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2SA08850R is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Panasonic Electronic Components. Its product description is TRANS PNP 35V 1A TO-126B-A1. Review the specifications below when checking this part for your BOM.
The Panasonic 2SA0885R is a silicon PNP epitaxial planar power transistor designed for low-frequency power amplification. It operates with a collector-emitter voltage of -35 V and a continuous collector current of -1 A, delivering up to 1.2 W of power dissipation when mounted on a specified heat sink. The device features a TO-126B-A1 package that allows direct installation to a heat sink without an insulating plate. Its complementary NPN counterpart is the 2SC1846.
Verify component authenticity by checking markings against official datasheet specifications. Confirm RoHS compliance status as indicated in the documentation. Ensure the TO-126B-A1 package matches physical requirements. Consult manufacturer lifecycle pages for maintenance or discontinuation updates before finalizing procurement plans.
Select this component for designs requiring robust PNP power switching at moderate voltages. The integrated flange simplifies thermal management compared to insulated packages. Verify that the required hFE gain falls within the Q, R, or S rank ranges provided in the electrical characteristics table to ensure circuit performance consistency.
This part belongs to the Panasonic 2SA series of silicon PNP transistors. It serves as the PNP half of a push-pull output stage when paired with the 2SC1846. The TO-126B-A1 package provides a balance between power handling capacity and mounting simplicity for standard industrial and consumer electronics.
The 2SC1846 is documented as the complementary pair, not a substitute. No direct public substitutes are listed in the source material.
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