1N4728A-T Diodes Inc, 1N4728A-T Datasheet
1N4728A-T
Manufacturer Part Number
1N4728A-T
Description
DIODE ZENER 3.3V 1W DO-41
Manufacturer
Diodes Inc
Datasheet
1.1N4754A-T.pdf
(3 pages)
Specifications of 1N4728A-T
Voltage - Zener (nom) (vz)
3.3V
Voltage - Forward (vf) (max) @ If
1.2V @ 200mA
Current - Reverse Leakage @ Vr
100µA @ 1V
Tolerance
±5%
Power - Max
1W
Impedance (max) (zzt)
10 Ohm
Mounting Type
Through Hole
Package / Case
DO-204AL, DO-41, Axial
Operating Temperature
-65°C ~ 175°C
Lead Free Status / RoHS Status
Lead free by exemption / RoHS Compliant
Other names
1N4728ADITR
1N4728ATR
1N4728ATR
1N4728ATR
1N4728ATR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
1N4728A-TAP
Manufacturer:
VISHAY/威世
Quantity:
20 000
Company:
Part Number:
1N4728A-TR
Manufacturer:
VSS
Quantity:
70 000
Mechanical Data
Features
Maximum Ratings
Zener Current (see Table page 2)
Power Dissipation
Thermal Resistance - Junction to Ambient Air
Forward Voltage @ I
Operating and Storage Temperature Range
•
•
•
•
•
•
•
•
•
•
Notes:
DS18007 Rev. 18 - 2
Derate Above 50°C
1.0 Watt Power Dissipation
3.3V - 75V Nominal Zener Voltage
Standard V
Lead Free Finish, RoHS Compliant (Note 2)
Case: DO-41
Case Material: Glass. UL Flammability
Classification Rating 94V-0
Terminals: Finish ⎯ Sn96.5Ag3.5. Solderable
per MIL-STD-202, Method 208
Polarity: Cathode Band
Marking: Type Number
Weight: 0.35 grams (approximate)
1. Valid provided that leads are kept at TL @ 50°C with lead length = 9.5mm (3/8”) from case.
2. EC Directive 2002/95/EC (RοHS) revision 13.2.2003. Glass and high temperature solder exemptions applied where applicable,
see EU Directive Annex Notes 5 and 7.
Z
Tolerance is 5%
F
= 200 mA
Characteristic
(Note 1)
@T
A
= 25°C unless otherwise specified
www.diodes.com
1 of 3
Symbol
T
j
R
, T
P
V
I
θ JA
Please click here to visit our online spice models database.
Z
d
F
STG
1N4728A - 1N4761A
Dim
All Dimensions in mm
A
B
C
D
DO-41 Glass
26.0
Min
⎯
⎯
⎯
-65 to + 175
Pd / V
Value
6.67
175
1.0
1.2
Max
4.10
0.86
2.60
Z
⎯
1.0W ZENER DIODE
1N4728A - 1N4761A
© Diodes Incorporated
mW/°C
°C/W
Unit
mA
°C
W
V
Related parts for 1N4728A-T
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Diodes (General Purpose, Power, Switching) 240V 350mW
Manufacturer:
Diodes Inc
Datasheet:
Part Number:
Description:
Diodes (General Purpose, Power, Switching) -
Manufacturer:
Diodes Inc
Part Number:
Description:
Diodes (General Purpose, Power, Switching) -
Manufacturer:
Diodes Inc
Part Number:
Description:
Diodes (General Purpose, Power, Switching) NPN Small SIG 50V 45V VCEO 6.0V VEBO
Manufacturer:
Diodes Inc
Datasheet:
Part Number:
Description:
Diodes (General Purpose, Power, Switching) NPN Small SIG 30V 30V VCEO 5.0V VEBO
Manufacturer:
Diodes Inc
Datasheet:
Part Number:
Description:
Diodes (General Purpose, Power, Switching) NPN Small SIG -80V -65V VCEO -5.0 VEBO
Manufacturer:
Diodes Inc
Datasheet:
Part Number:
Description:
Diodes (General Purpose, Power, Switching) NPN Small SIG -50V -45V VCEO 6.0V VEBO
Manufacturer:
Diodes Inc
Part Number:
Description:
Diodes (General Purpose, Power, Switching) Dual Switching DIODE 100V Vrm 75Vrrm 53Vr
Manufacturer:
Diodes Inc
Datasheet:
Part Number:
Description:
Diodes (General Purpose, Power, Switching) Vr/80V Io/125mA T/R
Manufacturer:
Diodes Inc
Datasheet:
Part Number:
Description:
Diodes (General Purpose, Power, Switching) HV DUAL SW DIODE 300V
Manufacturer:
Diodes Inc
Datasheet:
Part Number:
Description:
Diodes (General Purpose, Power, Switching) 80V 150mW
Manufacturer:
Diodes Inc
Datasheet:
Part Number:
Description:
Diodes (General Purpose, Power, Switching) 75V 150mW
Manufacturer:
Diodes Inc
Datasheet:
Part Number:
Description:
Diodes (General Purpose, Power, Switching) 200MW 80V
Manufacturer:
Diodes Inc
Part Number:
Description:
Diodes (General Purpose, Power, Switching) 100V Io/150mA T/R INVALID P/N
Manufacturer:
Diodes Inc
Part Number:
Description:
Diodes (General Purpose, Power, Switching) 350MW 75V
Manufacturer:
Diodes Inc
1N4728A-T Summary of contents
Page 1
... Please click here to visit our online spice models database. DO-41 Glass Dim Min A 26.0 ⎯ B ⎯ C ⎯ D All Dimensions in mm Symbol Value 1 6.67 175 R θ 175 j STG www.diodes.com 1.0W ZENER DIODE Max ⎯ 4.10 0.86 2.60 Unit mW/°C °C/W V °C 1N4728A - 1N4761A © Diodes Incorporated ...
Page 2
... Diodes Incorporated ZT ...
Page 3
... Fig. 4 Typical Zener Impedance vs. Zener Voltage Packaging DO-41 Glass DO-41 Glass IMPORTANT NOTICE LIFE SUPPORT www.diodes.com Lead Length (mm) Fig. 2 Typical Thermal Resistance vs. Lead Length I = 1mA Z 2mA 5mA 10mA 20mA ZENER VOLTAGE (V) Z Shipping 5K/Ammo Pack 5K/Tape & Reel 1N4728A - 1N4761A © Diodes Incorporated 30 100 ...