onsemi, FOD8143SD Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMT

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Subtotal (1 pack of 25 units)*

£6.85

(exc. VAT)

£8.225

(inc. VAT)

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  • Shipping from 16 February 2026
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Units
Per unit
Per Pack*
25 - 75£0.274£6.85
100 - 225£0.236£5.90
250 - 475£0.205£5.13
500 +£0.18£4.50

*price indicative

Packaging Options:
RS Stock No.:
186-8613
Mfr. Part No.:
FOD8143SD
Brand:
onsemi
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Brand

onsemi

Mounting Type

Surface Mount

Output Device

Phototransistor

Maximum Forward Voltage

1.4V

Number of Channels

1

Number of Pins

4

Package Type

SMT

Typical Rise Time

4µs

Maximum Input Current

20 mA

Isolation Voltage

5 kVrms

Maximum Current Transfer Ratio

300%

Typical Fall Time

3µs

Minimum Current Transfer Ratio

20%

Series

FOD

The FOD814 consists of two gallium arsenide infrared emitting diodes, connected in inverse parallel, driving a silicon phototransistor output in a 4-pin dual in-line package. The FOD817 Series consists of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 4-pin dual in-line package.

AC Input Response (FOD814)
Current Transfer Ratio in Selected Groups:
FOD814: 20-300%
FOD814A: 50-150%
FOD817: 50-600%
FOD817A: 80-160%
FOD817B: 130-260%
FOD817C: 200-400%
FOD817D: 300-600%
Minimum BVCEO of 70 V Guaranteed
Applications
AC-DC Merchant Power Supply
Consumer Appliances
Industrial Motor

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