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1N4739A 参数 Datasheet PDF下载

1N4739A图片预览
型号: 1N4739A
PDF下载: 下载PDF文件 查看货源
内容描述: 硅平面功率齐纳二极管 [SILICON PLANAR POWER ZENER DIODES]
分类和应用: 二极管齐纳二极管测试局域网
文件页数/大小: 4 页 / 303 K
品牌: SEMTECH_ELEC [ SEMTECH ELECTRONICS LTD. ]
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1N4727A...1N4764A
SILICON PLANAR POWER ZENER DIODES
for use in stabilizing and clipping circuits with high
power rating.
Max. 0.7
Max. 2.8
Min. 25.4
Black
Cathode Band
Black
Part No.
Black
"ST" Brand
XXX
ST
Max. 4.2
Min. 25.4
Glass Case DO-41
Dimensions in mm
Absolute Maximum Ratings (T
a
= 25
O
C)
Parameter
Power Dissipation
Junction Temperature
Storage Temperature Range
1)
Symbol
P
tot
T
j
T
S
Value
1
1)
Unit
W
O
200
- 65 to + 200
C
C
O
Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
Characteristics at T
a
= 25
O
C
Parameter
Thermal Resistance Junction to Ambient Air
Forward Voltage
at I
F
= 200 mA
1)
Symbol
R
thA
V
F
Max.
170
1)
1.2
Unit
K/W
V
Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 12/06/2007