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1N4749A 参数 Datasheet PDF下载

1N4749A图片预览
型号: 1N4749A
PDF下载: 下载PDF文件 查看货源
内容描述: 稳压二极管 [Zener diode]
分类和应用: 稳压二极管测试
文件页数/大小: 2 页 / 44 K
品牌: YANGJIE [ YANGZHOU YANGJIE ELECTRONIC CO., LTD ]
 浏览型号1N4749A的Datasheet PDF文件第2页  
1N4728A~1N4761A
Zener diode
Features
1.High reliability
2.Very sharp reverse characteristic
3.Low reverse current level
4.Vz-tolerance
*
5%
Voltage Range
3.3 to 75 Volts
DO-41
1.0(25.4)
MIN.
.107(2.7)
.080(2.0)
DIA.
.205(5.2)
.166(4.2)
Applications
Voltage stabilization
1.0(25.4)
MIN.
Absoluto Maximum Ratings
0
Tj=25 C
Parameter
Power dissipation
Z-current
Junction temperature
Storage temperature range
Type
.034(.86)
.028(.71)
DIA.
Dimensions in inches and (millimeters)
Test Conditions
T
amb
*50
0
C
Symbol
P
D
l
z
Tj
Tstg
Value
1
P
D
/V
z
200
-65~+175
Unit
W
mA
0
C
0
C
Maximum Thermal Resistance
Tj=25
0
C
Parameter
Junction ambient
Test Condltions
I=9.5mm(3/8") T
L
=constant
Symbol
R
thJA
Value
100
Unit
K/W
Electrcal Characteristics
Tj=25
0
C
Parameter
Forward voltage
Test Conditions
l
F
=200mA
Type
Symbol
V
F
Min
Typ
Max
1.2
Unit
V