View 2sa1688 datasheet:

Ordering number:EN2798A PNP Epitaxial Planar Silicon Transistors 2SA1688 High-Frequency General-Purpose Amplifier Applications Applications Package Dimensions · Ideally suited for use in FM RF amplifiers, mixers, unit:mm oscillators. converters, and IF amplifiers. 2059A [2SA1688] Features · High power gain : PG=22dB typ (f=100MHz). · Very small-sized package permitting 2SA1688- applied sets to be made small and slim. 1 : Base 2 : Emitter 3 : Collector SANYO : MCP Specifications Absolute Maximum Ratings at Ta = 25?C Parameter Symbol Conditions Ratings Unit Collector-to-Base Voltage VCBO –30 V Collector-to-Emitter Voltage VCEO –20 V Emitter-to-Base Voltage VEBO –5 V Collector Current IC –30 mA Collector Dissipation PC 150 W Junction Temperature Tj 150 ?C Storag