTR 100%, 3.5KV
Datasheet
9.649In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

6 V 10 us 100 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
6.937In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

SMD/SMT SMD-6 Gull Wing 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
6.685In Stock
Min.: 1
Mult.: 1
: 1.000

SMD/SMT PDIP-6 Gull Wing 1 Channel PhotoTriac
LITEON Transistor Output Optocouplers P/C LTV826STA1-V TAPPING TYPE II, VDE
Datasheet
3.822In Stock
Min.: 1
Mult.: 1
: 1.000

6 V 18 us 50 mA SMD/SMT 2 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Phototrans
Datasheet
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
Datasheet
2.019In Stock
Min.: 1
Mult.: 1

6 V 300 us 150 mA Through Hole PDIP-4 1 Channel Photodarlington
LITEON Transistor Output Optocouplers P/C LTV817B-V STD. TYPE VDE
Datasheet
1.587In Stock
5.000Expected 10/13/2026
Min.: 1
Mult.: 1
: 1.000

6 V 18 us 30 mA SMD/SMT SMD-4 1 Channel Phototransistor
LITEON Transistor Output Optocouplers DC INPUT, 2CH
Datasheet
479In Stock
6.000Expected 10/13/2026
Min.: 1
Mult.: 1
: 1.000

6 V 4 us 50 mA SMD/SMT SMD-8 2 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler AC input
Datasheet
101In Stock
6.240Expected 7/27/2026
Min.: 1
Mult.: 1

18 us 50 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers PTR 20%, 2.5KV
Datasheet
5.000In Stock
MouseReel Available
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
Datasheet
3.959In Stock
Min.: 1
Mult.: 1

6 V 7 us 50 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
5.055In Stock
Min.: 1
Mult.: 1

6 V 7 us 50 mA Through Hole 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers HCEV, 63%, 5KV
Datasheet
185In Stock
MouseReel Available
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
Datasheet
784In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

6 V 7 us 50 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
3.938In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

SMD/SMT PDIP-6 Gull Wing 1 Channel PhotoTriac
LITEON Transistor Output Optocouplers DC INPUT, 4CH
Datasheet
2.535In Stock
Min.: 1
Mult.: 1

6 V 18 us 50 mA SMD/SMT 4 Channel NPN Phototransistor