1N957B Просмотр технического описания (PDF) - SHENZHEN YONGERJIA INDUSTRY CO.,LTD
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1N957B Datasheet PDF : 6 Pages
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RoHS
1N957B~1N982B
Zener diode TD Features
.,L 1. High reliability
2. Very sharp reverse characteristic
3. Zener voltage 6.8V to 75V
4. VZ-tolerance±5%
CO Applications
Voltage stabilization
NIC Absolute Maximum Ratings
O Tj=25℃
Parameter
R Power dissipation
Z-current
T Junction temperature
Storage temperature range
Test Conditions
Tamb≤75℃
Type
Symbol
Value
Unit
PV
500
mW
IZ
PV/VZ
mA
Tj
200
℃
Tstg
-65~+200
℃
EC Maximum Thermal Resistance
L Tj=25℃
Parameter
E Junction ambient
Test Conditions
I=9.5mm(3/8”) TL=constant
Symbol
RthJA
Value
300
Unit
K/W
J Electrical Characteristics
ETj=25℃
Parameter
WForward voltage
Test Conditions
IF=200mA
Type
Symbol Min Typ Max Unit
VF
1.5 V
WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:wej@yongerjia.com
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