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1PS181 1 PAir Common Anode Switching Diodes 80V 125mA/0.125A SOT-23/SC-59 marking A3 highspeed switch
The 1PS181 is a PNP transistor manufactured by NXP/Philips in a SOT-23/SC-59 package. It is designed for use in high-speed switching applications. Features: * Low collector-emitter saturation voltage * High current gain * Low noise Applications: * High-speed switching * Audio amplifiers * DC-DC converters * Motor control circuits (For reference only)