ZM4728 データシートの表示（PDF） - Zibo Seno Electronic Engineering Co.,Ltd
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ZM4728 Datasheet PDF : 3 Pages
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Z ibo Seno Electronic Engineering Co., Ltd.
Features
for use in stabilizing and clipping circuits with high
power rating. Standard Zener voltage tolerance is
±10%. Add suffix "A" for ±5% tolerance and suffix "B"
for ±2% tolerance. Other tolerances available are upon
request.
These diodes are also available in DO-41 case with the
type designation 1N4728...1N4761
ZM4728 - ZM4761
1W SURFACE MOUNT ZENER DIODE
LL-41
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Symbol
Value
Unit
Power Dissipation
Ptot
1 1)
W
Junction Temperature
Tj
175
OC
Storage Temperature Range
1) Valid provided that electrodes are kept at ambient temperature.
Tstg
- 65 to + 175
OC
Characteristics at Ta = 25 OC
Parameter
Symbol
Max.
Unit
Thermal Resistance Junction to Ambient Air
RthA
170 1)
K/W
Forward Voltage
at IF = 200 mA
VF
1.2
V
1) Valid provided that electrodes are kept at ambient temperature.
ZM4728...ZM4761
1 of 3
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