Phototransistor Output - DC Sensing Input Optocouplers | FOD785

4-Pin DIP Phototransistor Optocouplers

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Overview

The FOD785 series is a general−purpose family of phototransistor optocoupler. It is offered in various CTR bins to meet the needs of most applications. It consists of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a compact 4−pin dual in−line package.

  • Digital Logic Inputs
  • Microprocessor Inputs
  • Power Supply Monitor
  • Twister Pair Line Receiver
  • Telephone Line Receiver

  • Consumer Appliance
  • Power Supply
  • Industrial Motor

  • Wide Selection in Current Transfer Ratio (CTR):FOD785: 50 – 600%FOD785A: 80 – 160%FOD785B: 130 – 260%FOD785C: 200 – 400%FOD785D: 300 – 600%
  • Safety and Regulatory Approvals:♦ UL1577, 5,000 VACRMS for 1 Minute♦ DIN EN/IEC60747−5−5, 850 V Peak Working Insulation Voltage

Tools and Resources

Product services, tools and other useful resources related to FOD785

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Channels

CTR (Min) (%)

CTR (Max) (%)

CTR tested @ IF (mA)

VCE(sat) (Max) (V)

BVCEO (Min) (V)

BVCBO (Min) (V)

BVECO (Min) (V)

ton (Max) (µs)

toff (Max) (µs)

VISO (Min) (V)

TOPR (Min) (°C)

TOPR (Max) (°C)

Reference Price

FOD785

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CAD Model

Pb

A

H

P

PDIP-4

646CD

NA

0

UNTBX

2000

F

1

50

600

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

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FOD785300

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CAD Model

Pb

A

H

P

PDIP-4

646CD

NA

0

UNTBX

2000

F

1

50

600

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

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FOD785300W

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CAD Model

Pb

A

H

P

PDIP-4

646CA

NA

0

UNTBX

2000

F

1

50

600

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

FOD785A

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Active

CAD Model

Pb

A

H

P

PDIP-4

646CD

NA

0

UNTBX

2000

F

1

50

160

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

$0.0817

More Details

FOD785A300

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CAD Model

Pb

A

H

P

PDIP-4

646CD

NA

0

UNTBX

2000

F

1

50

160

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

FOD785A300W

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CAD Model

Pb

A

H

P

PDIP-4

646CA

NA

0

UNTBX

2000

F

1

50

160

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

FOD785AS

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CAD Model

Pb

A

H

P

PDIP-4 GW

709AH

1

260

UNTBX

2000

F

1

50

160

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

FOD785ASD

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CAD Model

Pb

A

H

P

PDIP-4 GW

1

260

REEL

1500

F

1

50

160

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

$0.0817

More Details

FOD785B

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Active

CAD Model

Pb

A

H

P

PDIP-4

646CD

NA

0

UNTBX

2000

F

1

50

260

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

$0.0797

More Details

FOD785B300

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CAD Model

Pb

A

H

P

PDIP-4

646CD

NA

0

UNTBX

2000

F

1

50

260

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

FOD785B300W

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CAD Model

Pb

A

H

P

PDIP-4

646CA

NA

0

UNTBX

2000

F

1

50

260

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

FOD785BS

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CAD Model

Pb

A

H

P

PDIP-4 GW

709AH

1

260

UNTBX

2000

F

1

50

260

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

FOD785BSD

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Active

CAD Model

Pb

A

H

P

PDIP-4 GW

1

260

REEL

1500

F

1

50

260

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

$0.0797

More Details

FOD785C

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Active

CAD Model

Pb

A

H

P

PDIP-4

646CD

NA

0

UNTBX

2000

F

1

50

400

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

$0.0797

More Details

FOD785C300

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CAD Model

Pb

A

H

P

PDIP-4

646CD

NA

0

UNTBX

2000

F

1

50

400

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

FOD785C300W

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CAD Model

Pb

A

H

P

PDIP-4

646CA

NA

0

UNTBX

2000

F

1

50

400

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

FOD785CS

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CAD Model

Pb

A

H

P

PDIP-4 GW

709AH

1

260

UNTBX

2000

F

1

50

400

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

FOD785CSD

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Active

CAD Model

Pb

A

H

P

PDIP-4 GW

1

260

REEL

1500

F

1

50

400

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

$0.0797

More Details

FOD785D

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Active

CAD Model

Pb

A

H

P

PDIP-4

646CD

NA

0

UNTBX

2000

F

1

50

600

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

$0.0896

More Details

FOD785D300

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CAD Model

Pb

A

H

P

PDIP-4

646CD

NA

0

UNTBX

2000

F

1

50

600

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

FOD785D300W

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CAD Model

Pb

A

H

P

PDIP-4

646CA

NA

0

UNTBX

2000

F

1

50

600

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

FOD785DS

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CAD Model

Pb

A

H

P

PDIP-4 GW

709AH

1

260

UNTBX

2000

F

1

50

600

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

FOD785DSD

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Active

CAD Model

Pb

A

H

P

PDIP-4 GW

1

260

REEL

1500

F

1

50

600

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

$0.0817

More Details

FOD785S

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CAD Model

Pb

A

H

P

PDIP-4 GW

709AH

1

260

UNTBX

2000

F

1

50

600

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

FOD785SD

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Product Preview

CAD Model

Pb

A

H

P

PDIP-4 GW

709AH

1

260

REEL

1000

F

1

50

600

5

0.2

80

~NA~

6

~NA~

~NA~

5000

-55

110

Price N/A

More Details

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Reliability Data

Die Related Summary Data

Device: FOD785A

Equivalent to wafer fab process: PD

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

PD

0

206924763

More Details

Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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