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1N4743A 参数 Datasheet PDF下载

1N4743A图片预览
型号: 1N4743A
PDF下载: 下载PDF文件 查看货源
内容描述: 1W外延稳压二极管 [1W EPITAXIAL ZENER DIODE]
分类和应用: 稳压二极管测试
文件页数/大小: 3 页 / 909 K
品牌: DIOTECH [ DIOTECH COMPANY. ]
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1N4728A THRU 1N4764A
1W EPITAXIAL ZENER DIODE
FEATURES
Low profile package
Built-in strain relief
Low inductance
High temperature soldering : 260°C /10 seconds at terminals
Glass package has Underwriters Laboratory Flammability
Classification
In compliance with EU RoHS 2002/95/EC directives
DO-41(GLASS)
Φ
0.8± 0.1
Case: Molded Glass DO-41G
Terminals: Axial leads, solderable per MIL-STD-750,
Method 2026 guaranteed
Polarity: Color band denotes positive end
Mounting position:Any
Weight: 0.012 ounce, 0.336 gram
Φ
2.5 ± 0.2
All Dimensions in mm
ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES)(T
A
=25℃)
Symbols
Zener current see table "Characteristics"
Power dissipation at TA=50℃
Junction temperature
Storage temperature range
Value
Units
P
tot
T
J
T
STG
1
25.4 ± 1
4.5 ± 0.2
MECHANICAL DATA
25.4 ± 1
1)
W
175
-65 to +175
1)Valid provided that a distance of 8mm from case are kept at ambient temperature
ELECTRCAL CHARACTERISTICS(T
A
=25℃)
Symbols
Thermal resistance junction to ambient
Forward voltage at IF=200mA
Min
Typ
Max
170
1.2
1)
Units
R
thA
V
F
/W
V
1) Valid provided that a distance at 8mm from case are kept at ambient temperature