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2SC1573BR is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Panasonic Electronic Components. Its product description is TRANS NPN 400V 0.07A TO-92L-A1. Review the specifications below when checking this part for your BOM.
The Panasonic 2SC1573BR is a silicon NPN triple diffusion planar transistor designed for high breakdown voltage general amplification and small TV video output applications. It operates within the TO-92L-A1 package. The collector-emitter voltage (VCEO) is rated at 400 V, with a collector-base voltage (VCBO) of 400 V. The maximum continuous collector current (IC) is 70 mA, supported by a peak collector current (ICP) of 100 mA. Collector power dissipation (PC) reaches 1 W at 25°C ambient temperature. The transition frequency (fT) ranges from 50 to 80 MHz.
Verify the specific ordering suffix against official documentation to confirm the exact voltage rating and binning. Confirm compliance status with relevant directives. Check the manufacturer's website for the latest product lifecycle information regarding maintenance or discontinuation status before finalizing procurement plans.
Select this component when circuit requirements demand a high collector-emitter voltage rating combined with moderate current handling capabilities. Ensure the thermal design accommodates the 1 W power dissipation limit in the specified package. Verify that the transition frequency meets the signal bandwidth requirements for the intended application environment.
This device belongs to the 2SC1573 series, which includes variants with different voltage ratings. The 'B' suffix indicates the highest voltage tier within this family. It serves as a complementary counterpart to the 2SA0879 PNP transistor, facilitating push-pull configurations in amplifier designs requiring high voltage tolerance.
Consult official documentation for confirmed substitute part numbers.
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