Datasheet 搜索 > 齐纳二极管 > Microsemi（美高森美） > 1N4728A 数据手册 > 1N4728A 数据手册 1/2 页
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1N4728A 数据手册 - Microsemi（美高森美）
制造商:
Microsemi（美高森美）
分类:
齐纳二极管
封装:
DO-41
描述:
硅1瓦齐纳二极管 SILICON 1 WATT ZENER DIODES
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1N4728A数据手册
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1N4728AG ~ 1N4764AG
ZENER DIODES
V
Z
:
3.3 to 100V
P
D
:
1.0 Watt
FEATURES :
• Silicon planar power zener diodes.
• For use in stabilizing and clipping circuits with high
power rating.
• Standard zener voltage tolerance is ± 5%
• Other tolerances are available upon request.
• Pb / RoHS Free
MECHANICAL DATA :
Case: DO-41 Glass Case
Weight: approx. 0.35g
Maximum Ratings and Thermal Characteristics
Rating at
25
°
C ambient temperature unless otherwise specified
.
Symbol Value Unit
Zener Current see Table "Characteristics"
Maximum Forward Voltage at IF = 200 mA. VF
V
Power Dissipation
P
D
1.0
(1)
W
Thermal Resistance Junction to Ambient Air R
θ
JA
100
(1)
K / W
Junction temperature
T
J
175
°C
Storage temperature range
T
S
-55 to + 175
°C
Note:
(1) Valid provided that leads at a distance of 3/8” from case are kept at ambient temperature.
Page 1 of 2 Rev. 03 : March 25, 2005
Parameter
1.2
DO-41 Glass
(DO-204AL)
0.102(2.6 )max.
0.161 (4.1)
max.
0.034 (0.86)max.
Dimensions in inches and ( millimeters )
1.00 (25.4)
min.
1.00 (25.4)
min.
Cathode
Mark
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