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Diodes / Zener Diodes / 1N4728A
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1N4728A by:

Zener 1W 5% 3.3 V, 3000-BLKBG

Part Details for 1N4728A by onsemi

Overview of 1N4728A by onsemi

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

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

Price & Stock for 1N4728A

Part # Distributor Description Stock Price Buy
DISTI # 18C8944
Newark Zener Diode, 1W, 3.3V, Do-41, Zener Voltage Nom:3.3V, Power Dissipation:1W, Diode Case Style:Do-41 (Do-204Al), No. Of Pins:2Pins, Operating Temperature Max:200°C, Diode Mounting:Through Hole, Product Range:1N47Xxa Series Rohs Compliant: Yes |Onsemi 1N4728A Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 4687
  • 1 $0.0390
  • 10 $0.0390
  • 100 $0.0390
  • 500 $0.0390
  • 1,000 $0.0390
  • 2,500 $0.0360
  • 12,000 $0.0330
  • 27,000 $0.0330
$0.0330 / $0.0390 Buy Now
DISTI # 59M4255
Newark Zener Single Diode, 3.3 V, 1 W, Do-41, 5 %, 2, 200 C Rohs Compliant: Yes |Onsemi 1N4728A Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Bulk 0
  • 1 $0.1260
  • 250 $0.1140
  • 500 $0.1030
  • 1,000 $0.0940
  • 5,000 $0.0680
$0.0680 / $0.1260 Buy Now
DISTI # 1N4728A-ND
DigiKey DIODE ZENER 3.3V 1W DO41 Min Qty: 1 Lead time: 22 Weeks Container: Bulk 11477
In Stock
  • 1 $0.2800
  • 10 $0.1930
  • 100 $0.0942
  • 500 $0.0786
  • 1,000 $0.0546
  • 3,000 $0.0473
  • 6,000 $0.0439
  • 12,000 $0.0364
  • 51,000 $0.0321
$0.0321 / $0.2800 Buy Now
DISTI # 1N4728A
Avnet Americas Diode Zener Single 3.3V 5% 1W 2-Pin DO-41 Bulk - Bulk (Alt: 1N4728A) RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Lead time: 22 Weeks, 0 Days Container: Bulk 53977 Factory Stock
  • 3,000 $0.0314
  • 3,100 $0.0305
  • 6,100 $0.0297
  • 15,000 $0.0288
  • 30,000 $0.0280
  • 150,000 $0.0271
  • 300,000 $0.0263
$0.0263 / $0.0314 Buy Now
DISTI # 18C8944
Avnet Americas Diode Zener Single 3.3V 5% 1W 2-Pin DO-41 Bulk - Bulk (Alt: 18C8944) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 23 Weeks, 5 Days Container: Bulk 4687 Partner Stock
  • 1 $0.2930
  • 10 $0.2030
  • 100 $0.0840
  • 500 $0.0690
  • 1,000 $0.0520
$0.0520 / $0.2930 Buy Now
DISTI # 512-1N4728A
Mouser Electronics Zener Diodes 3.3V 1W ZENER 5% RoHS: Compliant 27044
  • 1 $0.2800
  • 10 $0.1930
  • 100 $0.0770
  • 1,000 $0.0540
  • 3,000 $0.0430
  • 9,000 $0.0360
  • 24,000 $0.0350
  • 45,000 $0.0320
$0.0320 / $0.2800 Buy Now
Future Electronics 1N4728 Series 1 W 3.3 V 100 uA Through Hole Zener Diode - DO-41 RoHS: Compliant pbFree: Yes Min Qty: 27000 Package Multiple: 3000 Container: Box 0
Box
  • 1 $0.0387
  • 1,250 $0.0368
  • 3,000 $0.0357
  • 12,500 $0.0340
  • 30,000 $0.0314
$0.0314 / $0.0387 Buy Now
Future Electronics 1N4728 Series 1 W 3.3 V 100 uA Through Hole Zener Diode - DO-41 RoHS: Compliant pbFree: Yes Min Qty: 27000 Package Multiple: 3000 Container: Box 0
Box
  • 1 $0.0387
  • 1,250 $0.0368
  • 3,000 $0.0357
  • 12,500 $0.0340
  • 30,000 $0.0314
$0.0314 / $0.0387 Buy Now
Bristol Electronics   200
RFQ
Quest Components Zener Diode, Two Terminal, 3.3 Volt, 5%, DO-41 8
  • 1 $0.0600
$0.0600 Buy Now
Quest Components Zener Diode, Two Terminal, 3.3 Volt, 5%, DO-41 160
  • 1 $0.1540
  • 33 $0.1232
  • 82 $0.0693
$0.0693 / $0.1540 Buy Now
Rochester Electronics 1N4728 - Zener Diode, 3.3V, 5%, 1W RoHS: Compliant Status: Active Min Qty: 1 12997
  • 1 $0.0309
  • 25 $0.0303
  • 100 $0.0290
  • 500 $0.0278
  • 1,000 $0.0263
$0.0263 / $0.0309 Buy Now
DISTI # 1N4728A
Avnet Americas Diode Zener Single 3.3V 5% 1W 2-Pin DO-41 Bulk - Bulk (Alt: 1N4728A) RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Lead time: 22 Weeks, 0 Days Container: Bulk 53977 Factory Stock
  • 3,000 $0.0314
  • 3,100 $0.0305
  • 6,100 $0.0297
  • 15,000 $0.0288
  • 30,000 $0.0280
  • 150,000 $0.0271
  • 300,000 $0.0263
$0.0263 / $0.0314 Buy Now
DISTI # 18C8944
Avnet Americas Diode Zener Single 3.3V 5% 1W 2-Pin DO-41 Bulk - Bulk (Alt: 18C8944) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 23 Weeks, 5 Days Container: Bulk 4687 Partner Stock
  • 1 $0.2930
  • 10 $0.2030
  • 100 $0.0840
  • 500 $0.0690
  • 1,000 $0.0520
$0.0520 / $0.2930 Buy Now
DISTI # 1N4728A
Avnet Silica Diode Zener Single 3.3V 5% 1W 2-Pin DO-41 Bulk (Alt: 1N4728A) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 3 Weeks, 2 Days Silica - 0
Buy Now
Chip1Cloud DIODE ZENER 3.3V 1W DO41 / Voltage regulator diodes 5450
RFQ
DISTI # 1467572
element14 Asia-Pacific DIODE, ZENER, 3.3V, DO-41 RoHS: Compliant Min Qty: 5 Container: Each 1255
  • 5 $0.3012
  • 10 $0.2081
  • 100 $0.0856
  • 500 $0.0664
  • 1,000 $0.0465
  • 5,000 $0.0391
$0.0391 / $0.3012 Buy Now
DISTI # 1467572
Farnell DIODE, ZENER, 3.3V, DO-41 RoHS: Compliant Min Qty: 5 Lead time: 23 Weeks, 1 Days Container: Each 965
  • 5 $0.3274
  • 10 $0.2237
  • 100 $0.0874
  • 500 $0.0654
  • 1,000 $0.0434
  • 5,000 $0.0357
$0.0357 / $0.3274 Buy Now

Part Details for 1N4728A

1N4728A CAD Models

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1N4728A Part Data Attributes:

Parametric Data
1N4728A onsemi
Buy Now Datasheet
Compare Parts:
1N4728A onsemi Zener 1W 5% 3.3 V, 3000-BLKBG
Pbfree Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Pin Count 2
Manufacturer Package Code 017AH
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Factory Lead Time 4 Weeks
Samacsys Manufacturer onsemi
Additional Feature METALLURGICALLY BONDED
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 e3
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 200 °C
Operating Temperature-Min -65 °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
Surface Mount NO
Technology ZENER
Terminal Finish MATTE TIN
Terminal Form WIRE
Terminal Position AXIAL
Voltage Tol-Max 5%
Working Test Current 76 mA

Alternate Parts for 1N4728A

This table gives cross-reference parts and alternative options found for 1N4728A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 1N4728A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
1N4728A-B Zener Diode, 3.3V V(Z), 1W, Silicon, Unidirectional, DO-41, HALOGEN FREE AND ROHS COMPLIANT, HERMETIC SEALED, GLASS PACKAGE-2 Rectron Semiconductor 1N4728A vs 1N4728A-B
1N4728A-TAP Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, GLASS PACKAGE-2 Vishay Semiconductors 1N4728A vs 1N4728A-TAP
1N4728A Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, ROHS COMPLIANT, HERMETIC SEALED, GLASS PACKAGE-2 Tak Cheong Electronics (Holdings) Co Ltd 1N4728A vs 1N4728A
1N4728ATR Zener Diode, 3.3V V(Z), 1W, Silicon, Unidirectional, DO-41, Central Semiconductor Corp 1N4728A vs 1N4728ATR
1N4728ATR Zener 1W 5% 3.3 V (Tape & Reel), 3000-REEL onsemi 1N4728A vs 1N4728ATR
1N4728A_T50A Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41 onsemi 1N4728A vs 1N4728A_T50A
1N4728AE3(DO41) Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, DO-41, 2 PIN Microsemi Corporation 1N4728A vs 1N4728AE3(DO41)
1N4728AG Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-204AL, HERMETIC SEALED, GLASS, DO-204AL, 2 PIN Microsemi Corporation 1N4728A vs 1N4728AG
1N4728AGE3 Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-204AL, ROHS COMPLIANT, HERMETIC SEALED, GLASS, DO-204AL, 2 PIN Microsemi Corporation 1N4728A vs 1N4728AGE3
933931540133 Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41 Nexperia 1N4728A vs 933931540133
Part Number Description Manufacturer Compare
1N4728A Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, ROHS COMPLIANT, HERMETIC SEALED, GLASS PACKAGE-2 Tak Cheong Electronics (Holdings) Co Ltd 1N4728A vs 1N4728A
1N4728APE3/TR Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-204AL, PLASTIC, DO-41, 2 PIN Microsemi Corporation 1N4728A vs 1N4728APE3/TR
1N4728A Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, PLASTIC PACKAGE-2 Won-Top Electronics Co Ltd 1N4728A vs 1N4728A
1N4728APTR Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-204AL, PLASTIC, DO-41, 2 PIN Microsemi Corporation 1N4728A vs 1N4728APTR
1N4728A-B Zener Diode, 3.3V V(Z), 1W, Silicon, Unidirectional, DO-41, HALOGEN FREE AND ROHS COMPLIANT, HERMETIC SEALED, GLASS PACKAGE-2 Rectron Semiconductor 1N4728A vs 1N4728A-B
1N4728AGE3 Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-204AL Microchip Technology Inc 1N4728A vs 1N4728AGE3
1N4728AURE3TR Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB, HERMETIC SEALED, GLASS, MELF-2 Microsemi Corporation 1N4728A vs 1N4728AURE3TR
1N4728A Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, DO-41, 2 PIN Semitronics Corp 1N4728A vs 1N4728A
1N4728APE3TR Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-204AL, PLASTIC, DO-41, 2 PIN Microsemi Corporation 1N4728A vs 1N4728APE3TR
1N4728A 3.3V, 1W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41 STMicroelectronics 1N4728A vs 1N4728A

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