2SD1857D Datasheet, PDF (1/6 Pages) Foshan Blue Rocket Electronics Co.,Ltd. – Silicon NPN transistor in a TO-252 Plastic Package.

2SD1857D
Rev.E May.-2016
DATA SHEET
描述 / Descriptions
TO-252 塑封封装 NPN 半导体三极管。Silicon NPN transistor in a TO-252 Plastic Package.

特征 / Features
高击穿电压，低集电极输出电容，高转换频率。
High breakdown voltage ,Low collector output capacitance ,High transition frequency.
用途 / Applications
用于电源供应,继电器驱动,灯驱动和汽车线路。
Power supplies, relay drivers, lamp drivers, and automotive wiring.
内部等效电路 / Equivalent Circuit
引脚排列 / Pinning
4
12
3
PIN1：Base
PIN 2,4：Collector
PIN 3：Emitter
放大及印章代码 / h_FE Classifications & Marking
h_FE Classifications
Symbol
h_FE Range
P
82～180
Q
120～270
R
180～390
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