Best Transistor Output Optocouplers in USA, Australia & India.

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Rise Time	Current Transfer Ratio	Fall Time	Output Type	Package / Case	Number of Channels	If - Forward Current	Maximum Collector Current	Maximum Collector Emitter Voltage	Isolation Voltage	Maximum Collector Emitter Saturation Voltage	Vf - Forward Voltage	Vr - Reverse Voltage	Pd - Power Dissipation	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging	Mounting Style	Input Type

4N25

Optoisolator Transistor with Base Output 5000Vrms 1 Channel 6-DIP

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 10694
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.2035

Multiples of: 1

50 %

Npn Phototransistor

DIP - 6

1 Channel

60 mA

100 mA

70 V

5000 vRMS

0.5 V

1.5 V

5 V

150 mW

- 55 C

+ 100 C

4N2x

Tube

Through Hole

VOS617A-8X001T

Transistor Output Optocouplers CTR 130-260% 5mA

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 10679
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.1663

Multiples of: 1

3 us

130 % to 260 %

3 us

Phototransistor

SSOP - 4

1 Channel

50 mA

80 V

3750 vRMS

0.4 V

1.5 V

6 V

70 mW

- 55 C

+ 110 C

Vos617a

Reel

Smd/Smt

CNY17-4X007

Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 10670
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.2288

Multiples of: 1

320 %

PDIP - 6 GULL W in G

1 Channel

60 mA

100 mA

70 V

5000 vRMS

0.4 V

1.65 V

6 V

150 mW

- 55 C

+ 100 C

Cny

Tube

Smd/Smt

ILD620GB-X009T

Transistor Output Optocouplers Phototransistor Out Dual CTR > 100%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 10607
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 1.111

Multiples of: 1

600 %

PDIP - 8 GULL W in G

2 Channel

60 mA

100 mA

70 V

5300 vRMS

0.4 V

1.3 V

400 mW

- 55 C

+ 100 C

Reel

Smd/Smt

PS2561DL-1Y-V-F3-A

CEL Transistor Output Optocouplers BV=5000Vr.m.s 1 Channel

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CEL

Availability : 10456
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.3259

Multiples of: 1

Reel

TLP126(TPL,F)

Transistor Output Optocouplers

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toshiba

Availability : 10432
Ship by Mon. 01 Dec to Fri. 05 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.6073

Multiples of: 1

GULL W in G 4

Smd

SFH620A-3

Transistor Output Optocouplers Phototransistor Out Single CTR 100-320%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 10382
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.2937

Multiples of: 1

320 %

Npn Phototransistor

DIP - 4

1 Channel

60 mA

100 mA

70 V

5300 vRMS

0.4 V

1.65 V

6 V

150 mW

- 55 C

+ 100 C

Tube

Through Hole

4N37SR2M

Transistor Output Optocouplers Optocoupler Phototransistor

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor

Availability : 10340
Ship by Mon. 01 Dec to Fri. 05 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.1972

Multiples of: 1

PDIP - 6 GULL W in G

60 mA

30 V

7500 vRMS

0.3 V

150 mW

- 40 C

+ 100 C

4N37m

Reel

LTV817D-V

Optocoupler; THT; Ch: 1; OUT: transistor; Uinsul: 5kV; Uce: 35V; DIP4

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lite-On

Availability : 10119
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.1064

Multiples of: 2

DIP4

THT

ILD620-X009T

Transistor Output Optocouplers Phototransistor Out Dual CTR > 50%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 10077
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 1.0988

Multiples of: 1

600 %

PDIP - 8 GULL W in G

2 Channel

60 mA

100 mA

70 V

5300 vRMS

0.4 V

1.3 V

400 mW

- 55 C

+ 100 C

Reel

Smd/Smt

CNY17-3S-TA

Transistor Output Optocouplers HCEV, 100%, 5KV

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lite-On

Availability : 10033
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.1386

Multiples of: 1

10 us

200 %

10 us

PDIP - 6 GULL W in G

60 mA

150 mA

70 V

5000 vRMS

0.3 V

1.65 V

6 V

250 mW

- 55 C

+ 100 C

Reel

Smd/Smt

FODM121AR2

Optocoupler; SMD; Channels:1; Out: transistor; 80V; Mini-flat 4pin

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor

Availability : 10029
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.1815

Multiples of: 1

PS2911-1-AX

Transistor Output Optocouplers OPTOCOUPLER 4-PIN SSOP

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Renesas

Availability : 10022
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 2.2381

Multiples of: 1

5 us

200 %

10 us

Npn Phototransistor

M in I - FLAT - 41

1 Channel

1 mA

40 mA

40 V

2500 vRMS

0.3 V

1.1 V

6 V

60 mW , 120 mW

- 55 C

+ 100 C

Optocoupler

4N35S-TA

Transistor Output Optocouplers PTR 100%, 3.5KV

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lite-On

Availability : 9926
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.1104

Multiples of: 1

10 us

100 %

10 us

PDIP - 6 GULL W in G

10 mA

100 mA

30 V

3550 vRMS

0.3 V

1.5 V

6 V

350 mW

- 55 C

+ 100 C

Reel

Smd/Smt

VOS627A-4X001T

Transistor Output Optocouplers SSOP-4 CPLR 160-320% CTR

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 9873
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.2786

Multiples of: 1

3 us

NPN Phototransistor

1 Channel

50 mA

6 V

VO617A-7X016

Transistor Output Optocouplers DIP-4 CPLR 80-160% CTR VDE

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 9852
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.1599

Multiples of: 1

4.6 ns

NPN Phototransistor

1 Channel

50 mA

6 V

CNY17-3X009

Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 9704
Ship by Thu. 27 Nov to Mon. 01 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.2134

Multiples of: 1

200 %

PDIP - 6 GULL W in G

1 Channel

60 mA

100 mA

70 V

5000 vRMS

0.4 V

1.65 V

6 V

150 mW

- 55 C

+ 100 C

Cny

Tube

Smd/Smt

EL3H7D

3.75kV 50mA 200mV@1mA,10mA 1 6V 1.4V DC SSOP-4 Transistor, Photovoltaic Output Optoisolators ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

AOTE

Availability : 9700
Ship by Mon. 01 Dec to Fri. 05 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.0445

Multiples of: 10

3us@2mA,100

2us@2mA,100

Phototransistor

SSOP - 4

1.4 V

EL817(D)-G

5kV 50mA 1 1.2V DIP-4 Transistor, Photovoltaic Output Optoisolators ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Everlight

Availability : 9700
Ship by Mon. 01 Dec to Fri. 05 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.0593

Multiples of: 5

6us

8us

DIP - 4

1.2 V

TLP293(TPL,E(T

Transistor Output Optocouplers

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toshiba

Availability : 9700
Ship by Mon. 01 Dec to Fri. 05 Dec

December 2025