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 (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 20%, 2.5KV
Datasheet
18,623In Stock
Min.: 1
Mult.: 1

6 V 3 us 100 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers PTR 100%, 3.5KV
Datasheet
18,127In 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 High Speed Optocouplers High Speed 1MBd Transistor Output
Datasheet
5,640In Stock
5,000On 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 1MBd Transistor Output
Datasheet
6,119In Stock
Min.: 1
Mult.: 1

5 V 8 mA Through Hole PDIP-8 1 Channel Photodarlington
LITEON High Speed Optocouplers High Speed 1MBd Transistor Output
Datasheet
6,085In Stock
21,000Expected 14/09/2026
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
26,133In Stock
21,100Expected 03/08/2026
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
14,882In Stock
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
29,542In Stock
12,000Expected 26/08/2026
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
6,714In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

5 V SMD/SMT SMD-8 1 Channel Photodarlington
LITEON Transistor Output Optocouplers HCEV, 100%, 5KV
Datasheet
9,656In 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
Datasheet
3,865In Stock
Min.: 1
Mult.: 1
: 1,000

6 V 300 us 150 mA SMD/SMT PDIP-6 Gull Wing 1 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
10,023In Stock
Min.: 1
Mult.: 1

300 us 80 mA Through Hole PDIP-4 1 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
8,140In Stock
Min.: 1
Mult.: 1
: 1,000

300 us 80 mA SMD/SMT PDIP-4 Gull Wing 1 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
44,530In Stock
174,000Expected 01/06/2026
MouseReel Available
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 Phototrans
Datasheet
13,436In Stock
30,000Expected 08/06/2026
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 Phototrans
Datasheet
18,134In Stock
Min.: 1
Mult.: 1

6 V 18 us 50 mA SMD/SMT PDIP-4 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT
Datasheet
17,432In Stock
Min.: 1
Mult.: 1

6 V 18 us 50 mA Through Hole PDIP-4 1 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler Phototrans
Datasheet
21,194In Stock
20,000On Order
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 50% 5kv 4Pin SMT
Datasheet
30,270In 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
20,739In Stock
18,000Expected 19/06/2026
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
9,938In Stock
Min.: 1
Mult.: 1

18 us 50 mA Through Hole PDIP-8 2 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler AC in 2-CHNL
Datasheet
3,498In Stock
Min.: 1
Mult.: 1

300 us 80 mA SMD/SMT PDIP-8 Gull Wing 2 Channel Photodarlington
LITEON Transistor Output Optocouplers Optocplr Phototrans 2-CHNL
Datasheet
11,469In Stock
Min.: 1
Mult.: 1

6 V 18 us 50 mA Through Hole PDIP-8 2 Channel NPN Phototransistor
LITEON Transistor Output Optocouplers Optocoupler AC in 4-CHNL
Datasheet
11,178In Stock
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
19,458In Stock
Min.: 1
Mult.: 1

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