| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,892 pcs
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3892 pcs | On Request | 1 | On Request | On Request | 0124+ | On Request | On Request |
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The MPSA77 is a PNP Darlington transistor manufactured by On Semiconductor, designed for applications demanding very high current gain at currents up to 800mA. This device offers a collector-emitter voltage of -60V and a continuous collector current of -1.2A, with a typical continuous current rating of 500mA. It boasts an impressive minimum DC current gain (hFE) of 10,000 at 100mA and 5V.
Key electrical characteristics include a VCE(sat) of 1.5V maximum at 100µA base current and 100mA collector current, and a VBE(on) of 2.0V maximum at 100mA. The gain bandwidth product (fT) is 100MHz at 10mA collector current and -5V VCE.
Packaged in a TO-92 (TO-226) through-hole configuration, the MPSA77 operates across a wide temperature range of -55°C to 150°C. Its total power dissipation is rated at 625mW at 25°C ambient temperature, with a derating of 5.0mW/°C above that temperature. Thermal resistance from junction to case is 83.3°C/W, and junction to ambient is 200°C/W.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The collector-emitter voltage rating for the MPSA77 is -60V.
The continuous collector current for the MPSA77 is 500mA.
The minimum DC current gain (hFE) for the MPSA77 is 10000.
The operating temperature range for the MPSA77 is -55°C to 150°C.
The MPSA77 is available in a TO-92 (TO-226) package.