| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,146 pcs
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2146 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MPSA42 is an NPN Silicon Planar High Voltage Transistor designed for applications requiring high voltage capability. It offers a maximum collector-emitter voltage (VCEO) of 300V and a maximum collector-base voltage (VCBO) of 300V.
With a continuous collector current (IC) rating of 500mA and a power dissipation of 680mW at 25°C, this transistor is suitable for various high-voltage switching and amplification tasks. The operating and storage temperature range is from -55°C to +175°C.
Electrical characteristics include a collector-emitter saturation voltage (VCE(sat)) of 0.5V at 20mA/2mA and a base-emitter saturation voltage (VBE(sat)) of 0.9V under the same conditions. The static forward current transfer ratio (hFE) ranges from a minimum of 25 at 1mA to a typical 40 at 10mA and 30mA. The transition frequency (fT) is a minimum of 50MHz at 10mA/20V.
The MPSA42 is housed in a TO-92 compatible package, suitable for through-hole mounting. It is noted as not recommended for new designs, with ZTX457 suggested as a replacement.
| Qty | Low | High |
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| 1+ | $0.77 | $0.77 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum collector-emitter voltage (VCEO) for the MPSA42 is 300V.
The MPSA42 has a continuous collector current (IC) rating of 500mA.
The MPSA42 operates and stores within a temperature range of -55°C to +175°C.
The typical static forward current transfer ratio (hFE) of the MPSA42 is 40 at 10mA and 30mA collector current.
The MPSA42 is available in a TO-92 compatible package.