BZX55 ...
SILICON PLANAR ZENER DIODES
Features
Silicon Planar Zener Diodes
The Zener voltages are graded according to the international
E 24 standard. Other voltage tolerances and higher Zener
voltages on request.
DIMENSIONS
inches
mm
DIM
Note
Min.
Max.
0.154
0.075
0.020
-
Min.
Max.
3.9
1.9
0.52
-
A
B
C
D
-
-
-
-
-
-
1.083
27.50
Absolute Maximum Ratings (Ta=25
)
Symbols
Values
Units
Zener current see Table "Characteristics"
Power dissipation at Tamb=25
Junction temperature
1)
Ptot
Tj
500
mW
175
Storage temperature range
TS
-55 to +175
Note:
(1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Characteristics at Tamb=25
Symbols
RthA
Min.
Typ.
Max.
Units
Thermal resistance
1)
-
-
-
-
0.3
K/mW
V
junction to ambient Air
Forward voltage at IF=100mA
VF
1.0
Note:
(1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
1
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