FMMT491 datasheet(1/6 Pages) FOSHAN

Part #	FMMT491

Description	Silicon NPN transistor in a SOT-23 Plastic Package

PDF	6 Pages

Scroll/Zoom	100%

Manufacturer	FOSHAN [Foshan Blue Rocket Electronics Co.,Ltd.]

Direct Link	http://www.fsbrec.com/

Logo

1 / 6 page

FMMT491

Rev.F Apr.-2017

DATA SHEET

http://www.fsbrec.com

1 / 6

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.

用于中功率放大。

Medium power amplifier applications.

内部等效电路 / Equivalent Circuit

PIN1

：Base

PIN 2

：Emitter

PIN 3

：Collector

印章代码 / Marking

描述 / Descriptions

用途 / Applications

引脚排列 / Pinning

hFE Range

100~300

Marking

H491

3

1

2

Similar Part No. - FMMT491

Manufacturer	Part #	Datasheet	Description
Zetex Semiconductors	FMMT491	129Kb / 2P	NPN SILICON PLANAR MEDIUM POWER TRANSISTOR
Galaxy Semi-Conductor H...	FMMT491	301Kb / 4P	NPN Silicon Epitaxial Planar Transistor
Guangdong Kexin Industr...	FMMT491	35Kb / 1P	Medium Power Transistor
Rectron Semiconductor	FMMT491	318Kb / 3P	SOT-23 BIPOLAR TRANSISTORS TRANSISTOR(NPN)
Diodes Incorporated	FMMT491	324Kb / 8P	Medium power NPN transistor in SOT23 November 2007

Manufacturer	Part #	Datasheet	Description
Foshan Blue Rocket Elec...	2SC1740M	760Kb / 6P	Silicon NPN transistor in a SOT-23 Plastic Package
	2SC2216M	804Kb / 6P	Silicon NPN transistor in a SOT-23 Plastic Package
	2SC2717M	873Kb / 6P	Silicon NPN transistor in a SOT-23 Plastic Package
	2SC3130	609Kb / 6P	Silicon NPN transistor in a SOT-23 Plastic Package
	2SC3142	582Kb / 6P	Silicon NPN transistor in a SOT-23 Plastic Package
	2SC3545	593Kb / 6P	Silicon NPN transistor in a SOT-23 Plastic Package
	2SD602A	660Kb / 6P	Silicon NPN transistor in a SOT-23 Plastic Package
	2SD1781K	697Kb / 6P	Silicon NPN transistor in a SOT-23 Plastic Package
	8050M	767Kb / 6P	Silicon NPN transistor in a SOT-23 Plastic Package
	9014M	710Kb / 6P	Silicon NPN transistor in a SOT-23 Plastic Package