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1N4749A PDF预览

1N4749A

更新时间: 2024-02-21 19:45:06
品牌 Logo 应用领域
美台 - DIODES 二极管开关测试
页数 文件大小 规格书
3页 66K
描述
SILICON SWITCHING DIODE

1N4749A 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:DO-213AB包装说明:HERMETIC SEALED, GLASS, MELF-2
针数:2Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8541.10.00.50
风险等级:5.14Is Samacsys:N
其他特性:HIGH RELIABILITY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:25 Ω
JEDEC-95代码:DO-213ABJESD-30 代码:O-LELF-R2
JESD-609代码:e0湿度敏感等级:1
元件数量:1端子数量:2
最高工作温度:175 °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):NOT SPECIFIED极性:UNIDIRECTIONAL
最大功率耗散:1 W认证状态:Not Qualified
标称参考电压:24 V子类别:Voltage Reference Diodes
表面贴装:YES技术:ZENER
端子面层:TIN LEAD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:NOT SPECIFIED
最大电压容差:10%工作测试电流:10.5 mA
Base Number Matches:1

1N4749A 数据手册

 浏览型号1N4749A的Datasheet PDF文件第2页浏览型号1N4749A的Datasheet PDF文件第3页 
1N4728A - 1N4764A  
1.0W ZENER DIODE  
Features  
·
·
·
1.0 Watt Power Dissipation  
3.3V - 100V Nominal Zener Voltage  
Standard VZ Tolerance is 5%  
A
B
A
C
D
Mechanical Data  
·
·
Case: DO-41, Glass  
Terminals: Solderable per MIL-STD-202,  
Method 208  
Polarity: Cathode Band  
Marking: Type Number  
Approx. Weight: 0.35 grams  
DO-41 Glass  
Dim  
A
Min  
25.40  
Max  
·
·
·
B
4.70  
0.863  
2.71  
C
D
All Dimensions in mm  
@ TA = 25°C unless otherwise specified  
Maximum Ratings  
Characteristic  
Symbol  
Value  
Unit  
IZ  
Pd / VZ  
Zener Current (see Table page 2)  
mA  
Power Dissipation  
Derate Above 50°C  
1.0  
6.67  
W
mW/°C  
Pd  
(Note 1)  
RqJA  
VF  
Thermal Resistance - Junction to Ambient Air  
Forward Voltage @ IF = 200 mA  
175  
1.2  
°C/W  
V
Tj, TSTG  
Operating and Storage Temperature Range  
-65 to + 200  
°C  
Note:  
1. Valid provided that leads are kept at TL @ 50°C with lead length = 9.5mm (3/8”) from case.  
DS18007 Rev. 13 - 2  
1 of 3  
1N4728A-1N4764A  
www.diodes.com  

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