ROHM Semiconductor GmbH NPN, SOT-23, 45V 0.5A, Small Signal Transistor for Automotive BCX19HZG

BCX19HZG is an NPN small signal transistor from ROHM Semiconductor USA, LLC, designed for automotive applications and qualified under AEC-Q101 standards. It features a collector-emitter voltage rating of 50V and a maximum collector current of 500mA, making it suitable for various audio frequency small signal amplification tasks. The transistor exhibits high gain with a typical DC current gain ranging from 40 to 600, depending on the collector current. It has a low collector-emitter saturation voltage of 620mV at 500mA, which contributes to efficient operation. The device is packaged in a SOT-23 form factor, facilitating easy integration into compact designs. With a power dissipation capability of up to 425mW, it is suitable for applications requiring reliable performance under automotive conditions.