1N4728_1 Datasheet, PDF (1/3 Pages) First Components International – 1 Watt ZENER DIODES (3.3V to 100V) 1.0 W power dissipation

Data Sheet
Description
1 Watt ^{ZENER DIODES}
(3.3V to 100V)
Mechanical Dimensions
JEDEC
D0-41
.080
.107
.205
1.00 Min.
.160
.031 typ.
DO-41
Dimensions in inch
Features
¬ For surface mounted applications
¬ 1.0 W power dissipation
¬ Ideally suited for automated assembly
processes
Mechanical Data
¬ Case: Molded plastic DO-41
¬ Epoxy: UL 94V-0 rate flame retardant
¬ Terminals: Solderable per MIL-STD-202
method 208
¬ Polarity: cathode band
¬ Mounting position: Any
¬ Weight: 0.34 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25^oC ambient temperature unless otherwise specified.
SYMBOL
VALUE
UNIT
Maximum Forward Voltage Drop at IF=10mA
VF
1.2
V
Power Dissipation (Note 1)
PD
1.0
Thermal Resistane Junction to Ambient Air
RthJA
170
Operating junction and Storage Temperature
TJ
Range
-55 to +150
NOTES : (1) Mounted on 5.0mm²(.013mm thick) land areas.
(2) Measurd on 8.3ms, single half-sine wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
W
C^o/W
o_C