View 2sa1339 datasheet:

Ordering number:EN1392A PNP/NPN Epitaxial Planar Silicon Transistors 2SA1339/2SC3393 High-Speed Switching Applications Features Package Dimensions · Very small-sized package permitting sets to be small- unit:mm sized, slim. 2033 · High breakdown voltage : VCEO=(–)50V. [2SA1339/2SC3393] · Complementary pair transistor having large current capacity and high fT. · Adoption of FBET process. Switching Time Test Circuit B : Base C : Collector E : Emitter (For PNP, the polarity is reversed) ( ) : 2SA1339 Unit (resistance : ? , capacitance : F) SANYO : SPA 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 Co