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JAN4956USD

更新时间： 2024-11-28 18:12:47
品牌 Logo 应用领域
美高森美 - MICROSEMI 局域网测试二极管
页数 文件大小 规格书
4页 188K
描述
Zener Diode, 8.2V V(Z), 1%, 5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, D58, 2 PIN

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JAN4956USD 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
包装说明：R-LUFM-D2针数：2
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8541.10.00.50风险等级：5.73
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 DIODEJESD-30 代码：R-LUFM-D2
JESD-609代码：e0元件数量：1
端子数量：2最高工作温度：175 °C
最低工作温度：-65 °C封装主体材料：GLASS
封装形状：RECTANGULAR封装形式：FLANGE MOUNT
峰值回流温度（摄氏度）：NOT SPECIFIED极性：UNIDIRECTIONAL
最大功率耗散：5 W认证状态：Not Qualified
标称参考电压：8.2 V表面贴装：NO
技术：ZENER端子面层：TIN LEAD
端子形式：SOLDER LUG端子位置：UPPER
处于峰值回流温度下的最长时间：NOT SPECIFIED最大电压容差：1%
工作测试电流：150 mABase Number Matches：1

JAN4956USD 数据手册

 浏览型号JAN4956USD的Datasheet PDF文件第2页浏览型号JAN4956USD的Datasheet PDF文件第3页浏览型号JAN4956USD的Datasheet PDF文件第4页 
1N4954US thru 1N4996US, 1N5968US thru  
1N5969US, and 1N6632US thru 1N6637US  
VOIDLESS-HERMETICALLY-SEALED  
Surface Mount 5 WATT GLASS ZENER  
S C O T T S D A L E D I V I S I O N  
DESCRIPTION  
APPEARANCE  
This surface mount Zener Voltage Regulator series is military qualified to  
MIL-PRF-19500/356 and is ideal for high-reliability applications where a  
failure cannot be tolerated. These industry-recognized 5 Watt Zener  
Voltage Regulators are hermetically sealed with voidless-glass construction  
using an internal metallurgical bond. It includes Zener selections from 3.3  
to 390 volts in standard 5% tolerances as well as tighter tolerances  
identified by different suffix letters on the part number. They are also  
available in axial-leaded packages for thru hole mounting by deleting the  
“US” suffix (see separate data sheet for 1N4954 thru 1N4996, 1N5968 thru  
1N5969, and 1N6632 thru 1N6637). Microsemi also offers numerous other  
Zener products to meet higher and lower power ratings in both thru-hole  
“E” Package  
(or “D-5B”)  
and surface mount packages.  
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com  
FEATURES  
APPLICATIONS / BENEFITS  
•
•
•
•
Popular JEDEC registered series  
Voidless hermetically sealed glass package  
Triple-layer passivation  
•
Regulates voltage over a broad operating current and  
temperature range  
•
•
Extensive selection from 3.3 to 390 V  
Standard voltage tolerances are plus/minus 5% with  
no suffix  
Internal “Category I” Metallurgical bonds for  
1N4954US thru 1N4996US, and “Category III” for  
1N6632US thru 1N6637US as well as 1N5968US  
thru 1N5959US  
•
Tight tolerances available in plus or minus 2% or 1%  
with C or D suffix respectively  
•
•
JAN, JANTX, JANTXV, and JANS available per MIL-  
PRF-19500/356  
•
•
•
Extremely robust construction  
Nonsensitive to ESD per MIL-STD-750 Method 1020  
Axial-leaded equivalents (see separate data sheet for  
1N4954 thru 1N4996, 1N6632 thru 1N6637 and  
1N5968 thru 1N5969)  
Inherently radiation hard as described in Microsemi  
MicroNote 050  
MAXIMUM RATINGS  
Operating (TJ) Temperature: -65oC to +175oC.  
Storage Temperature: -65oC to +175 oC.  
MECHANICAL AND PACKAGING  
•
•
•
•
CASE: Hermetically sealed voidless hard glass with  
Tungsten slugs  
Power Dissipation: 5 Watts @ TEC = 140oC for  
1N4954US thru 1N4996US or @ TEC = 125oC for  
both the 1N6632US thru 1N6637US & 1N5968US  
thru 1N5969US. Derate linearly above these  
temperatures to zero at 175oC.  
Thermal Resistance: 7oC/W junction to end cap for  
1N4954US thru 1N4996US and 10oC/W for  
1N6632US thru 1N6637US as well as 1N5968US  
thru 1N5969US  
Thermal Impedance at 10 ms: 1.8oC/W for  
1N4954US thru 1N4996US, and 3.0oC/W for both  
the 1N6632US thru 1N6637US & 1N5968US thru  
1N5969US  
•
TERMINATIONS: End caps are Copper with Tin/Lead  
(Sn/Pb) finish. Note: Previous inventory had solid  
Silver end caps with Tin/Lead (Sn/Pb) finish.  
•
•
•
•
MARKING: None  
POLARITY: Cathode indicated by band  
Tape & Reel option: Standard per EIA-481-B  
Weight: 539 mg  
•
•
•
Forward Voltage: 1.50 V at 1.0 A  
Copyright © 2010  
3-29-2010 REV E; SD44A.pdf  
Microsemi  
Page 1  
Scottsdale Division  
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503  
1234

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