Note:
(1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
Features
ZPD2.7 THRU ZPD51
SILICON PLANAR ZENER DIODES
Silicon Planar Zener Diodes
The Zener voltages are graded according to the international
E 24 standard. Smaller voltage tolerances and higher Zener
voltages on request.
Absolute Maximum Ratings
(T
a
=25 )
1
Symbols
Values
Units
Zener current see Table "Characteristics"
Power dissipation at T
amb
=25
P
tot
500
1)
mW
Junction temperature
T
j
175
Storage temperature range
T
S
-55 to +175
Note:
(1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
Characteristics
a
t T
amb
=25
Symbols
Min.
Typ.
Max.
Units
Thermal resistance
junction to ambient Air
R
thA
-
-
0.3
1)
K/mW
DIMENSIONS
DIM
inches
mm
Note
Min.
Max.
Min.
Max.
A
-
0.154
-
3.9
B
-
0.075
-
1.9
C
-
0.020
-
0.52
D
1.083
-
27.50
-