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

DO-41(GLASS)
0.107(2.7)
0.080(2.0)
1.10(27.9)
MIN.
0.217 (5.51)
0.160(4.06)
0.028(0.72)
0.026(0.65)
1.10(27.9)
MIN.
Dimensions in inches and (millimeters)
1N47-SERIES
ZENER DIODES
Zener Voltage: 3.3-100V Peak Pulse Power: 1.0W
FEATURE
Low zener impedance
Low regulation factor
Glass passivated junction
High temperature soldering guaranteed:
260 C/10S/9.5mm lead length at 5 lbs tension
MECHANICAL DATA
Case: JEDEC DO-41(GLASS) molded glass body
Terminals: Plated axial leads, solderable per MIL-STD 750,
method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.012 ounce,0.35 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
MDD Catalog Number
SYMBOLS
Zener Current see Table Characteristics
Power Dissipation at Tamb=25 C(Note 1)
Ptot
Junction Temperature
Tj
Storage Temperature Range
TSTG
Thermal resistance junction ambient(Note 1) _RθJA
Forward voltage at IF=200mA
VF
VALUE
1000
200
-65 to + 200
170
1.2
Note 1: Valid provided that leads at a distance of 10mm from case are kept at ambient temperature
UNITS
mW
C
C
C/W
V
MDD ELECTRONIC