1N4728A to 1N4764A
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Vishay Semiconductors
Rev. 2.3. 13-Nov-12
1
Document Number: 85816
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Zener Diodes
FEATURES
• Silicon planar power Zener diodes
• For use in stabilizing and clipping circuits with
high power rating
• Standard Zener voltage tolerance is ± 5 %
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Voltage stabilization
PRIMARY CHARACTERISTICS
PARAMETER VALUE UNIT
V
Z
range nom. 3.3 to 100 V
Test current I
ZT
2.5 to 76 mA
V
Z
specification Thermal equilibrium
Int. construction Single
ORDERING INFORMATION
DEVICE NAME ORDERING CODE TAPED UNITS PER REEL MINIMUM ORDER QUANTITY
1N4728A to 1N4764A 1N4728A to 1N4764A -series-TR 5000 per 13" reel 25 000/box
1N4728A to 1N4764A 1N4728A to 1N4764A-series-TAP
5000 per ammopack
(52 mm tape)
25 000/box
PACKAGE
PACKAGE NAME WEIGHT
MOLDING COMPOUND
FLAMMABILITY RATING
MOISTURE SENSITIVITY
LEVEL
SOLDERING CONDITIONS
DO-41 310 mg UL 94 V-0
MSL level 1
(according J-STD-020)
260 °C/10 s at terminals
ABSOLUTE MAXIMUM RATINGS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Power dissipation
Valid provided that leads at a distance of 4 mm
from case are kept at ambient temperature
P
tot
1300 mW
Zener current I
Z
P
V
/V
Z
mA
Thermal resistance junction to ambient air
Valid provided that leads at a distance of 4 mm
from case are kept at ambient temperature
R
thJA
110 K/W
Junction temperature
T
j
175 °C
Storage temperature range
T
stg
- 65 to + 175 °C
Forward voltage (max.) I
F
= 200 mA V
F
1.2 V
