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BF421 PDF预览

BF421

更新时间: 2024-11-26 22:27:31
品牌 Logo 应用领域
威世 - VISHAY 晶体晶体管
页数 文件大小 规格书
2页 42K
描述
Small Signal Transistors (PNP)

BF421 技术参数

生命周期:Obsolete包装说明:CYLINDRICAL, O-PBCY-W3
Reach Compliance Code:unknownHTS代码:8541.21.00.95
风险等级:5.68最大集电极电流 (IC):0.05 A
配置:SINGLE最小直流电流增益 (hFE):50
JEDEC-95代码:TO-92JESD-30 代码:O-PBCY-W3
元件数量:1端子数量:3
封装主体材料:PLASTIC/EPOXY封装形状:ROUND
封装形式:CYLINDRICAL极性/信道类型:PNP
认证状态:Not Qualified表面贴装:NO
端子形式:WIRE端子位置:BOTTOM
晶体管应用:AMPLIFIER晶体管元件材料:SILICON
标称过渡频率 (fT):60 MHzBase Number Matches:1

BF421 数据手册

 浏览型号BF421的Datasheet PDF文件第2页 
BF421, BF423  
Small Signal Transistors (PNP)  
TO-92  
FEATURES  
.142 (3.6)  
.181 (4.6)  
PNP Silicon Epitaxial Transistors  
especially suited for application in  
class-B video output stages of TV  
receivers and monitors.  
As complementary types, the NPN tran-  
sistors BF420 and BF422 are recom-  
mended.  
.
.022 (0.55)  
.098 (2.5)  
max  
B
E
MECHANICAL DATA  
Case: TO-92 Plastic Package  
Weight: approx. 0.18 g  
C
Dimensions in inches and (millimeters)  
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS  
Ratings at  
ambient temperature unless otherwise specified  
25 °C  
Symbol  
Value  
Unit  
Collector-Base Voltage  
BF421  
BF423  
–V  
–V  
300  
250  
V
V
CBO  
CBO  
Collector-Emitter Voltage  
Collector-Emitter Voltage  
Emitter-Base Voltage  
Collector Current  
BF423  
BF421  
–V  
–V  
–V  
250  
V
CEO  
CER  
EBO  
300  
V
5
V
–I  
–I  
P
50  
mA  
mA  
mW  
°C  
°C  
C
Peak Collector Current  
100  
CM  
Power Dissipation at T  
= 25 °C  
8301)  
amb  
tot  
Junction Temperature  
T
T
150  
j
Storage Temperature Range  
–65 to +150  
S
1) Valid provided that leads are kept at ambient temperature at a distance of 2 mm from case.  
4/98  

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