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MPSD04 PBFREE is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Central Semiconductor Corp. Its product description is 300MA 25V TH TRANSISTOR-SMALL SI. Review the specifications below when checking this part for your BOM.
The MPSD04 PBFREE is an NPN Darlington transistor manufactured by Central Semiconductor Corp. It utilizes a TO-92 case configuration with EBC lead coding. Key electrical parameters include a collector-emitter voltage (VCEO) of 25 V, a collector-base voltage (VCBO) of 25 V, and an emitter-base voltage (VEBO) of 10 V. The device supports a maximum collector current of 1 A and exhibits a DC current gain (hFE) ranging from 1,000 to 20,000 at a collector current of 20 mA. Additional specifications feature a collector cutoff current of 1,000 nA, a saturation voltage of 1.0 V at 100 mA, and a transition frequency of 100 MHz.
Verify the exact part number includes the PBFREE suffix to ensure compliance with lead-free manufacturing standards. Confirm the package type matches the required TO-92 form factor for your PCB layout. Check datasheet limits for thermal management requirements during operation. Ensure sourcing channels provide official documentation for quality assurance purposes.
Select this component when high current gain is necessary within a low-voltage operational range. The TO-92 package suits through-hole mounting requirements. Evaluate the hFE range against circuit sensitivity needs. Consider the 25 V breakdown voltage as the upper limit for collector-emitter stress in design calculations.
This device belongs to the Central Semiconductor small-signal transistor family. It shares the TO-92 physical footprint with other discrete transistors in the series. The MPSD04 specifically targets NPN Darlington applications distinct from standard bipolar junction transistors.
MPSD54 PBFREE serves as the complementary PNP Darlington equivalent within the same manufacturer's lineup.
Explore related parts through Bipolar (BJT), Transistors, Discrete Semiconductor Products, all product categories.

MPSD04 PBFREE is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Central Semiconductor Corp. Its product description is 300MA…
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