| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1,231 pcs
$0.22
|
1231 pcs |
$0.22
|
1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Forward Current | |
| Forward Voltage | |
| Lead Spacing | |
| Lead Style | |
| Mounting Style | |
| Number of Channels | |
| Number of Pins | |
| Output Voltage | |
| Power Dissipation |
The Vishay Dale H11A3 is a 1-channel optocoupler designed for signal isolation applications. It consists of a gallium arsenide infrared LED and a silicon NPN phototransistor, providing a robust isolation performance through Vishay's double moulding manufacturing process.
Key electrical characteristics include an isolation voltage of 5.3 kV, a typical forward voltage of 1.1 V, and a typical input current of 60 mA. The output voltage can reach up to 70 V, with a maximum power dissipation of 150 mW. The device operates within a temperature range of -55°C to 100°C.
Packaged in a DIP-6 case, the H11A3 is designed for through-hole mounting. Its typical rise and fall times are 3 µs, and it features a low input-output coupling capacitance of less than 0.5 pF, making it suitable for interfacing with common logic families.
This optocoupler is RoHS3 compliant and lead-free, suitable for various industrial and electronic applications requiring reliable signal isolation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.35 | $0.35 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical isolation voltage is 5.3 kV.
The typical forward voltage is 1.1 V.
The typical forward current is 60 mA.
The maximum output voltage is 70 V.
The operating temperature range is -55°C to 100°C.
The H11A3 is available in a DIP-6 through-hole package.
The typical rise and fall times are 3 µs each.