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: $1.85
29,204In 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

29,204In Stock

$1.85

$1.35

$1.06

$0.932

$0.889

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

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

Tube

Transistor Output Optocouplers OptoHiT Octocoupler Phototransistor

FODM8801AV
onsemi
1: $2.46
2,618In Stock

Mfr. Part No.
FODM8801AV

Mouser Part No
512-FODM8801AV

onsemi

Transistor Output Optocouplers OptoHiT Octocoupler Phototransistor

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Datasheet

2,618In Stock

$2.46

$1.74

$1.31

$1.12

$0.974

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

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

Tube

Transistor Output Optocouplers VDE tested, OptoHiT Hi Temp Phototranstr

FODM8801BR2V
onsemi
1: $2.31
5,156In 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

5,156In Stock

Cut Tape

$2.31

$1.60

$1.21

$1.03

Reel

$0.854

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 OptoHiT Series; Hi Temp Phototransistor

FODM8801BV
onsemi
1: $2.34
3,062In Stock

Mfr. Part No.
FODM8801BV

Mouser Part No
512-FODM8801BV

onsemi

Transistor Output Optocouplers OptoHiT Series; Hi Temp Phototransistor

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Datasheet

3,062In Stock

$2.34

$1.63

$1.21

$1.05

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 HighTem PhotoXsistor

FODM8801BR2
onsemi
1: $2.33
27,011In Stock

Mfr. Part No.
FODM8801BR2

Mouser Part No
512-FODM8801BR2

onsemi

Transistor Output Optocouplers HighTem PhotoXsistor

Learn More

Datasheet

27,011In Stock

Cut Tape

$2.33

$1.47

$1.14

$1.01

$0.975

Reel

$0.908

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,950

: 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 OptoHiT Phototrans 75V 1-Ch CTR 260%

FODM8801B
onsemi
1: $2.23
5,439In Stock
6,000Expected 18/9/2026

Mfr. Part No.
FODM8801B

Mouser Part No
512-FODM8801B

onsemi

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

Learn More

Datasheet

5,439In Stock

6,000Expected 18/9/2026

$2.23

$1.59

$1.15

$1.03

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 HighTem PhotoXsistor

FODM8801CR2
onsemi
1: $2.38
12,663In Stock
42,500On Order

Mfr. Part No.
FODM8801CR2

Mouser Part No
512-FODM8801CR2

onsemi

Transistor Output Optocouplers HighTem PhotoXsistor

Learn More

Datasheet

12,663In Stock

42,500On Order

Cut Tape

$2.38

$1.66

$1.25

$1.07

$1.01

Reel

$0.922

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

FODM8801CR2V
onsemi
1: $2.94
3,349In Stock

Mfr. Part No.
FODM8801CR2V

Mouser Part No
512-FODM8801CR2V

onsemi

Transistor Output Optocouplers OptoHiT Series, High-Temperature Phototransistor

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Datasheet

3,349In Stock

Cut Tape

$2.94

$2.11

$1.62

$1.44

$1.37

Reel

$1.37

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,250

: 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: $2.42
2,223In Stock

Mfr. Part No.
FODM8801CV

Mouser Part No
512-FODM8801CV

onsemi

Transistor Output Optocouplers OptoHiT Series, High-Temperature Phototransistor

Learn More

Datasheet

2,223In Stock

$2.42

$1.74

$1.32

$1.22

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: $2.34
54In Stock
20,000On Order

Mfr. Part No.
FODM8801AR2

Mouser Part No
512-FODM8801AR2

onsemi

Transistor Output Optocouplers HighTem PhotoXsistor

Learn More

Datasheet

54In Stock

20,000On Order

Cut Tape

$2.34

$1.66

$1.20

$1.15

$1.00

Reel

$0.934

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: $2.64
2In Stock
6,000On Order

Mfr. Part No.
FODM8801C

Mouser Part No
512-FODM8801C

onsemi

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

Learn More

Datasheet

2In Stock

6,000On Order

$2.64

$1.85

$1.40

$1.24

$1.18

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

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

Tube

FODM8801 OptoHiT™ Phototransistors

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