Datasheets
1N4728ATR by:

Zener 1W 5% 3.3 V (Tape & Reel), 3000-REEL

Part Details for 1N4728ATR by onsemi

Overview of 1N4728ATR by onsemi

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

Price & Stock for 1N4728ATR

Part # Distributor Description Stock Price Buy
DISTI # 31Y5526
Newark Zener Single Diode, 3.3V, 5%, 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 1N4728ATR Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Cut Tape 2313
  • 1 $0.2910
  • 10 $0.2010
  • 25 $0.1610
  • 50 $0.1220
  • 100 $0.0820
  • 250 $0.0740
  • 500 $0.0660
  • 1,000 $0.0570
$0.0570 / $0.2910 Buy Now
DISTI # 26AC5791
Newark 3.3V 1W 5% Zener Do41 Rohs Compliant: Yes |Onsemi 1N4728ATR Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 3,000 $0.0530
  • 6,000 $0.0460
  • 18,000 $0.0390
  • 30,000 $0.0320
$0.0320 / $0.0530 Buy Now
DISTI # 83C2479
Newark Zener Diode, single, Two Terminal,3.3V V(Z),5%,do-41 Rohs Compliant: Yes |Onsemi 1N4728ATR Min Qty: 9000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 6,000 $0.0460
  • 18,000 $0.0390
  • 30,000 $0.0320
$0.0320 / $0.0460 Buy Now
DISTI # 1N4728AFSCT-ND
DigiKey DIODE ZENER 3.3V 1W DO41 Min Qty: 1 Lead time: 8 Weeks Container: Cut Tape (CT), Tape & Reel (TR) 19464
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
  • 9,000 $0.0364
  • 30,000 $0.0358
  • 75,000 $0.0321
  • 150,000 $0.0278
$0.0278 / $0.2800 Buy Now
DISTI # 1N4728ATR
Avnet Americas Diode Zener Single 3.3V 5% 1W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N4728ATR) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 8 Weeks, 0 Days Container: Reel 42000
318000 Factory Stock
  • 3,000 $0.0314
  • 6,000 $0.0305
  • 12,000 $0.0297
  • 18,000 $0.0288
  • 24,000 $0.0280
  • 30,000 $0.0271
  • 300,000 $0.0263
$0.0263 / $0.0314 Buy Now
DISTI # 1N4728ATR
Avnet Americas Diode Zener Single 3.3V 5% 1W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N4728ATR) RoHS: Compliant Min Qty: 2891 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Reel 2900 Partner Stock
  • 2,891 $0.2560
  • 2,900 $0.2491
  • 5,800 $0.2422
  • 15,000 $0.2353
  • 29,000 $0.2284
  • 150,000 $0.2214
  • 290,000 $0.2145
$0.2145 / $0.2560 Buy Now
DISTI # 512-1N4728ATR
Mouser Electronics Zener Diodes 3.3V 1W ZENER 5% RoHS: Compliant 12183
  • 1 $0.2800
  • 10 $0.1930
  • 100 $0.0740
  • 1,000 $0.0540
  • 3,000 $0.0420
  • 9,000 $0.0360
  • 24,000 $0.0330
  • 45,000 $0.0310
$0.0310 / $0.2800 Buy Now
DISTI # V36:1790_06296973
Arrow Electronics Zener Diode Single 3.3V 5% 10Ohm 1000mW 2-Pin DO-41 T/R Min Qty: 3000 Package Multiple: 3000 Lead time: 8 Weeks Date Code: 2231 Americas - 9000
  • 3,000 $0.0420
  • 6,000 $0.0416
  • 9,000 $0.0300
  • 24,000 $0.0297
  • 30,000 $0.0294
  • 45,000 $0.0291
  • 75,000 $0.0288
  • 150,000 $0.0278
$0.0278 / $0.0420 Buy Now
DISTI # V79:2366_17785678
Arrow Electronics Zener Diode Single 3.3V 5% 10Ohm 1000mW 2-Pin DO-41 T/R Min Qty: 1 Package Multiple: 1 Lead time: 36 Weeks Date Code: 2229 Americas - 901
  • 1 $0.2590
  • 10 $0.1780
  • 25 $0.1748
  • 50 $0.1613
  • 100 $0.0968
  • 250 $0.0679
  • 500 $0.0673
  • 1,000 $0.0404
$0.0404 / $0.2590 Buy Now
DISTI # V72:2272_06296973
Arrow Electronics Zener Diode Single 3.3V 5% 10Ohm 1000mW 2-Pin DO-41 T/R Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks Date Code: 2229 Container: Cut Strips Americas - 658
  • 1 $0.2625
  • 10 $0.2623
  • 25 $0.2621
  • 100 $0.2620
  • 250 $0.2618
  • 500 $0.2616
$0.2616 / $0.2625 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: 3000 Package Multiple: 3000 Container: Reel 24000
Reel
  • 3,000 $0.0302
  • 9,000 $0.0291
  • 15,000 $0.0286
  • 45,000 $0.0275
  • 75,000 $0.0266
$0.0266 / $0.0302 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: Reel 0
Reel
  • 3,000 $0.0302
  • 9,000 $0.0291
  • 15,000 $0.0286
  • 45,000 $0.0275
  • 75,000 $0.0266
$0.0266 / $0.0302 Buy Now
DISTI # 79645160
Verical Zener Diode Single 3.3V 5% 10Ohm 1000mW 2-Pin DO-41 T/R Min Qty: 3000 Package Multiple: 3000 Date Code: 2231 Americas - 12000
  • 3,000 $0.0324
$0.0324 Buy Now
DISTI # 77581889
Verical Zener Diode Single 3.3V 5% 10Ohm 1000mW 2-Pin DO-41 T/R Min Qty: 3000 Package Multiple: 3000 Date Code: 2231 Americas - 9000
  • 3,000 $0.0420
  • 6,000 $0.0416
  • 9,000 $0.0300
  • 24,000 $0.0297
  • 30,000 $0.0294
  • 45,000 $0.0291
  • 75,000 $0.0288
  • 150,000 $0.0278
$0.0278 / $0.0420 Buy Now
DISTI # 76919267
Verical Zener Diode Single 3.3V 5% 10Ohm 1000mW 2-Pin DO-41 T/R Min Qty: 350 Package Multiple: 1 Date Code: 2229 Americas - 901
  • 350 $0.0679
  • 500 $0.0673
  • 1,000 $0.0404
$0.0404 / $0.0679 Buy Now
DISTI # 62835470
Verical Zener Diode Single 3.3V 5% 10Ohm 1000mW 2-Pin DO-41 T/R Min Qty: 217 Package Multiple: 1 Date Code: 2229 Americas - 658
  • 217 $0.2620
  • 250 $0.2618
  • 500 $0.2616
$0.2616 / $0.2620 Buy Now
Rochester Electronics 1N4728 - Zener Diode, 3.3V, 5%, 1W RoHS: Compliant Status: Active Min Qty: 1 153000
  • 1 $0.0309
  • 25 $0.0303
  • 100 $0.0290
  • 500 $0.0278
  • 1,000 $0.0263
$0.0263 / $0.0309 Buy Now
DISTI # 1N4728ATR
Avnet Americas Diode Zener Single 3.3V 5% 1W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N4728ATR) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 8 Weeks, 0 Days Container: Reel 42000
318000 Factory Stock
  • 3,000 $0.0314
  • 6,000 $0.0305
  • 12,000 $0.0297
  • 18,000 $0.0288
  • 24,000 $0.0280
  • 30,000 $0.0271
  • 300,000 $0.0263
$0.0263 / $0.0314 Buy Now
DISTI # 1N4728ATR
Avnet Americas Diode Zener Single 3.3V 5% 1W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N4728ATR) RoHS: Compliant Min Qty: 2891 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Reel 2900 Partner Stock
  • 2,891 $0.2560
  • 2,900 $0.2491
  • 5,800 $0.2422
  • 15,000 $0.2353
  • 29,000 $0.2284
  • 150,000 $0.2214
  • 290,000 $0.2145
$0.2145 / $0.2560 Buy Now
Ameya Holding Limited   Min Qty: 800 900
  • 800 $0.1299
  • 4,000 $0.1069
$0.1069 / $0.1299 Buy Now
DISTI # 1N4728ATR
EBV Elektronik Diode Zener Single 3.3V 5% 1W 2-Pin DO-41 T/R (Alt: 1N4728ATR) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 1 Weeks, 3 Days EBV - 0
Buy Now
DISTI # 2453727
element14 Asia-Pacific ZENER DIODE, 1W, 3.3V, DO-204AL RoHS: Compliant Min Qty: 5 Container: Cut Tape 2313
  • 5 $0.2948
  • 10 $0.2034
  • 100 $0.0833
  • 500 $0.0582
  • 3,000 $0.0442
  • 9,000 $0.0376
  • 24,000 $0.0346
  • 45,000 $0.0324
$0.0324 / $0.2948 Buy Now
DISTI # 2453727
Farnell ZENER DIODE, 1W, 3.3V, DO-204AL RoHS: Compliant Min Qty: 5 Lead time: 11 Weeks, 1 Days Container: Cut Tape 2313
  • 5 $0.3202
  • 10 $0.2180
  • 100 $0.0853
  • 500 $0.0548
  • 3,000 $0.0424
  • 9,000 $0.0349
  • 24,000 $0.0336
  • 45,000 $0.0311
$0.0311 / $0.3202 Buy Now
DISTI # 4274482
Farnell ZENER ARRAY DIODES RoHS: Compliant Min Qty: 12000 Lead time: 3 Weeks, 1 Days Container: Each 153000
  • 12,000 $0.0349
$0.0349 Buy Now
Flip Electronics Stock, ship today 2900
  • 1 $0.1730
$0.1730 RFQ

Part Details for 1N4728ATR

1N4728ATR CAD Models

1N4728ATR Part Data Attributes:

1N4728ATR onsemi
Buy Now Datasheet
Compare Parts:
1N4728ATR onsemi Zener 1W 5% 3.3 V (Tape & Reel), 3000-REEL
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
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
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
Peak Reflow Temperature (Cel) NOT SPECIFIED
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 (Sn) - annealed
Terminal Form WIRE
Terminal Position AXIAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Voltage Tol-Max 5%
Working Test Current 76 mA

Alternate Parts for 1N4728ATR

This table gives cross-reference parts and alternative options found for 1N4728ATR. 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 1N4728ATR, 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 1N4728ATR vs 1N4728A-B
1N4728A-TAP Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, GLASS PACKAGE-2 Vishay Semiconductors 1N4728ATR 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 1N4728ATR vs 1N4728A
1N4728ATR Zener Diode, 3.3V V(Z), 1W, Silicon, Unidirectional, DO-41, Central Semiconductor Corp 1N4728ATR vs 1N4728ATR
1N4728A Zener 1W 5% 3.3 V, 3000-BLKBG onsemi 1N4728ATR vs 1N4728A
1N4728A_T50A Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41 onsemi 1N4728ATR vs 1N4728A_T50A
1N4728AE3(DO41) Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, DO-41, 2 PIN Microsemi Corporation 1N4728ATR 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 1N4728ATR 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 1N4728ATR vs 1N4728AGE3
933931540133 Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41 Nexperia 1N4728ATR 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 1N4728ATR vs 1N4728A
1N4728APE3/TR Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-204AL, PLASTIC, DO-41, 2 PIN Microsemi Corporation 1N4728ATR vs 1N4728APE3/TR
1N4728A Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, PLASTIC PACKAGE-2 Won-Top Electronics Co Ltd 1N4728ATR vs 1N4728A
1N4728APTR Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-204AL, PLASTIC, DO-41, 2 PIN Microsemi Corporation 1N4728ATR 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 1N4728ATR vs 1N4728A-B
1N4728AGE3 Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-204AL Microchip Technology Inc 1N4728ATR vs 1N4728AGE3
1N4728AURE3TR Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB, HERMETIC SEALED, GLASS, MELF-2 Microsemi Corporation 1N4728ATR vs 1N4728AURE3TR
1N4728A Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, DO-41, 2 PIN Semitronics Corp 1N4728ATR vs 1N4728A
1N4728APE3TR Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-204AL, PLASTIC, DO-41, 2 PIN Microsemi Corporation 1N4728ATR vs 1N4728APE3TR
1N4728A 3.3V, 1W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41 STMicroelectronics 1N4728ATR vs 1N4728A

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