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1N4728A to 1N4761A
Vishay Semiconductors
Zener Diodes
LINKS TO ADDITIONAL RESOURCES
3D 3D
3D Models
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
VZ range nom.
3.3 to 75
Test current IZT VZ specification Circuit configuration
3.3 to 76 Thermal equilibrium
Single
UNIT V mA
ORDERING INFORMATION
DEVICE NAME
ORDERING CODE
1N4728A to 1N4761A
1N4728A to 1N4761A -series-TR
1N4728A to 1N4761A
1N4728A to 1N4761A-series-TAP
TAPED UNITS PER REEL
5000 per 13" reel
5000 per ammopack (52 mm tape)
MINIMUM ORDER QUANTITY 25 000/box
25 000/box
PACKAGE
PACKAGE NAME DO-41 (DO-204AL)
WEIGHT 310 mg
MOLDING COMPOUND FLAMMABILITY RATING
UL 94 V-0
MOISTURE SENSITIVITY LEVEL
MSL level 1 (according J-STD-020)
SOLDERING CONDITIONS Peak temperature max. 260 °C
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
Power dissipation
Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature
Ptot
Zener current
Thermal resistance junction to ambient air
Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature
IZ RthJA
Junction temperature
Tj
Storage temperature range
Tstg
Forward voltage (max.)
IF = 200 mA
VF
VALUE 1300 PV/VZ 110 175
-65 to +175 1.2
UNIT mW mA K/W °C °C
V
Rev. 2.5. 25-Nov -2021
1
Document Number: 85816
For technical questions within your region:
[email protected],
[email protected],
[email protected]
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
www.vishay.com
1N4728A to 1N4761A
Vishay Semiconductors
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PART NUMBER
ZENER VOLTAGE RANGE (1)
VZ at IZT1
TEST CURRENT
IZT1
IZT2
REVERSE LEAKAGE CURRENT
DYNAMIC RESISTANCE
f = 1 kHz
SURGE CURRENT (3)
IR at VR
ZZT at IZT1 ZZK at IZT2
IR
V
mA mA
μA
V
Ω
mA
REGULATOR CURRENT (2)
IZM mA
1N4728A
NOM. 3.3
MAX.
76
1
100
1
TYP. 10
MAX. 400
1380
MAX. 276
1N4729A
3.6
69
1
100
1
10
400
1260
252
1N4730A
3.9
64
1
50
1
9
400
1190
234
1N4731A
4.3
58
1
10
1
9
400
1070
217
1N4732A
4.7
53
1
10
1
8
500
970
193
1N4733A
5.1
49
1
10
1
7
550
890
178
1N4734A
5.6
45
1
10
2
5
600
810
162
1N4735A
6.2
41
1
10
3
2
700
730
146
1N4736A
6.8
37
1
10
4
3.5
700
660
133
1N4737A
7.5
34
0.5
10
5
4
700
605
121
1N4738A
8.2
31
0.5
10
6
4.5
700
550
110
1N4739A
9.1
28
0.5
10
7
5
700
500
100
1N4740A
10
25 0.25
10
7.6
7
700
454
91
1N4741A
11
23 0.25
5
8.