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MPSA25 TRE PBFREE is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Central Semiconductor Corp. Its product description is 500MA 40V TH TRANSISTOR-SMALL SI. Review the specifications below when checking this part for your BOM.
The MPSA25 TRE PBFREE is a single NPN Darlington transistor manufactured by Central Semiconductor. It features a collector-emitter voltage (Vceo) of 40V and a collector-base voltage (Vcbo) of 40V, with an emitter-base voltage (Vebo) rating of 10V. The device supports a continuous collector current of 100mA and has a power dissipation capacity of 625mW. It exhibits a minimum DC current gain (hfe) of 10,000 at 5V and 100mA. The component utilizes a TO-92-3 through-hole package and operates within a temperature range of -65°C to +150°C.
Verify the specific ordering suffix against manufacturer documentation to confirm the tape-and-reel packaging format associated with the TRE designation. Ensure compliance with RoHS directives as indicated by the PBFREE marking. Confirm that the TO-92-3 lead form matches the target PCB footprint requirements before finalizing procurement orders.
Select this component for applications requiring moderate voltage handling up to 40V with high sensitivity due to the substantial current gain. The TO-92-3 package facilitates manual assembly or standard through-hole manufacturing processes. Evaluate thermal management needs given the 625mW power dissipation limit in enclosed environments.
This part belongs to the MPSA series of small-signal transistors produced by Central Semiconductor. The series includes complementary NPN and PNP variants designed for general electronic applications. The MPSA25 specifically serves as the NPN counterpart within this family, offering distinct voltage and current characteristics compared to other members like the MPSA18 or MPSA27.
Consult official cross-reference data for verified substitutes. Generic equivalents may differ in hfe ranges or voltage ratings.
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