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1N5231B.TR

National Semiconductor

1N5231B.TR by National Semiconductor

1N5231B.TR by National Semiconductor is a Zener diode with a working test current of 20 mA and max reverse current of 5 uA. It has a max operating temperature of 200 °C and a nominal reference voltage of 5.1 V. This diode is commonly used in applications requiring voltage regulation and protection against overvoltage.

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Overview

The 1N5231B.TR by National Semiconductor is a high-quality Zener Diode that offers numerous advantages. Manufactured by National Semiconductor, a trusted name in the industry, this diode guarantees reliability and durability. With its single configuration and maximum operating temperature of 200 °C, it is suitable for various applications. Whether you need voltage regulation or protection against voltage spikes, this diode delivers exceptional performance. Its maximum reverse current of 5 uA and maximum power dissipation of 0.5 W ensure efficient operation. Plus, with a nominal reference voltage of 5.1 V and a maximum voltage tolerance of 5%, this diode provides precise voltage control. Trust the 1N5231B.TR to meet your needs and experience the value, benefits, and advantages it brings to your projects.

Feature Benefit Bullets

Package Body Material: Glass

The use of glass material in the package body enhances the durability and stability of the Zener diode, making it a reliable choice for various applications.

Config: Single

The single configuration of this Zener diode simplifies its installation and usage, making it ideal for straightforward circuit designs.

Working Test Current: 20 mA

With a high working test current rating, this Zener diode can consistently handle a current flow of up to 20 mA, ensuring reliable performance in demanding electronic circuits.

Maximum Reverse Current: 5 uA

The low maximum reverse current of 5 uA guarantees minimal leakage current and improved efficiency in the circuit, making this diode an energy-efficient choice.

Package Shape: Round

The round package shape enables easy integration and compatibility with standard electronic components, enhancing the versatility of this Zener diode for various circuit designs.

No. of Terminals: 2

With only two terminals, this Zener diode is simple to connect and integrate into circuitry, offering ease of use for both experts and beginners.

Package Style (Meter): Long Form

The long-form package style provides added protection and insulation, contributing to the diode's reliability and suitability for demanding industrial applications.

Maximum Voltage Tolerance: 5%

The 5% maximum voltage tolerance ensures precise voltage regulation, making this Zener diode suitable for applications where consistent and accurate voltage control is required.

Maximum Knee Impedance: 1600 ohm

The high maximum knee impedance of 1600 ohm helps maintain stable voltage regulation across varying current levels, making this Zener diode suitable for demanding applications.

Maximum Operating Temperature: 200 °C

With a high maximum operating temperature of 200 °C, this Zener diode can withstand harsh environmental conditions, ensuring reliability and longevity in diverse applications.

Maximum Dynamic Impedance: 17 ohm

The low maximum dynamic impedance of 17 ohm allows for efficient and stable voltage regulation, enhancing the performance and accuracy of this Zener diode.

Terminal Finish: Tin/Lead (Sn/Pb)

The tin/lead terminal finish provides excellent solderability and robust electrical connections, making this Zener diode suitable for various manufacturing and assembly processes.

Terminal Position: Axial

The axial terminal position simplifies the installation and connection of this Zener diode, making it suitable for applications with limited space or specific mounting requirements.

Case Connection: Isolated

The isolated case connection increases the safety and reliability of this Zener diode, preventing electrical interference and ensuring optimal performance in sensitive circuitry.

Maximum Power Dissipation: 0.5 W

With a maximum power dissipation of 0.5 W, this Zener diode can handle moderate power levels, making it suitable for a wide range of electronic applications.

Diode Type: Zener Diode

As a Zener diode, this component is specifically designed for voltage regulation and stabilization, making it an excellent choice for applications requiring precise control over voltage levels.

Maximum Voltage Temperature Coefficient: 1.53 mV/°C

The low maximum voltage temperature coefficient of 1.53 mV/°C ensures stable voltage regulation across temperature variations, making this Zener diode reliable in environments with fluctuating temperatures.

Nominal Reference Voltage: 5.1 V

The nominal reference voltage of 5.1 V provides a reliable reference point for voltage regulation in various electronic circuits, offering precise and consistent performance.

Technology: Zener

The Zener technology used in this diode ensures accurate voltage regulation and quick response times, making it suitable for applications that require rapid voltage stabilization.

Terminal Form: Wire

With a wire terminal form, this Zener diode allows for easy and secure connections, enabling hassle-free integration into circuit boards or other electronic devices.

No. of Elements: 1

This Zener diode consists of a single element, simplifying circuit design and implementation, making it an ideal choice for applications where simplicity and reliability are crucial.

Polarity: Unidirectional

The unidirectional polarity of this Zener diode permits the flow of current in only one direction, ensuring proper voltage regulation and preventing damage from reverse current flow.

Diode Element Material: Silicon

The use of silicon as the diode element material offers excellent electrical properties, stability, and reliability, making this Zener diode a durable and efficient choice for various applications.

Technical Specifications

Zener Diodes 1N5231B.TR attributes and parameters. Explore more Zener Diodes devices from National Semiconductor

Specs

Case Connection:

ISOLATED

Config:

SINGLE

Diode Element Material:

SILICON

Diode Type:

Maximum Dynamic Impedance:

17 ohm

JEDEC-95 Code:

DO-35

JESD-30 Code:

O-LALF-W2

JESD-609 Code:

e0

Maximum Knee Impedance:

1600 ohm

No. of Elements:

1

No. of Terminals:

2

Maximum Operating Temperature:

200 Cel

Package Body Material:

GLASS

Package Shape:

Package Style (Meter):

LONG FORM

Polarity:

UNIDIRECTIONAL

Maximum Power Dissipation:

.5 W

Qualification:

Not Qualified

Nominal Reference Voltage:

5.1 V

Maximum Reverse Current:

5 uA

Sub-Category:

Voltage Reference Diodes

Surface Mount:

NO

Technology:

ZENER

Terminal Finish:

Tin/Lead (Sn/Pb)

Terminal Form:

Terminal Position:

Maximum Voltage Temperature Coefficient:

1.53 mV/Cel

Maximum Voltage Tolerance:

5 %

Working Test Current:

20 mA

Trade Compliance

1N5231B.TR Diodes trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8541.10.00.50

SB

8541.10.00.50

Manufacturer Highlights

National Semiconductor

National Semiconductor was an American semiconductor manufacturer which specialized in analog devices and subsystems, formerly with headquarters in Santa Clara, California. The company produced power management integrated circuits, display drivers, audio and operational amplifiers, communication interface products and data conversion solutions. National's key markets included wireless handsets, displays and a variety of broad electronics markets, including medical, automotive, industrial and test and measurement applications.On September 23, 2011, the company formally became part of Texas Instruments as the "Silicon Valley" division.

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