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Dated : 21/06/2007
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
BZX97C
SILICON PLANAR ZENER DIODES
The Zener voltages are graded according to the
international E24 standard. Other voltage tolerances
are upon request.
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Symbol
Value
Unit
Power Dissipation
Ptot
500
1)
mW
Junction Temperature
Tj
175
O
C
Storage Temperature Range
TS
- 55 to + 175
O
C
1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Characteristics at Ta = 25 OC
Parameter
Symbol
Max.
Unit
Thermal Resistance Junction to Ambient Air
RthA
0.3
1)
K/mW
Forward Voltage
at IF = 100 mA
VF
1
V
1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Max. 3.9
Max. 1.9
Glass Case DO-35
Max. 0.5
Min. 27.5
Min. 27.5
XXX
Cathode Band
Part No.
ST
"ST" Brand
Dimensions in mm
Black
Black
Black
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