English
Language : 

FMMT491 Datasheet, PDF (1/6 Pages) Zetex Semiconductors – NPN SILICON PLANAR MEDIUM POWER TRANSISTOR
FMMT491
Rev.F Apr.-2017
DATA SHEET
描述 / Descriptions
SOT-23 塑封封装 NPN 半导体三极管。Silicon NPN transistor in a SOT-23 Plastic Package.

特征 / Features
饱和压降低,与 FMMT591 互补。
low equivalent On-resistance, Complementary pair with FMMT591.
用途 / Applications
用于中功率放大。
Medium power amplifier applications.
内部等效电路 / Equivalent Circuit
引脚排列 / Pinning
3
2
1
PIN1:Base
PIN 2:Emitter
PIN 3:Collector
印章代码 / Marking
hFE Range
Marking
100~300
H491
http://www.fsbrec.com
1/6