Features
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 zener voltage
and tolerances are available upon request.
Mechanical Data
Cas e:DO-41
Terminals: solderable per MIL-STD-202, method 208
Polarity: cathode band
Marking: type number
Approx. weight: 0.35 grams.
1N4728-1N4764
Zener Diodes
POWER DISSIPATION: 1.0 W
DO-41
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Zener current (see Table "Characteristics")
Pow er dissipation @ Tamb 50
Z-current
Junction temperature
Storage temperature range
Junction ambient I=9.5mm(3/8 ), TL=constant
SYMBOL
VALUE
PDiss
IZ
TJ
Ts
RThJA
1.01)
PV/VZ
200
-55---+200
100
Forw ard voltage at IF=200mA
SYMBOL
VF
MIN
TYP
MAX
1.2
UNIT
W
mA
K/W
UNIT
V
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