BZX85 ...
SILICON PLANAR POWER ZENER DIODES
Features
Silicon Planar Power Zener Diodes
for use in stabilizing and clipping circuits with high power rating.
The Zener voltages are graded according to the international
E 24 standard. Other voltage tolerances and higher Zener
voltages upon request.
DIM ENSIONS
DIM
A
B
C
D
inches
Min.
-
-
-
1.102
Max.
0.169
0.110
0.031
-
Min.
-
-
-
28.0
mm
Max.
4.3
2.8
0.8
-
Note
Absolute Maximum Ratings
(T
a
=25
)
Symbols
Values
Units
Zener current see Table "Characteristics"
Power dissipation at T
amb
=25
Junction temperature
Storage temperature range
P
tot
T
j
T
S
1.3
1)
W
200
-55 to +200
Note:
(1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Characteristics
Thermal resistance
junction to ambient Air
a
t T
amb
=25
Symbols
Min.
Typ.
Max.
Units
R
thA
V
F
-
-
-
-
130
1.0
1)
K/W
V
Forward voltage at I
F
=200mA
Note:
(1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
1
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