Datasheets
1N5231B-T by:

Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, ROHS COMPLIANT, HERMETIC SEALED, GLASS PACKAGE-2

Part Details for 1N5231B-T by Diodes Incorporated

Results Overview of 1N5231B-T by Diodes Incorporated

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1N5231B-T Information

1N5231B-T by Diodes Incorporated 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 1N5231B-T

Part # Distributor Description Stock Price Buy
Onlinecomponents.com Diode Zener Single 5.1V 5% 500mW 2-Pin DO-35 T/R RoHS: Compliant 70149 In Stock
  • 1 $0.4630
  • 250 $0.3020
  • 500 $0.2355
  • 1,000 $0.1273
  • 2,500 $0.0489
  • 10,000 $0.0184
  • 40,000 $0.0174
  • 100,000 $0.0170
$0.0170 / $0.4630 Buy Now
Bristol Electronics   13542
RFQ
Bristol Electronics   10000
RFQ
Bristol Electronics   Min Qty: 45 5900
  • 45 $0.1125
  • 135 $0.0750
  • 468 $0.0188
  • 3,991 $0.0113
$0.0113 / $0.1125 Buy Now
Quest Components DIODE ZENER 5.1V 500MW 5% DO-35 21790
  • 1 $0.0573
  • 2,183 $0.0267
  • 11,220 $0.0229
$0.0229 / $0.0573 Buy Now
Quest Components DIODE ZENER 5.1V 500MW 5% DO-35 7108
  • 1 $0.3000
  • 371 $0.0900
  • 4,445 $0.0600
$0.0600 / $0.3000 Buy Now
Quest Components DIODE ZENER 5.1V 500MW 5% DO-35 4720
  • 1 $0.1500
  • 201 $0.0500
  • 1,001 $0.0150
$0.0150 / $0.1500 Buy Now

Part Details for 1N5231B-T

1N5231B-T CAD Models

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1N5231B-T Part Data Attributes

1N5231B-T Diodes Incorporated
Buy Now Datasheet
Compare Parts:
1N5231B-T Diodes Incorporated Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, ROHS COMPLIANT, HERMETIC SEALED, GLASS PACKAGE-2
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer DIODES INC
Part Package Code DO-35
Pin Count 2
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Samacsys Manufacturer Diodes Incorporated
Case Connection ISOLATED
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
Dynamic Impedance-Max 17 Ω
Forward Voltage-Max (VF) 1.1 V
JEDEC-95 Code DO-35
JESD-30 Code O-LALF-W2
JESD-609 Code e2
Knee Impedance-Max 1600 Ω
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 175 °C
Operating Temperature-Min -65 °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 Voltage-Nom 5.1 V
Reverse Current-Max 5 µA
Reverse Test Voltage 2 V
Surface Mount NO
Technology ZENER
Terminal Finish TIN SILVER
Terminal Form WIRE
Terminal Position AXIAL
Time@Peak Reflow Temperature-Max (s) 10
Voltage Temp Coeff-Max 1.53 mV/°C
Voltage Tol-Max 5%
Working Test Current 20 mA

Alternate Parts for 1N5231B-T

This table gives cross-reference parts and alternative options found for 1N5231B-T. 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 1N5231B-T, 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
1N5231B-35B PanJit Semiconductor Check for Price Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, ROHS COMPLIANT, GLASS PACKAGE-2 1N5231B-T vs 1N5231B-35B
1N5231BB2 STMicroelectronics Check for Price 5.1V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35 1N5231B-T vs 1N5231BB2
933218130136 NXP Semiconductors Check for Price 5.1V, 0.4W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35 1N5231B-T vs 933218130136
933218130116 NXP Semiconductors Check for Price 5.1V, 0.4W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35 1N5231B-T vs 933218130116
1N5231BT26R Fairchild Semiconductor Corporation Check for Price Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, 1N5231B-T vs 1N5231BT26R
1N5231BT-11 ROHM Semiconductor Check for Price Zener Diode, 0.5W, Silicon, Unidirectional, DO-35, 1N5231B-T vs 1N5231BT-11
1N5231BT-88 ROHM Semiconductor Check for Price Zener Diode, 0.5W, Silicon, Unidirectional, DO-35, 1N5231B-T vs 1N5231BT-88
1N5231B General Instrument Corp Check for Price Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, 1N5231B-T vs 1N5231B
1N5231B Central Semiconductor Corp Check for Price Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, DO-35, 2 PIN 1N5231B-T vs 1N5231B
1N5231B Renesas Electronics Corporation Check for Price 5.1V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35, GLASS, SC-40, 2 PIN 1N5231B-T vs 1N5231B
Part Number Manufacturer Composite Price Description Compare
1N5231BT-10 ROHM Semiconductor Check for Price Zener Diode, 0.5W, Silicon, Unidirectional, DO-35, 1N5231B-T vs 1N5231BT-10
1N5231BHS ROHM Semiconductor Check for Price Zener Diode, 0.5W, Silicon, Unidirectional, 1N5231B-T vs 1N5231BHS
1N5231B Semitronics Corp Check for Price Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, DO-35, 2 PIN 1N5231B-T vs 1N5231B
1N5231BT-85 ROHM Semiconductor Check for Price Zener Diode, 0.5W, Silicon, Unidirectional, DO-35, 1N5231B-T vs 1N5231BT-85
1N5231BT50A Fairchild Semiconductor Corporation Check for Price Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, 1N5231B-T vs 1N5231BT50A
1N5231B-B Rectron Semiconductor Check for Price Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, HERMETIC SEALED, GLASS PACKAGE-2 1N5231B-T vs 1N5231B-B
1N5231BTA-E Renesas Electronics Corporation Check for Price 5.1V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35, GLASS PACKAGE-2 1N5231B-T vs 1N5231BTA-E
1N5231BT-12A ROHM Semiconductor Check for Price Zener Diode, 0.5W, Silicon, Unidirectional, DO-35, 1N5231B-T vs 1N5231BT-12A
1N5231BE3 Microsemi Corporation Check for Price Zener Diode, 5.1V V(Z), 5%, 0.48W, Silicon, Unidirectional, DO-204AH, ROHS COMPLIANT, HERMETIC SEALED, GLASS, DO-35, 2 PIN 1N5231B-T vs 1N5231BE3
1N5231BRL Tak Cheong Electronics (Holdings) Co Ltd Check for Price Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, HERMETIC SEALED, GLASS, DO-204AH, 2 PIN 1N5231B-T vs 1N5231BRL

1N5231B-T Related Parts

1N5231B-T Frequently Asked Questions (FAQ)

  • The recommended operating temperature range for the 1N5231B-T is -65°C to 150°C, although the device can withstand storage temperatures up to 200°C.

  • To ensure proper soldering, use a soldering iron with a temperature of 260°C (max) and a soldering time of 10 seconds (max) per lead. Also, use a solder with a melting point of 180°C (min) and 220°C (max).

  • The maximum surge current rating for the 1N5231B-T is 150A, with a surge duration of 1/2 cycle at 60Hz.

  • Yes, the 1N5231B-T is suitable for high-reliability applications, as it meets the requirements of AEC-Q101 and is manufactured using a high-reliability process.

  • To prevent ESD damage, handle the 1N5231B-T with an ESD wrist strap or mat, and ensure that all equipment and tools are properly grounded. The device has a human body model (HBM) ESD rating of 2kV.

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