1N4728A Datasheet, PDF (1/3 Pages) Motorola, Inc – One Watt Hermetically Sealed Glass Silicon Zener Diodes

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