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JANS1N4468CUS/TR

更新时间： 2024-11-16 20:06:15
品牌 Logo 应用领域
美高森美 - MICROSEMI 二极管
页数 文件大小 规格书
3页 145K
描述
Zener Diode,

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中文翻译

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JANS1N4468CUS/TR 技术参数

是否Rohs认证： 不符合生命周期：Active
Reach Compliance Code：compliant风险等级：5.75
二极管类型：ZENER DIODEBase Number Matches：1

JANS1N4468CUS/TR 数据手册

 浏览型号JANS1N4468CUS/TR的Datasheet PDF文件第2页浏览型号JANS1N4468CUS/TR的Datasheet PDF文件第3页 
1N4460US thru 1N4496US  
1N6485US thru 1N6491US  
VOIDLESS-HERMETICALLY-SEALED  
SURFACE MOUNT 1.5 WATT GLASS  
ZENER DIODES  
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-19500/406 and is ideal for high-reliability applications where a failure  
cannot be tolerated. These industry-recognized 1.5 Watt Zener Voltage  
Regulators are hermetically sealed with voidless-glass construction using an  
internal metallurgical bond. It includes Zener selections from 3.3 to 200 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 (see separate data sheet for 1N4460 thru 1N4496 and 1N6485 thru  
1N6491). Microsemi also offers numerous other Zener products to meet higher  
“A” Package  
(or “D-5A”)  
and lower power ratings in both thru-hole 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 200 V  
Standard voltage tolerances are plus/minus 5% with  
no suffix  
Internal “Category I” Metallurgical bonds for 1N4462US  
thru 1N4496US and “Category III” for 1N6485US thru  
1N6491US as well as 1N4460US and 1N4461US  
•
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-19500/406  
•
•
•
Extremely robust construction  
Axial-leaded equivalents also available (see separate  
data sheet for 1N4460 thru 1N4496 and 1N6485 thru  
1N6491)  
Nonsensitive to ESD per MIL-STD-750 Method 1020  
Inherently radiation hard as described in Microsemi  
MicroNote 050  
MAXIMUM RATINGS  
MECHANICAL AND PACKAGING  
•
•
•
•
•
Operating Temperature: -65oC to +175oC.  
Storage Temperature: -65oC to +200oC.  
•
CASE: Hermetically sealed voidless hard glass with  
Tungsten slugs  
Power Dissipation: 1.5 Watts @ TEC = 145oC  
Thermal Resistance: 20oC/W junction to end cap  
Thermal Impedance at 10 ms: 4.5oC/W (1N4462US  
thru 1N4496US) and 7.5oC/W (1N6485US thru  
1N6491US as well as 1N4460US and 1N4461US)  
•
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: Polarity band only  
POLARITY: Cathode indicated by band  
Tape & Reel option: Standard per EIA-481-B  
Weight: 193 mg  
•
Forward Voltage: 1.00 V at 200 mA and 1.5 V at 1.0 A  
ELECTRICAL CHARACTERISTICS @ 25oC  
NOMINAL  
ZENER  
VOLTAGE CURRENT IMPEDANCE  
MAXIMUM  
DYNAMIC  
MAXIMUM KNEE  
IMPEDANCE  
ZZK @ IZK  
MAXIMUM  
REVERSE  
CURRENT  
IR @ VR  
MAXIMUM  
CONTINUOUS  
CURRENT  
IZM  
MAXIMUM  
SURGE  
CURRENT  
TYPE  
TEST  
VZ  
IZT  
ZZT @ IZT  
I
ZSM  
VOLTS  
3.3  
3.6  
3.9  
4.3  
4.7  
5.1  
5.6  
mA  
76.0  
69.0  
64.0  
58.0  
53.0  
49.0  
45.0  
OHMS  
OHMS  
400  
400  
400  
400  
500  
500  
600  
mA  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
μA  
50  
50  
35  
5.0  
4.0  
1.0  
0.5  
VOLTS  
mA  
433  
397  
366  
332  
304  
280  
255  
AMPS  
4.2  
3.9  
3.6  
3.3  
3.0  
2.7  
2.5  
1N6485US  
1N6486US  
1N6487US  
1N6488US  
1N6489US  
1N6490US  
1N6491US  
10  
10  
9
9
8
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
2.0  
7
5
Copyright © 2007  
4-27-2007 REV D  
Microsemi  
Page 1  
Scottsdale Division  
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503  
123

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