General-Purpose Phototransistor Photocouplers

LITEON General-Purpose Phototransistor Photocouplers are designed to provide reliable optical isolation and signal transmission in a wide range of electronic applications. These LITEON devices feature a phototransistor output that enables effective switching and signal coupling between input and output circuits while maintaining electrical isolation of up to 5000VRMS. With current transfer ratios (CTR) typically ranging from 20% to over 320%, and options for single or dual-channel configurations, the photocouplers are well-suited for use in microprocessor interfaces, control systems, and data communication circuits. Many models offer compact DIP or SOP packaging, wide operating temperature ranges, and compliance with international safety standards such as UL and VDE. The versatility, cost-effectiveness, and robust performance make these components ideal for both consumer electronics and industrial automation systems.

Mga Resulta: 212
Pumili Larawan # ng Piyesa
 Mfr.
Paglalarawan Datasheet Availability Pagpepresyo (PHP) I-filter ang mga resulta sa talahanayan ayon sa unit price batay sa iyong dami.
Dami RoHS ECAD Model Isitilo ng Mounting
Package / Case
Dami ng Channel
Voltage ng Isolation
Uri ng Output
Current Transfer Ratio - Min
Current Transfer Ratio - Max
If - Forward Current
Vf - Forward Voltage
Maximum na Collector Emitter Voltage
Maximum na Collector Current
Maximum na Collector Emitter Saturation Voltage
Tagal ng Pagtaas
Tagal ng Pagbagsak
Vr - Reverse Voltage
Pd - Power Dissipation
Minimum na Operating Temperature
Maximum na Operating Temperature
Packaging
LITEON Transistor Output Optocouplers SO8 100-200% 3.75KV 2CH Optocoupler
Datasheet
10,704May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SOP-8 2 Channel 3750 Vrms Phototransistor 100 % 200 % 30 mA 1.55 V 80 V 400 mV 3 us 3 us 6 V 125 mW - 55 C + 110 C Reel, Cut Tape, MouseReel
LITEON Transistor Output Optocouplers Optocoupler AC in 4-CHNL
Datasheet
6,877May Stock
Min.: 1
Mult.: 1

SMD/SMT PDIP-16 Gull Wing 4 Channel 5000 Vrms Phototransistor 20 % 80 % 150 mA 1.7 V 35 V 80 mA 200 mV 18 us 18 us 320 mW - 30 C + 100 C Tube
LITEON Transistor Output Optocouplers SO8 100% 3.75KV 2CH Optocoupler
Datasheet
6,395May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SOP-8 2 Channel 3750 Vrms NPN Phototransistor 160 % 320 % 30 mA 1.55 V 80 V 400 mV 3 us 3 us 6 V 125 mW - 55 C + 110 C Reel, Cut Tape, MouseReel
LITEON Transistor Output Optocouplers P/C LTV-816S-TA1-C TAPPING TYPE II
Datasheet
19,946May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 1 Channel 5000 Vrms NPN Phototransistor 200 % 400 % 50 mA 1.4 V 80 V 50 mA 200 mV 18 us 18 us 6 V 200 mW - 55 C + 110 C Reel, Cut Tape, MouseReel
LITEON Transistor Output Optocouplers DC INPUT, 2CH
Datasheet
4,000May Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SMD-8 2 Channel 5000 Vrms NPN Phototransistor 50 % 600 % 50 mA 1.2 V 35 V 50 mA 200 mV 4 us 3 us 6 V 200 mW - 30 C + 100 C Reel, Cut Tape
LITEON Transistor Output Optocouplers HCEV, 160%, 5KV
Datasheet
103May Stock
5,000Inaasahan 9/15/2026
Available ang MouseReel
Min.: 1
Mult.: 1
: 1,000

SMD/SMT PDIP-6 Gull Wing 1 Channel 5000 Vrms NPN Phototransistor 160 % 320 % 60 mA 1.65 V 70 V 150 mA 300 mV 10 us 10 us 6 V 250 mW - 55 C + 100 C Reel, Cut Tape, MouseReel
LITEON Transistor Output Optocouplers P/C LTV817B-V STD. TYPE VDE
Datasheet
2,641May Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SMD-4 1 Channel 5000 Vrms Phototransistor 50 % 100 % 50 mA 1.2 V 35 V 30 mA 200 mV 18 us 18 us 6 V 200 mW - 55 C + 110 C Reel, Cut Tape
LITEON Transistor Output Optocouplers OPTOCOUPLER, AC, 600%, 5KV, 4 PIN, HALOGEN-FREE, T/R
Datasheet
5,592May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SSOP-4 1 Channel 3750 Vrms Phototransistor 50 % 600 % 20 mA 1.4 V 70 V 50 mA 1.4 V 18 us 18 us 4 V 200 mW - 55 C + 110 C Reel, Cut Tape, MouseReel
LITEON Transistor Output Optocouplers P/C LTV817A-V STD. TYPE VDE
Datasheet
1,740May Stock
Min.: 1
Mult.: 1

Through Hole DIP-4 1 Channel 5000 Vrms 50 % 600 % 50 mA 1.2 V 35 V 200 mV 4 us 3 us - 30 C + 110 C Tube
LITEON Transistor Output Optocouplers P/C LTV-356T BIN A (2.0) STD. TYPE
Datasheet
10,971May Stock
Min.: 1
Mult.: 1
: 3,000

SMD/SMT 1 Channel 3750 Vrms NPN Phototransistor 80 % 160 % 50 mA 1.4 V 80 V 50 mA 200 mV 4 us 3 us 6 V 170 mW - 55 C + 110 C Reel, Cut Tape
LITEON Transistor Output Optocouplers P/C LTV826STA1-V TAPPING TYPE II, VDE
Datasheet
3,822May Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 2 Channel 5000 Vrms NPN Phototransistor 50 % 600 % 50 mA 1.4 V 80 V 50 mA 200 mV 18 us 18 us 6 V 200 mW - 30 C + 100 C Reel, Cut Tape
LITEON Transistor Output Optocouplers PTR 100%, 3.5KV
Datasheet
10,149May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
: 1,000

SMD/SMT PDIP-6 Gull Wing 1 Channel 3550 Vrms NPN Phototransistor 100 % 60 mA 1.5 V 30 V 100 mA 300 mV 10 us 10 us 6 V 350 mW - 55 C + 100 C Reel, Cut Tape, MouseReel
LITEON Transistor Output Optocouplers P/C LTV-217-TP1-C-G STD. TYPE
Datasheet
10,538May Stock
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SSOP-4 1 Channel 3750 Vrms Phototransistor 50 % 600 % 20 mA 1.4 V 70 V 50 mA 1.4 V 18 us 18 us 4 V 200 mW - 55 C + 110 C Reel, Cut Tape
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
5,055May Stock
Min.: 1
Mult.: 1

Through Hole 1 Channel 5000 Vrms NPN Phototransistor 63 % 125 % 60 mA 1.7 V 70 V 50 mA 400 mV 7 us 8 us 6 V 200 mW - 55 C + 100 C Tube
LITEON Transistor Output Optocouplers Optocoupler AC input
Datasheet
111May Stock
6,240Inaasahan 7/20/2026
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel 5000 Vrms NPN Phototransistor 20 % 300 % 50 mA 1.4 V 35 V 50 mA 200 mV 18 us 18 us 200 mW - 30 C + 100 C Tube
LITEON Transistor Output Optocouplers Optocoupler Phototrans
Datasheet
3,059May Stock
Min.: 1
Mult.: 1

SMD/SMT PDIP-6 Gull Wing 1 Channel 5000 Vrms NPN Phototransistor 60 mA 1.7 V 70 V 50 mA 400 mV 7 us 8 us 6 V 200 mW - 55 C + 100 C Tube
LITEON Transistor Output Optocouplers PTR 20%, 2.5KV
Datasheet
5,000May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
: 1,000

SMD/SMT PDIP-6 Gull Wing 1 Channel 1500 Vrms NPN Phototransistor 20 % 80 mA 1.5 V 30 V 100 mA 500 mV 3 us 3 us 6 V 250 mW - 55 C + 100 C Reel, Cut Tape, MouseReel
LITEON Transistor Output Optocouplers HCEV, 63%, 5KV
Datasheet
200May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
: 1,000

SMD/SMT PDIP-6 Gull Wing 1 Channel 5000 Vrms NPN Phototransistor 60 mA 1.65 V 70 V 150 mA 300 mV 10 us 10 us 6 V 250 mW - 55 C + 100 C Reel, Cut Tape, MouseReel
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
784May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
: 1,000

SMD/SMT PDIP-6 Gull Wing 1 Channel 5000 Vrms NPN Phototransistor 40 % 320 % 60 mA 1.7 V 70 V 50 mA 400 mV 7 us 8 us 6 V 200 mW - 55 C + 100 C Reel, Cut Tape, MouseReel
LITEON Transistor Output Optocouplers HCEV, 63%, 5KV
Datasheet
8,268May Stock
Min.: 1
Mult.: 1

Through Hole PDIP-6 1 Channel 5000 Vrms NPN Phototransistor 63 % 125 % 60 mA 1.65 V 70 V 150 mA 300 mV 10 us 10 us 6 V 250 mW - 55 C + 100 C Tube

LITEON Transistor Output Optocouplers 4-CH 50% 5KV 16-Pin PTR Optocoupler 4"
Datasheet
1,963May Stock
Min.: 1
Mult.: 1

Through Hole PDIP-16 4 Channel 5000 Vrms NPN Phototransistor 50 % 600 % 50 mA 1.4 V 35 V 50 mA 200 mV 18 us 18 us 6 V 200 mW - 30 C + 100 C Tube
LITEON Transistor Output Optocouplers DC INPUT, 4CH
Datasheet
2,785May Stock
Min.: 1
Mult.: 1

SMD/SMT 4 Channel 5000 Vrms NPN Phototransistor 130 % 50 mA 1.4 V 35 V 50 mA 200 mV 18 us 18 us 6 V 200 mW - 30 C + 100 C Bulk
LITEON Transistor Output Optocouplers Optocoupler, AC 600%, 5KV, 4 PIN
Datasheet
153,077May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SSOP-4 1 Channel 3750 Vrms NPN Phototransistor 200 % 400 % 50 mA 1.4 V 80 V 50 mA 400 mV 18 us 18 us 6 V 200 mW - 55 C + 110 C Reel, Cut Tape, MouseReel
LITEON Transistor Output Optocouplers PTR 50% 5KV 16 PIN 4CH Optocoupler
Datasheet
51,134May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SOP-16 4 Channel 3750 Vrms NPN Phototransistor 50 % 600 % 50 mA 1.4 V 80 V 50 mA 400 mV 18 us 18 us 6 V 170 mW - 55 C + 100 C Reel, Cut Tape, MouseReel
LITEON Transistor Output Optocouplers Optocoupler
Datasheet
216,181May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
: 1,000

SMD/SMT PDIP-4 Gull Wing 1 Channel 5000 Vrms NPN Phototransistor 20 % 300 % 50 mA 1.4 V 35 V 50 mA 200 mV 18 us 18 us 200 mW - 50 C + 110 C Reel, Cut Tape, MouseReel