2SD1804 Datasheet, PDF (1/6 Pages) Unisonic Technologies – HIGH CURRENT SWITCHING APPLICATIONS

2SD1804
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
饱和压降低，电流大，f_T 高，极好的放大线性，开关速度快。
Low V_CE(sat), high current and high f_T, excellent linearity of h_FE, fast switching time.

用途 / Applications
用于继电器驱动电路、高速转换电路、大电流开关电路。
Relay drivers, high-speed inverters, general high-current switching applications.
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
Q
70～140
R
100～200
S
140～280
T
200～400
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