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Vishay General Purpose Zener Diode 3.9 V, 500 mW, Through Hole, 2-Pin SOD-27 1N5228B-TR

Category Zener Diodes Brand Vishay Condition New

Specifications

Country of Origin China
Brand Vishay
Height 1.7mm
Length 3.9mm
Model 1N5228B-TR
Mount Type Through Hole
Series 1N5228B
Maximum Operating Temperature 175°C
Package Type SOD-27
Pin Count 2
Number of Elements per Chip 1
Automotive Standard AEC-Q101
Maximum Power Dissipation Pd 500mW
Diode Configuration Single
Test Current It 20mA
Maximum Reverse Leakage Current 10μA
Nominal Zener Voltage Vz 3.9V
Zener Type General Purpose
Maximum Zener Impedance 23Ω

Key Features

  • Provides stable voltage regulation at 3.9 volts with 5% tolerance.
  • Designed for general purpose applications with robust 2-pin through hole package.
  • Capable of dissipating maximum power of 500 milliwatts.
  • Features low maximum reverse leakage current of 10 microamperes.
  • Operates reliably at temperatures up to 175 degrees Celsius.
  • Includes automotive certification AEC-Q101 for automotive system compatibility.
  • Compact dimensions with 1.7 mm height and 3.9 mm length enable space-efficient PCB integration.
  • Test current rating of 20 milliamperes ensures stable performance under test conditions.

Product Description

Vishay 1N5228B-TR is a general purpose Zener diode designed for stable voltage regulation at a nominal voltage of 3.9 volts with a tolerance of ±5%. Packaged in a compact SOD-27 through hole form factor with 2 pins, it delivers reliable performance for various electronic and semiconductor applications.

This Zener diode supports maximum power dissipation of 500 milliwatts and features a maximum reverse leakage current of just 10 microamperes, suitable for precision voltage protection circuits.

It complies with the automotive standard AEC-Q101, enabling usage in automotive electronics where quality and reliability under demanding conditions are key. Physically, it measures 1.7 mm in height and 3.9 mm in length, facilitating installation on densely populated printed circuit boards with through hole mounting.

The diode is rated for operation up to 175 degrees Celsius, ensuring robust thermal endurance for industrial, commercial, and automotive environments. Provides stable 3.9 V Zener voltage with 5% tolerance. Compact through hole SOD-27 package with 2 pins.

Maximum power dissipation of 500 mW for high reliability. Low reverse leakage current of 10 μA minimizes power loss. Automotive standard AEC-Q101 certified component. Suitable for industrial, automotive, and commercial electronics use.

Test current rating of 20 mA for validated stable performance. Compact dimensions enable efficient PCB layout.

This Vishay 1N5228B-TR Zener diode is an ideal component for designers seeking a dependable voltage regulating diode compliant with automotive standards and capable of operating in a wide range of thermal environments. Browse the Electronics & Electricals category on EnvMart for more semiconductor and Zener diode options from Vishay and other trusted brands.

Explore more products in our Zener Diodes category.

Vishay General Purpose Zener Diode 3.9 V, 500 mW, Through Hole, 2-Pin SOD-27 1N5228B-TR
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Frequently Asked Questions

The nominal Zener voltage of this model is 3.9 volts with a tolerance of ±5%.

It has a maximum power dissipation of 500 milliwatts.

This Zener diode can operate reliably at temperatures up to 175 degrees Celsius.

The maximum reverse leakage current is 10 microamperes.

It utilizes a through hole mounting type with a compact SOD-27 package.

The test current rating for this model is 20 milliamperes.

It complies with the automotive standard AEC-Q101, making it suitable for automotive applications.

This Zener diode measures 1.7 mm in height and 3.9 mm in length.

It is classified as a general purpose Zener diode.

The maximum Zener impedance is 23 ohms.

This Zener diode has 2 pins.

It is suitable for various electronic and semiconductor applications, including industrial and automotive environments.

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