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1N4728A Datasheet(PDF) 1 Page - Motorola, Inc

Part No. 1N4728A
Description  One Watt Hermetically Sealed Glass Silicon Zener Diodes
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Maker  MOTOROLA [Motorola, Inc]
Homepage  http://www.freescale.com
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1N4728A Datasheet(HTML) 1 Page - Motorola, Inc

   
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MOTOROLA
SEMICONDUCTOR
TECHNICAL DATA
Motorola TVS/Zener Device Data
6-20
1–1.3 Watt DO-41 Glass Data Sheet
1–1.3 Watt DO-41 Glass
Zener Voltage Regulator Diodes
GENERAL DATA APPLICABLE TO ALL SERIES IN
THIS GROUP
One Watt Hermetically Sealed Glass
Silicon Zener Diodes
Specification Features:
Complete Voltage Range — 3.3 to 100 Volts
DO-41 Package
Double Slug Type Construction
Metallurgically Bonded Construction
Oxide Passivated Die
Mechanical Characteristics:
CASE: Double slug type, hermetically sealed glass
MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES: 230
°C, 1/16″ from
case for 10 seconds
FINISH: All external surfaces are corrosion resistant with readily solderable leads
POLARITY: Cathode indicated by color band. When operated in zener mode, cathode
will be positive with respect to anode
MOUNTING POSITION: Any
WAFER FAB LOCATION: Phoenix, Arizona
ASSEMBLY/TEST LOCATION: Seoul, Korea
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
DC Power Dissipation @ TA = 50°C
Derate above 50
°C
PD
1
6.67
Watt
mW/
°C
Operating and Storage Junction Temperature Range
TJ, Tstg
– 65 to +200
°C
Figure 1. Power Temperature Derating Curve
TL, LEAD TEMPERATURE (°C)
0
20
40
60
200
80
100
120
140
160
180
0.25
0.5
0.75
1
1.25
L = LEAD LENGTH
TO HEAT SINK
L = 3/8
L = 1/8
L = 1
GENERAL
DATA
CASE 59-03
DO-41
GLASS
1–1.3 WATT
DO-41 GLASS
1 WATT
ZENER REGULATOR
DIODES
3.3–100 VOLTS


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