Datasheets
1N4728A by:

Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41

Part Details for 1N4728A by National Semiconductor Corporation

Overview of 1N4728A by National Semiconductor Corporation

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Applications Consumer Electronics Energy and Power Systems Electronic Manufacturing Renewable Energy Automotive

Price & Stock for 1N4728A

Part # Distributor Description Stock Price Buy
Quest Components Zener Diode, Two Terminal, 3.3 Volt, 5%, DO-41 1492
  • 1 $0.0600
  • 301 $0.0400
  • 876 $0.0360
$0.0360 / $0.0600 Buy Now
Component Electronics, Inc IN STOCK SHIP TODAY 101
  • 1 $0.7700
  • 100 $0.5800
  • 1,000 $0.5000
$0.5000 / $0.7700 Buy Now

Part Details for 1N4728A

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1N4728A Part Data Attributes:

1N4728A National Semiconductor Corporation
Buy Now Datasheet
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1N4728A National Semiconductor Corporation Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Reach Compliance Code unknown
Case Connection ISOLATED
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
Dynamic Impedance-Max 10 Ω
JEDEC-95 Code DO-41
JESD-30 Code O-LALF-W2
JESD-609 Code e0
Knee Impedance-Max 400 Ω
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 200 °C
Package Body Material GLASS
Package Shape ROUND
Package Style LONG FORM
Polarity UNIDIRECTIONAL
Power Dissipation-Max 1 W
Qualification Status Not Qualified
Reference Voltage-Nom 3.3 V
Reverse Current-Max 100 µA
Surface Mount NO
Technology ZENER
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form WIRE
Terminal Position AXIAL
Voltage Tol-Max 5%
Working Test Current 76 mA

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