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1N5253UR PDF预览

1N5253UR

更新时间: 2024-01-21 16:11:47
品牌 Logo 应用领域
美高森美 - MICROSEMI 二极管齐纳二极管
页数 文件大小 规格书
3页 158K
描述
500 mW GLASS SURFACE MOUNT ZENER DIODES

1N5253UR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:DO-35
包装说明:ROHS COMPLIANT, GLASS PACKAGE-2针数:2
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8541.10.00.50风险等级:5.2
Is Samacsys:N外壳连接:ISOLATED
配置:SINGLE二极管元件材料:SILICON
二极管类型:ZENER DIODEJEDEC-95代码:DO-35
JESD-30 代码:O-LALF-W2JESD-609代码:e3
湿度敏感等级:1元件数量:1
端子数量:2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:0.5 W认证状态:Not Qualified
标称参考电压:25 V表面贴装:NO
技术:ZENER端子面层:Matte Tin (Sn)
端子形式:WIRE端子位置:AXIAL
处于峰值回流温度下的最长时间:NOT SPECIFIED最大电压容差:20%
工作测试电流:5 mABase Number Matches:1

1N5253UR 数据手册

 浏览型号1N5253UR的Datasheet PDF文件第1页浏览型号1N5253UR的Datasheet PDF文件第2页 
1N5221UR thru 1N5281BUR, e3  
(or MLL5221 thru MLL5281B, e3)  
500 mW GLASS SURFACE MOUNT  
ZENER DIODES  
S C O T T S D A L E D I V I S I O N  
NOTE 1: Table as shown lists type numbers, which indicate a tolerance of +/-20% with guaranteed limits on only VZ, IR, and VF. Devices with  
guaranteed limits on all six parameters are indicated by suffix “A” for +/-10%, “B” for +/-5%, “C” for +/-2%, and “D” for +/-1% tolerance.  
NOTE 2: The electrical characteristics are measured after allowing the device to stabilize for 20 seconds.  
NOTE 3: Temperature coefficient (αvz). Test conditions for temperature coefficient are as follows:  
a.  
I
ZT = 7.5 mA, T1 = 25oC,  
T2 = 125oC (1N5221AUR & BUR thru 1N5242AUR & BUR)  
b. IZT = Rated IZT, T1 = 25oC,  
T2 = 125oC (1N5243AUR & BUR thru 1N5281AUR & BUR)  
Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature.  
NOTE 4: These devices may be ordered as either 1N5221UR thru 1N5281BUR or as MLL5221 thru MLL5281B part numbers.  
GRAPHS  
Voltage Temperature  
Coefficient %/oC  
TEC  
mV Change /ºC  
TA  
TEC – End Cap Temperature (oC), or  
TA Ambient Temperature on FR4 PC BOARD  
NOMINAL ZENER VOLTAGE (VOLTS)  
FIGURE 2  
FIGURE 1  
POWER DERATING CURVE  
ZENER VOLTAGE TEMPERATURE  
COEFFICIENT vs. ZENER VOLTAGE  
PACKAGE DIMENSIONS  
INCHES  
MILLIMETERS  
DIM  
A
B
MIN  
MAX  
0.067  
0.146  
0.022  
MIN  
1.60  
3.30  
0.41  
MAX  
1.70  
3.70  
0.55  
0.063  
0.130  
0.016  
C
INCHES  
mm  
5.08  
1.40  
2.03  
A
B
C
.200  
.055  
.080  
PAD LAYOUT  
FIGURE 3  
CAPACITANCE vs. ZENER VOLTAGE  
(TYPICAL)  
Copyright © 2005  
8-29-2005 REV B  
Microsemi  
Page 3  
Scottsdale Division  
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503  

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