1N5221B 查看數據表（PDF） - Shenzhen Ping Sheng Electronics Co., Ltd.
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1N5221B Datasheet PDF : 2 Pages
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Zener diode
1N5221B~1N5267B
Features
1.High reliability
2.Very sharp reverse characteristic
3.Low reverse current level
4.Vz-tolerance*5%
Applications
Voltage stabilization
DO-35
.079(2.0)
MAX
1.02(26.0)
MIN
.165(4.2)
MAX
Absoluto Maximum Ratings
Tj=250C
Parameter
Power dissipation
Z-current
Junction temperature
Storage temperature range
Test Conditions
Tamb*750C
.020(.52)
TYP
1.02(26.0)
MIN
Type
Dimensions in inches and (millimeters)
Symbol
Value
Unit
PD
500
mW
lz
PD/Vz
mA
Tj
200
0C
Tstg
-65~+200
0C
Maximum Thermal Resistance
Tj=250C
Parameter
Test Condltions
Junction ambient
I=9.5mm(3/8") TL=constant
Symbol
Value
Unit
RthJA
300
K/W
Electrcal Characteristics
Tj=250C
Parameter
Test Conditions
Type
Symbol
Min
Typ
Max
Unit
Forward voltage
lF=200mA
VF
1.1
V
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