1N4728 thru 1N4764
Vishay Semiconductors
formerly General Semiconductor
Zener Diodes
VZ Range 3.3 to 100V
Power Dissipation 1.0W
DO-204AL
(DO-41 Glass)
Features
• Silicon Planar Power Zener Diodes
∅
max.
0.102 (2.6)
• 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 voltages and toler-
ances are available upon request.
Cathode
Mark
• These diodes are also available in the MELF case with
type designation ZM4728 thru ZM4764
• For bidirectional product, contact local Technical Sales
office.
∅
max. 0.034 (0.86)
Mechanical Data
Case: DO-41 Glass Case
Weight: approx. 0.0123 oz., 0.35 g
Dimensions in inches
and (millimeters)
Packaging Codes/Options:
D9/5K per 13" reel (52mm tape), 10K/box
E1/5K per Ammo mag. (52mm tape), 10K/box
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Symbol
Value
See Next Page
1.0(1)
Unit
Zener Current
Power Dissipation at Tamb = 50°C
Thermal Resistance Junction to Ambient Air
Junction Temperature
PD
RθJA
TJ
W
°C/W
°C
170(1)
200
Storage Temperature Range
TS
–65 to +200
°C
Note: (1) Valid provided that electrodes at a distance of 10mm from case are kept at ambient temperature.
Document Number 88304
25-Jul-02
www.vishay.com
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