Transistor Output Optocouplers

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FODM8801 OptoHiT™ Phototransistors

onsemi FODM8801 OptoHiT™ Phototransistors are first-of-their-kind phototransistors, utilizing a leading-edge, proprietary process technology to achieve high operating temperature characteristics up to +125°C. The optocoupler consists of an aluminum gallium arsenide (AlGaAs) infrared light emitting diode (LED) optically coupled to a phototransistor, in a compact half pitch, mini-flat, 4-pin package. It delivers high current transfer ratio at very low input current. The input-output isolation voltage, V_ISO, is rated at 3750 VAC_RMS. onsemi FODM8801 devices are ideally suited for use in DC-DC converters.

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Part #

Transistor Output Optocouplers OptoHiT Phototrans 75V 1-Ch CTR 160%

FODM8801A
onsemi
1: HK$11.18
29,194In Stock

Mfr. Part No.
FODM8801A

Mouser Part No
512-FODM8801A

onsemi

Transistor Output Optocouplers OptoHiT Phototrans 75V 1-Ch CTR 160%

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Datasheet

29,194In Stock

HK$11.18

HK$8.30

HK$6.51

HK$5.72

View

Min.: 1
Mult.: 1
Max.: 3,000

SMD/SMT

Miniflat-4

1 Channel

3750 Vrms

NPN Phototransistor

80 %

160 %

20 mA

1.8 V

75 V

30 mA

400 mV

5 us

5.5 us

6 V

150 mW

- 40 C

+ 125 C

FODM8801A

Tube

Transistor Output Optocouplers OptoHiT Octocoupler Phototransistor

FODM8801AV
onsemi
1: HK$14.88
2,617In Stock

Mfr. Part No.
FODM8801AV

Mouser Part No
512-FODM8801AV

onsemi

Transistor Output Optocouplers OptoHiT Octocoupler Phototransistor

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Datasheet

2,617In Stock

HK$14.88

HK$10.69

HK$8.06

HK$6.92

View

Min.: 1
Mult.: 1

SMD/SMT

Miniflat-4

1 Channel

3750 Vrms

NPN Phototransistor

80 %

160 %

20 mA

1.8 V

75 V

30 mA

400 mV

5 us

5.5 us

6 V

150 mW

- 40 C

+ 125 C

FODM8801A

Tube

Transistor Output Optocouplers VDE tested, OptoHiT Hi Temp Phototranstr

FODM8801BR2V
onsemi
1: HK$13.97
5,136In Stock

Mfr. Part No.
FODM8801BR2V

Mouser Part No
512-FODM8801BR2V

onsemi

Transistor Output Optocouplers VDE tested, OptoHiT Hi Temp Phototranstr

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Datasheet

5,136In Stock

Cut Tape

HK$13.97

HK$10.03

HK$7.53

HK$6.45

Reel

HK$5.24

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

Miniflat-4

1 Channel

3750 Vrms

NPN Phototransistor

130 %

260 %

20 mA

1.8 V

75 V

30 mA

400 mV

5 us

5.5 us

6 V

150 mW

- 40 C

+ 125 C

FODM8801B

Reel, Cut Tape, MouseReel

Transistor Output Optocouplers HighTem PhotoXsistor

FODM8801BR2
onsemi
1: HK$14.06
26,536In Stock

Mfr. Part No.
FODM8801BR2

Mouser Part No
512-FODM8801BR2

onsemi

Transistor Output Optocouplers HighTem PhotoXsistor

Learn More

Datasheet

26,536In Stock

Cut Tape

HK$14.06

HK$9.45

HK$7.16

HK$6.26

Reel

HK$5.49

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 5,000

: 2,500

SMD/SMT

Miniflat-4

1 Channel

3750 Vrms

NPN Phototransistor

130 %

260 %

20 mA

1.8 V

75 V

30 mA

400 mV

5 us

5.5 us

6 V

150 mW

- 40 C

+ 125 C

FODM8801B

Reel, Cut Tape, MouseReel

Transistor Output Optocouplers HighTem PhotoXsistor

FODM8801CR2
onsemi
1: HK$14.39
25,607In Stock
27,500Expected 29/12/2026

Mfr. Part No.
FODM8801CR2

Mouser Part No
512-FODM8801CR2

onsemi

Transistor Output Optocouplers HighTem PhotoXsistor

Learn More

Datasheet

25,607In Stock

27,500Expected 29/12/2026

Cut Tape

HK$14.39

HK$8.88

HK$6.95

HK$6.17

HK$5.89

Reel

HK$5.66

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,500

: 2,500

SMD/SMT

Miniflat-4

1 Channel

3750 Vrms

NPN Phototransistor

200 %

400 %

20 mA

1.8 V

75 V

30 mA

400 mV

5 us

5.5 us

6 V

150 mW

- 40 C

+ 125 C

FODM8801C

Reel, Cut Tape, MouseReel

Transistor Output Optocouplers OptoHiT Phototrans 75V 1-Ch CTR 260%

FODM8801B
onsemi
1: HK$13.48
6,201In Stock
5,750Expected 5/10/2026

Mfr. Part No.
FODM8801B

Mouser Part No
512-FODM8801B

onsemi

Transistor Output Optocouplers OptoHiT Phototrans 75V 1-Ch CTR 260%

Learn More

Datasheet

6,201In Stock

5,750Expected 5/10/2026

HK$13.48

HK$9.62

HK$6.94

HK$6.11

View

Min.: 1
Mult.: 1
Max.: 3,000

SMD/SMT

Miniflat-4

1 Channel

3750 Vrms

NPN Phototransistor

130 %

260 %

20 mA

1.8 V

75 V

30 mA

400 mV

5 us

5.5 us

6 V

150 mW

- 40 C

+ 125 C

FODM8801B

Tube

Transistor Output Optocouplers OptoHiT Series; Hi Temp Phototransistor

FODM8801BV
onsemi
1: HK$14.14
3,002In Stock

Mfr. Part No.
FODM8801BV

Mouser Part No
512-FODM8801BV

onsemi

Transistor Output Optocouplers OptoHiT Series; Hi Temp Phototransistor

Learn More

Datasheet

3,002In Stock

HK$14.14

HK$10.11

HK$7.31

HK$6.44

View

Min.: 1
Mult.: 1

SMD/SMT

Miniflat-4

1 Channel

3750 Vrms

NPN Phototransistor

130 %

260 %

20 mA

1.8 V

75 V

30 mA

400 mV

5 us

5.5 us

6 V

150 mW

- 40 C

+ 125 C

FODM8801B

Tube

Transistor Output Optocouplers OptoHiT Series, High-Temperature Phototransistor

FODM8801CR2V
onsemi
1: HK$18.50
3,961In Stock

Mfr. Part No.
FODM8801CR2V

Mouser Part No
512-FODM8801CR2V

onsemi

Transistor Output Optocouplers OptoHiT Series, High-Temperature Phototransistor

Learn More

Datasheet

3,961In Stock

Cut Tape

HK$18.50

HK$13.32

HK$10.19

HK$8.80

HK$8.38

Reel

HK$7.97

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,500

: 2,500

SMD/SMT

Miniflat-4

1 Channel

3750 Vrms

NPN Phototransistor

200 %

400 %

20 mA

1.8 V

75 V

30 mA

400 mV

5 us

5.5 us

6 V

150 mW

- 40 C

+ 125 C

FODM8801C

Reel, Cut Tape, MouseReel

Transistor Output Optocouplers OptoHiT Series, High-Temperature Phototransistor

FODM8801CV
onsemi
1: HK$14.96
2,445In Stock

Mfr. Part No.
FODM8801CV

Mouser Part No
512-FODM8801CV

onsemi

Transistor Output Optocouplers OptoHiT Series, High-Temperature Phototransistor

Learn More

Datasheet

2,445In Stock

HK$14.96

HK$10.77

HK$8.16

HK$7.54

View

Min.: 1
Mult.: 1

SMD/SMT

Miniflat-4

1 Channel

3750 Vrms

NPN Phototransistor

200 %

400 %

1 mA

1.8 V

75 V

30 mA

400 mV

5 us

5.5 us

6 V

150 mW

- 40 C

+ 125 C

FODM8801C

Tube

Transistor Output Optocouplers HighTem PhotoXsistor

FODM8801AR2
onsemi
1: HK$14.14
29In Stock
20,000On Order

Mfr. Part No.
FODM8801AR2

Mouser Part No
512-FODM8801AR2

onsemi

Transistor Output Optocouplers HighTem PhotoXsistor

Learn More

Datasheet

29In Stock

20,000On Order

Cut Tape

HK$14.14

HK$10.28

HK$7.52

HK$6.92

HK$6.14

Reel

HK$5.70

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,500

: 2,500

SMD/SMT

Miniflat-4

1 Channel

3750 Vrms

NPN Phototransistor

80 %

160 %

20 mA

1.8 V

75 V

30 mA

400 mV

5 us

5.5 us

6 V

150 mW

- 40 C

+ 125 C

FODM8801A

Reel, Cut Tape, MouseReel

Transistor Output Optocouplers OptoHiT Phototrans 75V 1-Ch CTR 400%

FODM8801C
onsemi
1: HK$16.60
2,965In Stock
3,000Expected 27/11/2026

Mfr. Part No.
FODM8801C

Mouser Part No
512-FODM8801C

onsemi

Transistor Output Optocouplers OptoHiT Phototrans 75V 1-Ch CTR 400%

Learn More

Datasheet

2,965In Stock

3,000Expected 27/11/2026

HK$16.60

HK$10.77

HK$8.38

HK$7.41

View

Min.: 1
Mult.: 1
Max.: 3,000

SMD/SMT

Miniflat-4

1 Channel

3750 Vrms

NPN Phototransistor

200 %

400 %

20 mA

1.8 V

75 V

30 mA

400 mV

5 us

5.5 us

6 V

150 mW

- 40 C

+ 125 C

FODM8801C

Tube

FODM8801 OptoHiT™ Phototransistors

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