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MPSA29 TRE PBFREE is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Central Semiconductor Corp. Its product description is 500MA 100V TH TRANSISTOR-SMALL S. Review the specifications below when checking this part for your BOM.
The MPSA29 TRE PBFREE is an NPN silicon Darlington transistor manufactured by Central Semiconductor. It utilizes a TO-92-3 through-hole package and operates within a temperature range of -65°C to +150°C. Key electrical ratings include a collector-emitter voltage (VCES) of 100V, a collector-base voltage (VCBO) of 100V, and an emitter-base voltage (VEBO) of 12V. The device supports a continuous collector current of 500mA with a total power dissipation of 625mW at 25°C ambient temperature. It features a minimum DC current gain (hFE) of 10000 and a transition frequency (fT) of 125MHz.
Verify the specific ordering suffix against manufacturer documentation to confirm lead-free status and reel packaging specifications. Ensure that the requested part matches the exact Central Semiconductor designation to avoid discrepancies in pinout or electrical characteristics compared to generic equivalents.
Select this component when high input impedance and substantial current gain are required in a compact through-hole form factor. The 100V collector-emitter rating makes it suitable for moderate voltage switching tasks where standard bipolar transistors would be insufficient.
This device belongs to the MPSA29 series of NPN Darlington transistors produced by Central Semiconductor. It is designed as a single discrete unit intended for general electronic applications requiring robust signal amplification or switching capabilities within standard industrial temperature ranges.
Cross-reference with other manufacturers' MPSA29 variants to verify pinout compatibility and thermal derating curves before substitution.
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