Micro Commercial Components Corp. Single Bipolar Transistors 2SA1900-TP

The 2SA1900 is a PNP bipolar transistor in an SOT-89 package, designed for general-purpose switching and amplification applications. It has a collector-base voltage rating of -60 V, collector-emitter voltage of -50 V, and collector current of -1 A. Power dissipation is rated at 0.5 W at 25°C, with thermal resistance from junction to ambient of 250°C/W. The device operates over a junction and storage temperature range of -55°C to +150°C. It features a DC current gain (hFE) of 120 to 270 at -0.5 A collector current, collector-emitter saturation voltage of -0.4 V, and base-emitter saturation voltage of -1.1 V under specified conditions. The transistor is RoHS compliant, halogen-free, meets UL 94 V-0 flammability rating, and has moisture sensitivity level 1.