View 2sa2025 datasheet:

Ordering number:ENN6404 PNP Epitaxial Planar Silicon Transistor 2SA2025 DC/DC Converter Applications Applications Package Dimensions · Relay drivers, lamp drivers, motor drivers, strobes. unit:mm 2033A Features [2SA2025] 2.2 4.0 · Adoption of MBIT processes. · Large current capacitance. · Low collector-to-emitter saturation voltage. 0.4 0.5 · High-speed switching. · Ultrasmall-sized package permitting applied sets to 0.4 be made small and slim. 0.4 · High allowable power dissipation. 1 2 3 1 : Emitter 1.3 1.3 2 : Collector 3 : Base 3.0 3.8nom SANYO : SPA Specifications Absolute Maximum Ratings at Ta = 25?C Parameter Symbol Conditions Ratings Unit Collector-to-Base Voltage VCBO –15 V Collector-to-Emitter Voltage VCEO –12 V Emitter-to-Base Voltage VEBO