onsemi HMHA281R2 DC Input Optocoupler, Surface Mount, 4-Pin MFP

View all Optocouplers
Bulk discount available

Subtotal (1 pack of 20 units)*

£6.80

(exc. VAT)

£8.20

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 20 unit(s) shipping from 20 April 2026
  • Plus 1,120 unit(s) shipping from 27 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
Per Pack*
20 - 180£0.34£6.80
200 - 480£0.293£5.86
500 - 980£0.254£5.08
1000 +£0.224£4.48

*price indicative

Packaging Options:
RS Stock No.:
802-3256
Mfr. Part No.:
HMHA281R2
Brand:
onsemi
Find similar products by selecting one or more attributes.
Select all

Brand

onsemi

Product Type

Optocoupler

Mount Type

Surface Mount

Maximum Forward Voltage

1.3V

Number of Channels

1

Packaging

Tape & Reel

Number of Pins

4

Package Type

MFP

Input Current Type

DC

Typical Rise Time

3μs

Maximum Input Current

50mA

Isolation Voltage

3750Vrms

Logic Output

Yes

Minimum Operating Temperature

-55°C

Maximum Current Transfer Ratio

600%

Maximum Operating Temperature

100°C

Standards/Approvals

UL, EN, IEC

Typical Fall Time

3μs

Minimum Current Transfer Ratio

50%

Series

HMHA

Automotive Standard

No

Optocoupler, Transistor Output, Fairchild Semiconductor


Optocouplers, Fairchild Semiconductor


Related links