Transistor Output Optocouplers

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Part #

Transistor Output Optocouplers Optocoupled Isolator

4N23
Optek / TT Electronics
1: 154,87 RON
213In Stock
36Expected 5/8/2026

Mfr. Part No.
4N23

Mouser Part No
828-4N23

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Learn More

Datasheet

213In Stock

36Expected 5/8/2026

154,87 RON

149,04 RON

Min.: 1
Mult.: 1

Through Hole

TO-78-6

1 Channel

1000 Vrms

NPN Phototransistor

60 %

10 mA

1.3 V

35 V

50 mA

300 mV

15 us

2 V

300 mW

- 65 C

+ 125 C

Bulk

Transistor Output Optocouplers Optocoupled Isolator

4N24A
Optek / TT Electronics
1: 157,94 RON
221In Stock

Mfr. Part No.
4N24A

Mouser Part No
828-4N24A

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Learn More

Datasheet

221In Stock

157,94 RON

157,89 RON

Min.: 1
Mult.: 1

Through Hole

1 Channel

1000 Vrms

NPN Phototransistor

100 %

10 mA

1.3 V

35 V

50 mA

300 mV

20 us

2 V

300 mW

- 65 C

+ 125 C

Bulk

Transistor Output Optocouplers Optocoupled Isolator

4N49
Optek / TT Electronics
1: 203,16 RON
5In Stock
250Expected 8/14/2026

Mfr. Part No.
4N49

Mouser Part No
828-4N49

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Learn More

Datasheet

5In Stock

250Expected 8/14/2026

203,16 RON

197,13 RON

159,40 RON

Min.: 1
Mult.: 1

Through Hole

TO-78-6

1 Channel

1000 Vrms

NPN Phototransistor

200 %

1000 %

1 mA

1.5 V

40 V

50 mA

300 mV

25 us

2 V

300 mW

- 55 C

+ 125 C

Bulk

Transistor Output Optocouplers Optocoupled Isolator

4N49U
Optek / TT Electronics
1: 159,40 RON
722In Stock
1.248Expected 7/20/2026

Mfr. Part No.
4N49U

Mouser Part No
828-4N49U

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Learn More

Datasheet

722In Stock

1.248Expected 7/20/2026

159,40 RON

Min.: 1
Mult.: 1

SMD/SMT

LCC-6

1 Channel

1000 Vrms

NPN Phototransistor

200 %

1 mA

1.5 V

40 V

10 mA

300 mV

20 us

2 V

300 mW

- 55 C

+ 125 C

Waffle

Transistor Output Optocouplers Optocoupled Isolator

3C92C
Optek / TT Electronics
1: 89,94 RON
79In Stock
122On Order

Mfr. Part No.
3C92C

Mouser Part No
828-3C92C

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Learn More

Datasheet

79In Stock

122On Order

89,94 RON

88,48 RON

Min.: 1
Mult.: 1

Through Hole

TO-72-4

1 Channel

1000 Vrms

NPN Phototransistor

30 %

200 %

10 mA

1.5 V

30 V

30 mA

400 mV

7 V

200 mW

- 55 C

+ 125 C

Bulk

Transistor Output Optocouplers Isolator

3N244
Optek / TT Electronics
1: 91,19 RON
3In Stock

Mfr. Part No.
3N244

Mouser Part No
828-3N244

Optek / TT Electronics

Transistor Output Optocouplers Isolator

Learn More

Datasheet

3In Stock

91,19 RON

Min.: 1
Mult.: 1

Through Hole

TO-72-4

1 Channel

1000 Vrms

NPN Phototransistor

3 mA

1.3 V

30 V

30 mA

300 mV

10 us

2 V

200 mW

- 55 C

+ 125 C

Bulk

Transistor Output Optocouplers TO-78 OCI

JAN4N49
Optek / TT Electronics
1: 165,39 RON
14In Stock
100Expected 8/17/2026

Mfr. Part No.
JAN4N49

Mouser Part No
828-JAN4N49

Optek / TT Electronics

Transistor Output Optocouplers TO-78 OCI

Learn More

Datasheet

14In Stock

100Expected 8/17/2026

165,39 RON

Min.: 1
Mult.: 1

Through Hole

TO-78-6

1 Channel

1000 Vrms

NPN Phototransistor

200 %

1000 %

1 mA

1.5 V

40 V

50 mA

300 mV

20 us

2 V

300 mW

- 55 C

+ 125 C

Transistor Output Optocouplers OPTIC CPLD ISOLATOR TO-78

JANTX4N24A
Optek / TT Electronics
1: 168,56 RON
197On Order

Mfr. Part No.
JANTX4N24A

Mouser Part No
828-JANTX4N24A

Optek / TT Electronics

Transistor Output Optocouplers OPTIC CPLD ISOLATOR TO-78

Learn More

Datasheet

197On Order

168,56 RON

168,51 RON

Min.: 1
Mult.: 1

Through Hole

TO-78-6

1 Channel

1000 Vrms

NPN Phototransistor

100 %

10 mA

1.5 V

40 V

50 mA

300 mV

20 us

2 V

300 mW

- 55 C

+ 125 C

Transistor Output Optocouplers Isolator

3N243
Optek / TT Electronics
100: 91,14 RON
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
3N243

Mouser Part No
828-3N243

Optek / TT Electronics

Transistor Output Optocouplers Isolator

Learn More

Datasheet

Non-Stocked Lead-Time 27 Weeks

91,14 RON

Min.: 100
Mult.: 100

Through Hole

TO-72-4

1 Channel

1000 Vrms

NPN Phototransistor

3 mA

1.3 V

30 V

30 mA

300 mV

10 us

2 V

200 mW

- 55 C

+ 125 C

Bulk

Transistor Output Optocouplers Optocoupled Isolator

4N24U
Optek / TT Electronics
1: 149,04 RON
Non-Stocked Lead-Time 37 Weeks

Mfr. Part No.
4N24U

Mouser Part No
828-4N24U

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Learn More

Datasheet

Non-Stocked Lead-Time 37 Weeks

149,04 RON

Min.: 1
Mult.: 1

SMD/SMT

LCC-6

1 Channel

1000 Vrms

NPN Phototransistor

Bulk

Transistor Output Optocouplers TO-78 OCI Collector Isolated

JANTX4N22A
Optek / TT Electronics
100: 159,40 RON
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
JANTX4N22A

Mouser Part No
828-JANTX4N22A

Optek / TT Electronics

Transistor Output Optocouplers TO-78 OCI Collector Isolated

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

159,40 RON

Min.: 100
Mult.: 100

Through Hole

TO-78-6

1 Channel

1000 Vrms

NPN Phototransistor

10 mA

1.3 V

35 V

50 mA

300 mV

15 us

2 V

300 mW

- 55 C

+ 125 C

Transistor Output Optocouplers TO-78 OCI Collector Isolated

JANTX4N49A
Optek / TT Electronics
1: 169,81 RON
Non-Stocked Lead-Time 46 Weeks

Mfr. Part No.
JANTX4N49A

Mouser Part No
828-JANTX4N49A

Optek / TT Electronics

Transistor Output Optocouplers TO-78 OCI Collector Isolated

Learn More

Datasheet

Non-Stocked Lead-Time 46 Weeks

169,81 RON

Min.: 1
Mult.: 1

Through Hole

TO-78-6

1 Channel

1000 Vrms

NPN Phototransistor

200 %

1000 %

1 mA

1.5 V

40 V

50 mA

300 mV

20 us

2 V

300 mW

- 55 C

+ 125 C

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