View 2sa1338 datasheet:

Ordering number:EN1421A PNP/NPN Epitaxial Planar Silicon Transistors 2SA1338/2SC3392 High-Speed Switching Applications Features Package Dimensions · Adoption of FBET process. unit:mm · High breakdown voltage : VCEO=(–)50V. 2018A · Large current capacitiy and high fT. [2SA1338/2SC3392] · Very small-sized package permitting sets to be small- sized, slim. Switching Time Test Circuit C : Collector B : Base (For PNP, the polarity is reversed) E : Emitter Unit (resistance : ? , capacitance : F) ( ) : 2SA1338 SANYO : CP Specifications Absolute Maximum Ratings at Ta = 25?C Parameter Symbol Conditions Ratings Unit Collector-to-Base Voltage VCBO (–)60 V Collector-to-Emitter Voltage VCEO (–)50 V Emitter-to-Base Voltage VEBO (–)5 V Collector Current IC (–)500 mA Collect