Vishay Optocoupler, Through Hole, 4-Pin DIP
- RS Stock No.:
- 180-7810
- Mfr. Part No.:
- SFH618A-3
- Manufacturer:
- Vishay
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View bulk pricing optionsSubtotal (1 pack of 20 units)*
SGD16.34
(exc. GST)
SGD17.82
(inc. GST)
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- Shipping from 02 December 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 20 - 20 | SGD0.817 | SGD16.34 |
| 40 - 40 | SGD0.778 | SGD15.56 |
| 60 + | SGD0.682 | SGD13.64 |
*price indicative
- RS Stock No.:
- 180-7810
- Mfr. Part No.:
- SFH618A-3
- Manufacturer:
- Vishay
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Vishay | |
| Product Type | Optocoupler | |
| Mount Type | Through Hole | |
| Maximum Forward Voltage | 1.5V | |
| Number of Channels | 1 | |
| Packaging | Tube or Tape and Reel | |
| Number of Pins | 4 | |
| Package Type | DIP | |
| Typical Rise Time | 3.5μs | |
| Maximum Input Current | 60mA | |
| Isolation Voltage | 5300Vrms | |
| Minimum Operating Temperature | -55°C | |
| Maximum Operating Temperature | 100°C | |
| Maximum Current Transfer Ratio | 500% | |
| Minimum Current Transfer Ratio | 63% | |
| Typical Fall Time | 5μs | |
| Standards/Approvals | FIMKO, UL1577, DIN EN 60747-5-5 (VDE 0884-5), cUL, CSA, BSI | |
| Series | SFH | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Vishay | ||
Product Type Optocoupler | ||
Mount Type Through Hole | ||
Maximum Forward Voltage 1.5V | ||
Number of Channels 1 | ||
Packaging Tube or Tape and Reel | ||
Number of Pins 4 | ||
Package Type DIP | ||
Typical Rise Time 3.5μs | ||
Maximum Input Current 60mA | ||
Isolation Voltage 5300Vrms | ||
Minimum Operating Temperature -55°C | ||
Maximum Operating Temperature 100°C | ||
Maximum Current Transfer Ratio 500% | ||
Minimum Current Transfer Ratio 63% | ||
Typical Fall Time 5μs | ||
Standards/Approvals FIMKO, UL1577, DIN EN 60747-5-5 (VDE 0884-5), cUL, CSA, BSI | ||
Series SFH | ||
Automotive Standard No | ||
- 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