DS18007 Rev. 13 - 2 1 of 3 1N4728A-1N4764A
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1N4728A - 1N4764A
1.0W ZENER DIODE
Features
Characteristic Symbol Value Unit
Zener Current (see Table page 2) IZ Pd / VZ mA
Power Dissipation
Derate Above 50°C (Note 1)
P
d
1.0
6.67
W
mW/°C
Thermal Resistance - Junction to Ambient Air Rc113JA 175 °C/W
Forward Voltage @ I
F
= 200 mA V
F 1.2 V
Operating and Storage Temperature Range Tj,TSTG -65 to + 200 °C
Note: 1. Valid provided that leads are kept at T
L
@ 50c176C with lead length = 9.5mm (3/8”) from case.
Maximum Ratings
@ T
A
= 25°C unless otherwise specified
Mechanical Data
c183 1.0 Watt Power Dissipation
c183 3.3V - 100V Nominal Zener Voltage
c183 Standard V
Z
Tolerance is 5%
c183 Case: DO-41, Glass
c183 Terminals: Solderable per MIL-STD-202,
Method 208
c183 Polarity: Cathode Band
c183 Marking: Type Number
c183 Approx. Weight: 0.35 grams
A AB
C
D
DO-41 Glass
Dim Min Max
A 25.40 —
B — 4.70
C — 0.863
D — 2.71
All Dimensions in mm