onsemi, HMHA281R2 DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin MFP
- RS Stock No.:
- 802-3256
- Mfr. Part No.:
- HMHA281R2
- Brand:
- onsemi
Bulk discount available
Subtotal (1 pack of 20 units)*
£5.50
(exc. VAT)
£6.60
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 20 unit(s) ready to ship
- Plus 1,120 unit(s) shipping from 19 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 20 - 180 | £0.275 | £5.50 |
| 200 - 480 | £0.237 | £4.74 |
| 500 - 980 | £0.206 | £4.12 |
| 1000 + | £0.181 | £3.62 |
*price indicative
- RS Stock No.:
- 802-3256
- Mfr. Part No.:
- HMHA281R2
- Brand:
- onsemi
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | onsemi | |
| Mounting Type | Surface Mount | |
| Output Device | Phototransistor | |
| Maximum Forward Voltage | 1.3V | |
| Number of Channels | 1 | |
| Number of Pins | 4 | |
| Package Type | MFP | |
| Input Current Type | DC | |
| Typical Rise Time | 3µs | |
| Maximum Input Current | 50 mA | |
| Isolation Voltage | 3750 Vrms | |
| Logic Output | Yes | |
| Maximum Current Transfer Ratio | 600% | |
| Typical Fall Time | 3µs | |
| Series | HMHA | |
| Select all | ||
|---|---|---|
Brand onsemi | ||
Mounting Type Surface Mount | ||
Output Device Phototransistor | ||
Maximum Forward Voltage 1.3V | ||
Number of Channels 1 | ||
Number of Pins 4 | ||
Package Type MFP | ||
Input Current Type DC | ||
Typical Rise Time 3µs | ||
Maximum Input Current 50 mA | ||
Isolation Voltage 3750 Vrms | ||
Logic Output Yes | ||
Maximum Current Transfer Ratio 600% | ||
Typical Fall Time 3µs | ||
Series HMHA | ||
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