Datasheet > BF422

BF422

更新时间： 2024-11-25 14:51:39

品牌	Logo	应用领域
先科 - SWST		晶体管
页数	文件大小	规格书
2页	39K
描述
小信号晶体管

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数据手册

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BF422 数据手册

BF420 / 422

NPN Silicon Epitaxial Planar Transistor

for high voltage switching and amplifier applications.

1. Emitter 2.Collector 3. Base

TO-92 Plastic Package

Absolute Maximum Ratings (T_a= 25 C)

Parameter

Symbol

V_CBO

Value

Unit

BF420

300

250

300

250

Collector Base Voltage

Collector Emitter Voltage

BF422

BF420

BF422

V_CEO

Emitter Base Voltage

Collector Current

V_EBO

I_C

500

Power Dissipation

P_tot

T_j

625

Junction Temperature

Storage Temperature Range

150

T_stg

- 55 to + 150

Characteristics at T_a= 25 C

Parameter

Symbol

Min.

Max.

Unit

DC Current Gain

at V_CE= 20 V, I_C= 25 mA

h_FE

I_CBO

I_EBO

Collector Base Cutoff Current

at V_CB= 200 V

Emitter Base Cutoff Current

at V_EB= 5 V

100

Collector Base Breakdown Voltage

at I_C= 100 µA

BF420

BF422

V_(BR)CBO

300

250

Collector Emitter Breakdown Voltage

at I_C= 1 mA

BF420

BF422

V_(BR)CEO

300

250

Emitter Base Breakdown Voltage

at I_E= 100 µA

V_(BR)EBO

V_CE(sat)

V_BE(sat)

f_T

0.5

Collector Emitter Saturation Voltage

at I_C= 20 mA, I_B= 2 mA

Base Emitter Saturation Voltage

at I_C= 20 mA, I_B= 2 mA

Gain Bandwidth Product

at V_CE= 10 V, I_C= 10 mA , f = 20 MHz

MHz

Collector Output Capacitance

at V_CB= 20 V, f = 1 MHz

BF420

BF422

C_ob

Dated: 01/08/2011 Rev: 01

中文翻译

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与BF422相关器件

型号	品牌	获取价格	描述	数据表
BF422(BPL)	CDIL	获取价格	暂无描述
BF422_05	KEC	获取价格	TO-92 PACKAGE
BF422_10	ONSEMI	获取价格	High Voltage Transistors
BF422_15	UTC	获取价格	HIGH VOLTAGE TRANSISTOR
BF422-A	DIODES	获取价格	Small Signal Bipolar Transistor, 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-92
BF422-A	MCC	获取价格	Transistor
BF422A3	CYSTEKEC	获取价格	NPN Epitaxial Planar Transistor
BF422-AP-HF	MCC	获取价格	Small Signal Bipolar Transistor,
BF422-BP	MCC	获取价格	Small Signal Bipolar Transistor, 0.1A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-92,
BF422BPL	CDIL	获取价格	NPN SILICON PLANAR EPITAXIAL TRANSISTOR