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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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258,286 pcs
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258286 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Tape & Reel |
The HMA121AR1 is an optocoupler manufactured by On Semiconductor, designed for signal isolation applications. This component features a transistor output and photovoltaic output, providing a reliable interface between different voltage domains.
Key electrical specifications include a DC isolation voltage of 3750Vrms and an output current capability of 80mA. The current transfer ratio (CTR) ranges from a minimum of 100% at 5mA to a maximum of 300% at 5mA. The device has a reverse voltage rating of 80V and a maximum Vce saturation voltage of 400mV.
Packaged in a 4-SMD surface mount case, the HMA121AR1 is suitable for various electronic designs. The RoHS status is reported as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is Level 1 Unlimited.
This optocoupler is a component within the broader category of isolators, specifically optoisolators with transistor and photovoltaic outputs. Its specifications make it suitable for applications requiring electrical isolation and signal coupling.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The HMA121AR1 provides a DC isolation voltage of 3750 Vrms.
The CTR ranges from 100% to 300% at 5mA input current.
The maximum output current per channel is 80mA.
The maximum input current is 50mA.
The maximum reverse voltage is 80V.
The maximum Vce saturation voltage is 400mV.
The HMA121AR1 is housed in a 4-SMD package and is surface mount.