Vishay, SFH618A-3 Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP
- RS Stock No.:
- 180-7810
- Mfr. Part No.:
- SFH618A-3
- Brand:
- Vishay
Bulk discount available
Subtotal (1 pack of 20 units)*
£10.86
(exc. VAT)
£13.04
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 180 unit(s) shipping from 06 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 20 - 80 | £0.543 | £10.86 |
| 100 - 180 | £0.38 | £7.60 |
| 200 - 480 | £0.364 | £7.28 |
| 500 - 980 | £0.347 | £6.94 |
| 1000 + | £0.332 | £6.64 |
*price indicative
- RS Stock No.:
- 180-7810
- Mfr. Part No.:
- SFH618A-3
- Brand:
- Vishay
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Vishay | |
| Mounting Type | Through Hole | |
| Output Device | Phototransistor | |
| Maximum Forward Voltage | 1.5V | |
| Number of Pins | 4 | |
| Package Type | DIP | |
| Series | SFH | |
Select all | ||
|---|---|---|
Brand Vishay | ||
Mounting Type Through Hole | ||
Output Device Phototransistor | ||
Maximum Forward Voltage 1.5V | ||
Number of Pins 4 | ||
Package Type DIP | ||
Series SFH | ||
- COO (Country of Origin):
- MY
The Vishay SFH618A coupler feature a high current transfer ratio, low coupling capacitance and high isolation voltage. These couplers have a GaAs infrared diode emitter, which is optically coupled to silicon planar phototransistor detector, and is incorporated in a plastic DIP-4 package. The coupling device are designed for signal transmission between two electrically separated circuits.
Good CTR linearity depending on forward current
Low CTR degradation
Low coupling capacitance
Low CTR degradation
Low coupling capacitance