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ZM4745A PDF预览

ZM4745A

更新时间: 2024-11-14 22:41:11
品牌 Logo 应用领域
美台 - DIODES 稳压二极管齐纳二极管测试
页数 文件大小 规格书
3页 65K
描述
1.0W SURFACE MOUNT ZENER DIODE

ZM4745A 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:MELF包装说明:O-LELF-R2
针数:2Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8541.10.00.50
风险等级:5.29Is Samacsys:N
外壳连接:ISOLATED配置:SINGLE
二极管元件材料:SILICON二极管类型:ZENER DIODE
最大动态阻抗:16 ΩJESD-30 代码:O-LELF-R2
JESD-609代码:e0元件数量:1
端子数量:2最高工作温度:200 °C
封装主体材料:GLASS封装形状:ROUND
封装形式:LONG FORM峰值回流温度(摄氏度):235
极性:UNIDIRECTIONAL最大功率耗散:1 W
认证状态:Not Qualified标称参考电压:16 V
子类别:Voltage Reference Diodes表面贴装:YES
技术:ZENER端子面层:Tin/Lead (Sn/Pb)
端子形式:WRAP AROUND端子位置:END
处于峰值回流温度下的最长时间:10最大电压容差:5%
工作测试电流:15.5 mABase Number Matches:1

ZM4745A 数据手册

 浏览型号ZM4745A的Datasheet PDF文件第2页浏览型号ZM4745A的Datasheet PDF文件第3页 
ZM4728A - ZM4764A  
1.0W SURFACE MOUNT ZENER DIODE  
DESIGN,  
NEW  
PACKAGE)  
(SMA  
FOR  
RECOMMENDED  
SERIES  
SMAZ  
USE  
NOT  
Features  
·
·
·
1.0W Power Dissipation  
3.9V - 100V Nominal Zener Voltages  
Standard VZ Tolerance is 5%  
A
B
C
Mechanical Data  
·
·
Case: MELF, Glass  
Terminals: Solderable per MIL-STD-202,  
Method 208  
Polarity: Cathode Band  
Approx. Weight: 0.25 grams  
MELF  
Min  
Dim  
A
Max  
5.20  
2.60  
·
·
4.80  
2.40  
B
C
0.55 Nominal  
All Dimensions in mm  
@ TA = 25°C unless otherwise specified  
Maximum Ratings  
Characteristic  
Symbol  
Value  
Pd/Vz  
1
Unit  
mA  
W
IZ  
Pd  
Zener Current (see Table page 2)  
Power Dissipation  
@ TA = 25°C  
RqJA  
VF  
Thermal Resistance - Junction to Ambient Air  
170  
K/W  
V
Forward Voltage  
@ IF = 200 mA  
1.2  
Tj, TSTG  
Operating & Storage Temperature Range  
-65 to +200  
°C  
Notes:  
1. Measured under thermal equilibrium and DC (IZT) test conditions.  
2. The Zener impedance is derived from the 60Hz AC voltage which results when an AC current having an RMS value equal to  
10% of the Zener current (IZT or IZK) is superimposed on IZT or IZK. Zener impedance is measured at two points to insure a  
sharp knee on the breakdown curve and to eliminate unstable units.  
DS18009 Rev. 3 - 3  
1 of 3  
ZM4728A-ZM4764A  

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