Datasheet> 器件分类 > 分立半导体> 晶体管> BF821

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BF821: 产品描述TRANSISTOR,BJT,PNP,300V V(BR)CEO,50MA I(C),SOT-23; 产品类别分立半导体晶体管; 文件大小46KB，共2页; 制造商Transys Electronics Limited; 官网地址http://www.transyselectronics.com

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BF821概述

TRANSISTOR,BJT,PNP,300V V(BR)CEO,50MA I(C),SOT-23

晶体管,BJT,PNP,300V V(BR)CEO,50MA I(C),SOT-23

BF821规格参数

参数名称	属性值
厂商名称	Transys Electronics Limited
包装说明	,
Reach Compliance Code	unknow
Is Samacsys	N
最大集电极电流 (IC)	0.05 A
配置	Single
最小直流电流增益 (hFE)	50
最高工作温度	150 °C
极性/信道类型	PNP
最大功率耗散 (Abs)	0.31 W
表面贴装	YES
标称过渡频率 (fT)	60 MHz
Base Number Matches	1

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Transys

Electronics

L I M I T E D

SOT-23 Formed SMD Package

BF821

BF823

SILICON EPITAXIAL TRANSISTORS

P–N–P transistors

Marking

BF821 = 1W

BF823 = 1Y

PACKAGE OUTLINE DETAILS

ALL DIMENSIONS IN m

Pin configuration

1 = BASE

2 = EMITTER

3 = COLLECTOR

ABSOLUTE MAXIMUM RATINGS

Collector–base voltage (open emitter)

Collector–emitter voltage (open base)

Collector–emitter voltage (R

= 2,7 kW )

Collector current (peak value)

Total power dissipation up to T

amb

= 25 °C

Junction temperature

D.C. current gain

–I

= 25 mA; –V

= 20 V

Feedback capacitance at f = 1 MHz

· I

= 0; –V

= 30 V

Transition frequency at f = 35 MHz

–I

= 10 mA; –V

= 10 V

BF821

–V

CB0

max. 300

–V

CE0

max. —

–V

CER

max. 300

–I

max.

tot

max.

BF823

250 V

– V

°C

100

250

150

1,6

MHz

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