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BZX55C20 PDF预览

BZX55C20

更新时间: 2024-01-17 22:47:11
品牌 Logo 应用领域
SEME-LAB 稳压二极管测试
页数 文件大小 规格书
2页 22K
描述
VOLTAGE REGULATOR DIODE IN A CERAMIC SURFACE MOUNT PACKAGE FOR HI.REL APPLICATIONS

BZX55C20 技术参数

生命周期:Active零件包装代码:SOT-23
包装说明:R-CDSO-N3针数:3
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8541.10.00.50风险等级:5.65
Is Samacsys:N其他特性:HIGH RELIABILITY
配置:SINGLE二极管元件材料:SILICON
二极管类型:ZENER DIODEJESD-30 代码:R-CDSO-N3
元件数量:1端子数量:3
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装形状:RECTANGULAR
封装形式:SMALL OUTLINE极性:UNIDIRECTIONAL
最大功率耗散:0.5 W认证状态:Not Qualified
标称参考电压:20 V表面贴装:YES
技术:ZENER端子形式:NO LEAD
端子位置:DUAL最大电压容差:6%
工作测试电流:20 mABase Number Matches:1

BZX55C20 数据手册

 浏览型号BZX55C20的Datasheet PDF文件第2页 
BZX55C Series  
MECHANICAL DATA  
Dimensions in mm(inches)  
VOLTAGE REGULATOR  
DIODE IN A  
0.51 ± 0.10  
(0.02 ± 0.004)  
0.31  
(0.012)  
rad.  
CERAMIC SURFACE MOUNT  
PACKAGE  
FOR HI–REL APPLICATIONS  
3
2
1
1.91 ± 0.10  
(0.075 ± 0.004)  
A
0.31  
(0.012)  
rad.  
3.05 ± 0.13  
(0.12 ± 0.005)  
1.40  
(0.055)  
max.  
FEATURES  
1.02 ± 0.10  
(0.04 ± 0.004)  
A =  
• HERMETIC CERAMIC SURFACE MOUNT  
PACKAGE (SOT23 COMPATIBLE)  
SOT23 CERAMIC  
(LCC1 PACKAGE)  
• VOLTAGE RANGE 2.4 TO 75V  
Underside View  
Pad 1 – Anode  
Pad 2 – N/C  
Pad 3 – Cathode  
ABSOLUTE MAXIMUM RATINGS  
PTOT  
Power Dissipation  
TMB = 25°C  
500mW  
4mW/°C  
Derate above 25°C  
TOP  
Maximum Operating Ambient Temperature  
Storage Temperature Range  
–55 to +150°C  
–65 to +175°C  
260°C  
TSTG  
TSOL  
RθJA  
Soldering Temperature  
(5 seconds max.)  
Thermal Resistance Junction to Ambient  
Thermal Resistance Junction to Mounting Base  
336°C/W  
RθJ–MB  
140°C/W  
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise stated)  
A
Parameter  
Test Conditions  
Min.  
Typ.  
Max. Units  
For V nom. 36V, I = 5mA  
Z
Z
V
Zener Voltage  
V min. V nom. V max.  
V
Z
Z
Z
Z
For V nom. 39V, I = 2.5mA  
Z
Z
V = V test  
I max.  
R
R
R
I
Reverse Current  
µA  
R
V = V test  
T
= 150°C  
I max(2)  
R
R
AMB  
R
Z
Z
Small Signal Breakdown Impedance I = I test  
Z max.  
Z
Z
Z
Z
Small Signal Breakdown Impedance For V nom. 36V,  
I
I
= 1mA  
Z
Z
ZK  
ZK  
Z max.  
K
near breakdown knee  
For V nom. 39V,  
= 0.5mA  
Z
See table 1 for type variants and test parameters.  
Prelim. 3/95  
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.  

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