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

ZENER DIODE
FEATURES
● High reliability
● Very sharp reverse characteristic
● Low reverse current level
●Vz-tolerance±5%
APPLICATIONS
● Voltage stabilization
1N4728A thru 1N4764A
REVERSE VOLTAGE - 3.3 to 100 Volts
DO- 41
1.0(25.4)
MIN.
.034(0.9)
.028(0.7)
DIA
.205(5.2)
MAX
1.0(25.4)
MIN.
.107(2.7)
.080(2.0)
DIA
Dimensions in inches and (millimeters)
ABSOLUTE MAXIMUM RATINGS
TJ=25℃
Parameter
Test Conditions
Type
Power dissipation
Tamb≤50℃
Z-current
Junction temperature
Storage temperature range
MAXIMUM THERMAL RESISTANCE
TJ=25℃
Parameter
Test Conditions
Junction ambient
I=9.5mm(3/8") TL=constant
ELECTRICAL CHARACTERISTICS
TJ=25℃
Parameter
Forward voltage
Test Conditions
IF=200mA
Symbol
Value
Unit
Pv
1
W
Iz
Pv/Vz
mA
Tj
200
℃
Tstg
-65 ~ +175
℃
Symbol
Value
Unit
RthJA
100
K/W
Type Symbol Min
Typ
Max
Unit
VF
1.2
V
~ 407 ~