Note:
(1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
Features
1N4728 THRU 1N4764
SILICON PLANAR POWER ZENER DIODES
Silicon Planar Power Zener Diodes
for use in stabilizing and clipping circuits with high power
rating. Standard Zener voltage tolerance is 10%. Add
suffix A for 5% tolerance. Other tolerances available
upon request.
Absolute Maximum Ratings (T
a
=25 )
1
Symbols Values Units
Zener current see Table "Characteristics"
Power dissipation at T
amb
=25 P
tot
1
1)
W
Junction temperature T
j
200
Storage temperature range T
S
-65 to +200
Note:
(1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
Characteristics at T
amb
=25
Symbols Min. Typ. Max. Units
Thermal resistance
junction to ambient Air
R
thA
- - 170
1)
K/W
Forward voltage at I
F
=200mA V
F
--1.2 V
DIMENSIONS
DIM
inches mm
Note
Min. Max. Min. Max.
A - 0.169 - 4.3
B - 0.110 - 2.8
C - 0.031 - 0.8
D 1.102 - 28.0 -