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2SA1981S Datasheet, PDF (1/6 Pages) AUK corp – PNP Silicon Transistor (Audio power amplifier application)
2SA1981S
Rev.F Apr.-2017
DATA SHEET
描述 / Descriptions
SOT-23 塑封封装 PNP 半导体三极管。Silicon PNP transistor in a SOT-23 Plastic Package.
特征 / Features
高放大,与 2SC5344S 互补。
High hFE, complementary pair with 2SC5344S.
用途 / Applications
用于音频功率放大。
Audio power amplifier application.
内部等效电路 / Equivalent Circuit
引脚排列 / Pinning
3
1
2
PIN1:Base
PIN 2:Emitter PIN 3:Collector
放大及印章代码 / hFE Classifications & Marking
hFE Classifications
Symbol
hFE Range
O
100~200
Y
160~320
Marking
HEAO
HEAY
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