1N970 View Datasheet(PDF) - Semtech Electronics LTD.
Part Name
Description
Manufacturer
1N970 Datasheet PDF : 2 Pages
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1N957...1N978
SILICON PLANAR ZENER DIODES
Standard Zener voltage tolerance is ± 20%. Add suffix
"A" for ± 10% tolerance and suffix "B" for ± 5%
tolerance. Other tolerances, non standard and higher
Zener voltages are upon request.
Max. 0.5
Max. 1.9
Min. 27.5
Black
Cathode Band
Black
Part No.
Black
"ST" Brand
XXX
ST
Max. 3.9
Min. 27.5
Glass Case DO-35
Dimensions in mm
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Symbol
Value
Unit
Power Dissipation
Ptot
500 1)
mW
Junction Temperature
Tj
175
OC
Storage Temperature Range
TS
- 65 to + 175
OC
1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case
Characteristics at Ta = 25 OC
Parameter
Thermal Resistance Junction to Ambient Air
Symbol
RthA
Max.
0.3 1)
Forward Voltage
at IF = 200 mA
VF
1.5
1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Unit
K/mW
V
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 13/06/2007
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