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TZM5231B-GS18 by:
Vishay Intertechnologies

Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, MELF-2

Part Details for TZM5231B-GS18 by Vishay Intertechnologies

Results Overview of TZM5231B-GS18 by Vishay Intertechnologies

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

TZM5231B-GS18 Information

TZM5231B-GS18 by Vishay Intertechnologies is a Zener Diode.
Zener Diodes are under the broader part category of Diodes.

A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.

Price & Stock for TZM5231B-GS18

Part # Distributor Description Stock Price Buy
DISTI # 18M3285
Newark Zener Diode, 500Mw, 5.1V, Sod-80, Full Reel, Zener Voltage Nom:5.1V, Power Dissipation:500Mw, Diode Case Style:Sod-80, No. Of Pins:2Pins, Operating Temperature Max:175°C, Diode Mounting:Surface Mount, Product Range:-, Qualification:-Rohs Compliant: Yes |Vishay TZM5231B-GS18 RoHS: Compliant Min Qty: 10000 Package Multiple: 1 Date Code: 0 Container: Tape & Reel 0
  • 10,000 $0.0460
  • 20,000 $0.0410
  • 30,000 $0.0350
$0.0350 / $0.0460 Buy Now
DISTI # TZM5231B-GS18
Avnet Americas - Tape and Reel (Alt: TZM5231B-GS18) COO: China RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 9 Weeks, 0 Days Container: Tape & Reel 0
  • 10,000 $0.0216
  • 20,000 $0.0215
  • 40,000 $0.0213
  • 60,000 $0.0212
  • 80,000 $0.0211
$0.0211 / $0.0216 Buy Now
DISTI # 78-TZM5231B-GS18
Mouser Electronics Zener Diodes 5.1 Volt 0.5 Watt 5% RoHS: Compliant 3
  • 1 $0.1300
  • 10 $0.0840
  • 100 $0.0400
  • 500 $0.0390
  • 1,000 $0.0370
  • 10,000 $0.0350
  • 20,000 $0.0250
$0.0250 / $0.1300 Buy Now
DISTI # V72:2272_07456371
Arrow Electronics Diode Zener Single 5.1V 5% 500mW 2-Pin Mini-MELF SOD-80 T/R COO: China RoHS: Exempt Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks Date Code: 2112 Container: Cut Strips Americas - 371
  • 1 $0.0920
  • 10 $0.0668
  • 25 $0.0651
  • 100 $0.0360
  • 250 $0.0220
$0.0220 / $0.0920 Buy Now
DISTI # 59862542
Verical Diode Zener Single 5.1V 5% 500mW 2-Pin Mini-MELF SOD-80 T/R RoHS: Exempt Min Qty: 327 Package Multiple: 1 Date Code: 2112 Americas - 371
  • 327 $0.0220
$0.0220 Buy Now
DISTI # TZM5231B-GS18
TTI Zener Diodes 5.1 Volt 0.5 Watt 5% RoHS: Exempt pbFree: Pb-Free Min Qty: 10000 Package Multiple: 10000 Container: Reel Americas - 0
  • 10,000 $0.0230
  • 20,000 $0.0226
  • 30,000 $0.0223
  • 60,000 $0.0220
$0.0220 / $0.0230 Buy Now
DISTI # V72:2272_07456371
Arrow Electronics Diode Zener Single 5.1V 5% 500mW 2-Pin Mini-MELF SOD-80 T/R COO: China RoHS: Exempt Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks Date Code: 2112 Container: Cut Strips Americas - 371
  • 1 $0.0920
  • 10 $0.0668
  • 25 $0.0651
  • 100 $0.0360
  • 250 $0.0220
$0.0220 / $0.0920 Buy Now
DISTI # 59862542
Verical Diode Zener Single 5.1V 5% 500mW 2-Pin Mini-MELF SOD-80 T/R COO: China RoHS: Exempt Min Qty: 327 Package Multiple: 1 Date Code: 2112 Americas - 371
  • 327 $0.0220
$0.0220 Buy Now
DISTI # V72:2272_07456371
Arrow Electronics Diode Zener Single 5.1V 5% 500mW 2-Pin Mini-MELF SOD-80 T/R COO: China RoHS: Exempt Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks Date Code: 2112 Container: Cut Strips Americas - 371
  • 1 $0.0920
  • 10 $0.0668
  • 25 $0.0651
  • 100 $0.0360
  • 250 $0.0220
$0.0220 / $0.0920 Buy Now
DISTI # 59862542
Verical Diode Zener Single 5.1V 5% 500mW 2-Pin Mini-MELF SOD-80 T/R COO: China RoHS: Exempt Min Qty: 327 Package Multiple: 1 Date Code: 2112 Americas - 371
  • 327 $0.0220
$0.0220 Buy Now
DISTI # TZM5231B-GS18
EBV Elektronik (Alt: TZM5231B-GS18) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 10 Weeks, 0 Days EBV - 0
Buy Now
LCSC Independent 500mW 5.1V MiniMELF(SOD-80) Single Zener Diodes RoHS 1900
  • 10 $0.0667
  • 100 $0.0521
  • 300 $0.0448
  • 1,000 $0.0393
  • 5,000 $0.0349
  • 10,000 $0.0327
$0.0327 / $0.0667 Buy Now

US Tariff Estimator: TZM5231B-GS18 by Vishay Intertechnologies

Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.

TZM5231B-GS18
Vishay Intertechnologies
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Estimator Results:
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Based on tariff data from

Part Details for TZM5231B-GS18

TZM5231B-GS18 CAD Models

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  • Footprint

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TZM5231B-GS18 Part Data Attributes

Parametric Data
TZM5231B-GS18 Vishay Intertechnologies
Buy Now Datasheet
Compare Parts:
TZM5231B-GS18 Vishay Intertechnologies Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, MELF-2
Rohs Code Yes
Part Life Cycle Code Active
Package Description Melf-2
Reach Compliance Code Compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Factory Lead Time 9 Weeks
Case Connection Isolated
Configuration Single
Diode Element Material Silicon
Diode Type Zener Diode
Dynamic Impedance-Max 17 Ω
JEDEC-95 Code DO-213AA
JESD-30 Code O-LELF-R2
JESD-609 Code e2
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 175 °C
Package Body Material Glass
Package Shape Round
Package Style Long Form
Peak Reflow Temperature (Cel) 260
Polarity Unidirectional
Power Dissipation-Max 0.5 W
Qualification Status Not Qualified
Reference Standard Aec-Q101
Reference Voltage-Nom 5.1 V
Surface Mount Yes
Technology Zener
Terminal Finish Tin Silver
Terminal Form Wrap Around
Terminal Position End
Time@Peak Reflow Temperature-Max (s) 10
Voltage Tol-Max 5%
Working Test Current 20 Ma

Alternate Parts for TZM5231B-GS18

This table gives cross-reference parts and alternative options found for TZM5231B-GS18. 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 TZM5231B-GS18, 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 Manufacturer Composite Price Description Compare
MSPMLL5231C-1E3TR Microsemi Corporation (now Microchip) Check for Price Zener Diode, 5.1V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2 TZM5231B-GS18 vs MSPMLL5231C-1E3TR
CDLL751C Microchip Technology Inc Check for Price Zener Diode, 5.1V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, LL34, MELF-2 TZM5231B-GS18 vs CDLL751C
CDLL751C Microsemi Corporation (now Microchip) Check for Price Zener Diode, 5.1V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, LL34, MELF-2 TZM5231B-GS18 vs CDLL751C
MQMLL5231C-1TR Microsemi Corporation (now Microchip) Check for Price Zener Diode, 5.1V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 TZM5231B-GS18 vs MQMLL5231C-1TR
SZN6317CSMS Solid State Devices Inc (SSDI) Check for Price Zener Diode, 5.1V V(Z), 2%, 0.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, SMS, 2 PIN TZM5231B-GS18 vs SZN6317CSMS
JANTX1N751CUR-1 onsemi Check for Price 5.1V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-213AA, HERMETIC SEALED, GLASS, MELF-2 TZM5231B-GS18 vs JANTX1N751CUR-1
SZMMSZ5231CT1G onsemi Check for Price Zener Diode 500 mW SOD-123 Zener Voltage Regulators, SOD-123 2 LEAD, 3000-REEL, Automotive Qualified TZM5231B-GS18 vs SZMMSZ5231CT1G
SZN6317CSMSS Solid State Devices Inc (SSDI) Check for Price Zener Diode, 5.1V V(Z), 2%, 0.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, SMS, 2 PIN TZM5231B-GS18 vs SZN6317CSMSS
JAN1N751CUR-1 onsemi Check for Price 5.1V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-213AA, HERMETIC SEALED, GLASS, MELF-2 TZM5231B-GS18 vs JAN1N751CUR-1
1N751CUR-1TR Microsemi Corporation (now Microchip) Check for Price Zener Diode, 5.1V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MELF-2 TZM5231B-GS18 vs 1N751CUR-1TR
equivalents icon

TZM5231B-GS18 Related Parts

TZM5231B-GS18 Frequently Asked Questions (FAQ)

  • The recommended storage temperature range for the TZM5231B-GS18 is -40°C to 125°C.

  • Yes, the TZM5231B-GS18 is RoHS compliant, meaning it meets the European Union's Restriction of Hazardous Substances directive.

  • The maximum power dissipation of the TZM5231B-GS18 is 1.5 W at an ambient temperature of 25°C.

  • Yes, the TZM5231B-GS18 is suitable for high-reliability applications, such as aerospace, defense, and medical devices, due to its high-quality construction and rigorous testing.

  • Yes, the TZM5231B-GS18 is available in a variety of package options, including a hermetically sealed metal package and a surface-mount package.

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