2SA1981S - Silicon PNP transistor
2SA1981S Features
* , 2SC5344S 。 High hFE, complementary pair with 2SC5344S. / Applications 。 Audio power amplifier application. / Equivalent Circuit / Pinning 3 2 1 PIN1:Emitter PIN 2:Base PIN 3:Collector / hFE Classifications & Marking hFE Classifications Symbol hFE Range O 100~200 Y 160~320 Marking