1N4728A 查看數據表（PDF） - Frontier Electronics.
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1N4728A Datasheet PDF : 3 Pages
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FORMOSA MS
1N4728A~1N4761A
Zener diode
Features
1. High reliability
2. Very sharp reverse characteristic
3. Low reverse current level
4. VZ-tolerance± 5%
Applications
Voltage stabilization
Absolute Maximum Ratings
Tj=25?
Parameter
Power dissipation
Z-current
Junction temperature
Storage temperature range
Test Conditions
Tamb= 50?
Type
Symbol
Value
Unit
PV
1
W
IZ
PV/VZ
mA
Tj
200
?
Tstg
-65~+175
?
Maximum Thermal Resistance
Tj=25?
Parameter
Junction ambient
Test Conditions
I=9.5mm(3/8”) TL=constant
Symbol
RthJA
Value
100
Unit
K/W
Electrical Characteristics
Tj=25?
Parameter
Forward voltage
Test Conditions
IF=200mA
Type
Symbol Min Typ Max Unit
VF
1.2 V
FORMOSA MS
1
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