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1N3821 PDF预览

1N3821

更新时间: 2024-11-19 22:34:55
品牌 Logo 应用领域
CDI-DIODE 稳压二极管
页数 文件大小 规格书
2页 27K
描述
1 WATT ZENER DIODE

1N3821 技术参数

生命周期:Transferred包装说明:HERMETIC SEALED, GLASS PACKAGE-1
Reach Compliance Code:unknown风险等级:5.64
其他特性:METALLURGICALLY BONDED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-41
JESD-30 代码:O-LALF-W2JESD-609代码:e0
膝阻抗最大值:400 Ω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:ROUND封装形式:LONG FORM
极性:UNIDIRECTIONAL最大功率耗散:1 W
认证状态:Not Qualified标称参考电压:3.3 V
最大反向电流:100 µA表面贴装:NO
技术:ZENER端子面层:TIN LEAD
端子形式:WIRE端子位置:AXIAL
最大电压容差:10%工作测试电流:76 mA
Base Number Matches:1

1N3821 数据手册

 浏览型号1N3821的Datasheet PDF文件第2页 
• 1N3821A-1 THRU 1N3828A-1 AVAILABLE IN JAN, JANTX AND JANTXV  
PER MIL-PRF-19500/115  
1N3821A thru 1N3828A  
and  
1N3821A-1 thru 1N3828A-1  
• 1 WATT ZENER DIODE  
• DOUBLE PLUG CONSTRUCTION  
• METALLURGICALLY BONDED  
MAXIMUM RATINGS  
Operating Temperature: -65°C to +175°C  
Storage Temperature: -65°C to +175°C  
DC Power Dissipation: 1 watt @T = 95°C  
L
Power Derating: 12.5 mW / °C above T = 95°C  
L
Forward Voltage @ 200mA = 1.2 volts maximum  
ELECTRICAL CHARACTERISTICS @ 25°C  
CDI  
TYPE  
NOMINAL  
ZENER  
ZENER  
TEST  
MAX. DC  
ZENER  
MAXIMUM ZENER IMPEDANCE  
MAX. REVERSE  
NUMBER  
VOLTAGE  
CURRENT  
CURRENT  
LEAKAGE CURRENT  
V
@ 1  
ZT  
1
Z
@ 1  
Z
@ 1  
1
l
@ V  
Z
ZT  
ZT  
ZT  
ZK  
(NOTE 2)  
ZK=1mA  
ZM  
R R  
(NOTE 1)  
(NOTE 3)  
VOLTS  
mA  
OHMS  
OHMS  
mA  
µ A  
VOLTS  
1N3821  
1N3821A  
1N3822  
3.3  
3.3  
3.6  
3.6  
76  
76  
69  
69  
10  
10  
10  
10  
400  
400  
400  
400  
276  
276  
252  
252  
100  
100  
75  
1
1
1
1
FIGURE 1  
1N3822A  
75  
DESIGN DATA  
1N3823  
1N3823A  
1N3824  
3.9  
3.9  
4.3  
4.3  
64  
64  
58  
58  
9
9
9
9
400  
400  
400  
400  
238  
238  
213  
213  
25  
25  
5
1
1
1
1
CASE: Hermetically sealed glass  
1N3824A  
5
case, DO41.  
1N3825  
1N3825A  
1N3826  
4.7  
4.7  
5.1  
5.1  
53  
53  
49  
49  
8
8
7
7
500  
500  
550  
550  
194  
194  
178  
178  
5
5
3
3
1
1
1
1
LEAD MATERIAL: Copper clad steel  
LEAD FINISH: Tin / Lead  
1N3826A  
1N3827  
1N3827A  
1N3828  
5.6  
5.6  
6.2  
6.2  
45  
45  
41  
41  
5
5
2
2
600  
600  
700  
700  
162  
162  
146  
146  
3
3
3
3
2
2
3
3
THERMAL RESISTANCE: (R  
80 ˚C/W maximum at L = .375 inch  
):  
OJEC  
1N3828A  
THERMAL IMPEDANCE: (Z  
): 15  
OJX  
˚C/W maximum  
POLARITY: Diode to be operated with  
the banded (cathode) end positive.  
NOTE 1  
No suffix = + 10% tolerance on nominal Zener voltage, suffix “A” signifies +5%, suffix “C”  
signifies + 2%, suffix “D” signifies + 1%.  
NOTE 2  
NOTE 3  
Zener impedance is derived by superimposing on 1 A 60Hz rms a.c. current equal to  
ZT  
MOUNTING POSITION: Any.  
10% of 1  
ZT.  
Zener voltage is measured with the device junction in thermal equilibrium at an ambient  
temperature of 25°C + 3°C.  
22 COREY STREET, MELROSE, MASSACHUSETTS 02176  
PHONE (781) 665-1071  
WEBSITE: http://www.cdi-diodes.com  
FAX (781) 665-7379  
E-mail: mail@cdi-diodes.com  

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