Vishay DC Input Optocoupler, Surface, 4-Pin Surface Mount

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Subtotal (1 pack of 20 units)*

$19.24

(exc. GST)

$22.12

(inc. GST)

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Last RS stock
  • 180 left, ready to ship from another location
  • Final 17,040 unit(s) shipping from 13 May 2026

Units
Per unit
Per Pack*
20 - 20$0.962$19.24
40 - 40$0.946$18.92
60 +$0.928$18.56

*price indicative

RS Stock No.:
180-7125
Distrelec Article No.:
304-30-869
Mfr. Part No.:
SFH6156-2
Brand:
Vishay
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Brand

Vishay

Mount Type

Surface

Product Type

Optocoupler

Maximum Forward Voltage

1.65V

Number of Channels

1

Number of Pins

4

Package Type

Surface Mount

Input Current Type

DC

Typical Rise Time

2μs

Maximum Input Current

60mA

Isolation Voltage

5.3kVrms

Minimum Operating Temperature

-55°C

Maximum Operating Temperature

100°C

Maximum Current Transfer Ratio

125%

Minimum Current Transfer Ratio

63%

Standards/Approvals

EN, UL

Typical Fall Time

2μs

Series

SFH

Automotive Standard

No

COO (Country of Origin):
MY
The SFH6156 features a variety of transfer ratios, low coupling capacitance and high isolation voltage. This coupler has a GaAs infrared diode emitter, which is optically coupled to a silicon planar phototransistor detector, and is incorporated in a plastic SMD package. The coupling devices are designed for signal transmission between two electrically separated circuits.

Excellent CTR linearity depending on forward current

Isolation test voltage, 5300 VRMS

Fast switching times

APPLICATIONS:

Switchmode power supply

Telecom

Battery powered equipment

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