1N4728A Datasheet, PDF (1/2 Pages) Motorola, Inc – One Watt Hermetically Sealed Glass Silicon Zener Diodes

1N4728A~1N4761A
Zener diode
Features
1.High reliability
2.Very sharp reverse characteristic
3.Low reverse current level
4.Vz-tolerance*5%
Applications
Voltage stabilization
Voltage Range
3.3 to 75 Volts
DO-41
.107(2.7)
.080(2.0)
DIA.
1.0(25.4)
MIN.
.205(5.2)
.166(4.2)
Absoluto Maximum Ratings
Tj=25⁰C
Parameter
Power dissipation
Z-current
Junction temperature
Storage temperature range
Test Conditions
Tamb*50⁰C
.034(.86)
.028(.71)
DIA.
1.0(25.4)
MIN.
Type
Dimensions in inches and (millimeters)
Symbol
Value
Unit
PD
1
W
lz
PD/Vz
mA
Tj
200
0_C
Tstg
-65~+175
0_C
Maximum Thermal Resistance
Tj=25⁰C
Parameter
Test Condltions
Junction ambient
I=9.5mm(3/8") TL=constant
Symbol
Value
Unit
R_thJA
100
K/W
Electrcal Characteristics
Tj=25⁰C
Parameter
Test Conditions
Type
Symbol
Min
Typ
Max
Unit
Forward voltage
lF=200mA
VF
1.2
V