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 (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 PTR 100%, 3.5KV
Datasheet
14,094In Stock
13,195Expected 23/11/2026
Min.: 1
Mult.: 1

6 V 10 us 100 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
LITEON High Speed Optocouplers High Speed 1MBd Transistor Output
Datasheet
10,007In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

5 V 8 mA SMD/SMT SMD-8 1 Channel Phototransistor
LITEON High Speed Optocouplers High Speed 1MBd Transistor Output
Datasheet
7,738In Stock
28,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

5 V 8 mA SMD/SMT SMD-8 1 Channel Phototransistor

LITEON High Speed Optocouplers High Speed 10MBd LogicGate Output
Datasheet
34,038In Stock
Min.: 1
Mult.: 1

5 V 50 ns 50 mA Through Hole DIP-8 1 Channel Open Collector
LITEON High Speed Optocouplers High Speed 10MBd LogicGate Output
Datasheet
20,569In Stock
3,300On Order
Min.: 1
Mult.: 1

5 V 50 ns 50 mA SMD/SMT SMD-8 1 Channel Open Collector
LITEON High Speed Optocouplers High Speed 10MBd LogicGate Output
Datasheet
27,489In Stock
49,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

5 V 50 ns 50 mA SMD/SMT SMD-8 1 Channel Open Collector
LITEON High Speed Optocouplers Darlington 100KBd Transistor Output
Datasheet
7,604In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

5 V SMD/SMT SMD-8 1 Channel Photodarlington
LITEON Transistor Output Optocouplers HCEV, 40%, 5KV
Datasheet
10,520In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

6 V 2 us 100 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN
Datasheet
11,214In Stock
Min.: 1
Mult.: 1

6 V 3 us 100 mA SMD/SMT 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers HCEV, 100%, 5KV
Datasheet
9,291In 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 20% 3.75KV 4 Pin AC Optocoupler
Datasheet
6,429In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

6 V 2 us 50 mA SMD/SMT SSOP-4 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler AC input
Datasheet
18,802In Stock
31,300Expected 26/10/2026
Min.: 1
Mult.: 1

18 us 50 mA Through Hole PDIP-4 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
6,247In Stock
Min.: 1
Mult.: 1

300 us 80 mA Through Hole PDIP-4 1 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler AC input
Datasheet
10,227In Stock
Min.: 1
Mult.: 1

300 us 80 mA SMD/SMT PDIP-4 Gull Wing 1 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT
Datasheet
28,473In 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
46,086In Stock
14,500Expected 12/10/2026
MouseReel Available
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 AC in 2-CHNL
Datasheet
7,842In Stock
Min.: 1
Mult.: 1

18 us 50 mA Through Hole PDIP-8 2 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler AC in 4-CHNL
Datasheet
15,299In Stock
Min.: 1
Mult.: 1

6 V 300 us 80 mA SMD/SMT PDIP-16 Gull Wing 4 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler AC in 4-CHNL
Datasheet
9,445In Stock
7,975Expected 26/10/2026
Min.: 1
Mult.: 1

6 V 18 us 50 mA Through Hole PDIP-16 4 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocplr Phototrans 4-CHNL
Datasheet
12,645In Stock
Min.: 1
Mult.: 1

6 V 4 us 50 mA Through Hole PDIP-16 4 Channel Phototransistor
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
44,561In Stock
6,565Expected 28/09/2026
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
12,175In 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
9,356In 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
11,993In Stock
2,015Expected 01/10/2026
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel PhotoTriac
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
13,423In Stock
6,000Expected 26/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SMD-6 Gull Wing 1 Channel PhotoTriac