| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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32,898 pcs
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32898 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ON Semiconductor HMHA2801A is a phototransistor optocoupler designed for signal isolation applications. It features a compact 4-pin mini-flat package with half-pitch leads for space savings on printed circuit boards.
This optocoupler provides 3750Vrms of isolation and operates with an input current of 50 mA. The current transfer ratio (CTR) ranges from a minimum of 80% at 5mA to a maximum of 160% at 5mA. The output transistor has a Vce saturation voltage of 300mV maximum. The device is suitable for digital logic inputs, microprocessor inputs, and power supply monitoring.
With a wide operating temperature range of -55°C to 100°C, the HMHA2801A is built for demanding environments. Its surface mountable 4-SOIC package (0.173", 4.40mm Width) and 1.27 mm lead pitch facilitate efficient PCB assembly. The device is also RoHS3 compliant and has an MSL 1 rating.
Key electrical characteristics include a DC input type and a transistor output. The rise time is specified at 3µs. The optocoupler meets safety and regulatory standards including UL1577 and DIN-EN/IEC60747-5-5, with a peak working insulation voltage of 565 Vpeak.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.24 | $1.24 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The minimum current transfer ratio for the HMHA2801A is 80% at 5mA.
The HMHA2801A optocoupler has an isolation voltage of 3750Vrms.
The operating temperature range for the HMHA2801A is -55°C to 100°C.
The HMHA2801A is supplied in a 4-Mini-Flat package, also described as 4-SOIC (0.173", 4.40mm Width).
Yes, the HMHA2801A is RoHS3 compliant.
The Moisture Sensitivity Level (MSL) for the HMHA2801A is 1.