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1N5243B
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1N5243B - Diode Zener Single 6.2V 5% 500mW 2-Pin DO-35

Product Overview

Category

The 1N5243B is a diode zener, belonging to the semiconductor category.

Use

It is commonly used as a voltage regulator in electronic circuits to maintain a stable voltage across the load.

Characteristics

  • Voltage: 6.2V
  • Tolerance: ±5%
  • Power Dissipation: 500mW
  • Package: DO-35
  • Packaging: Tape & Reel
  • Quantity: 5000 per reel

Specifications

  • Voltage: 6.2V
  • Power Dissipation: 500mW
  • Zener Impedance: 40Ω
  • Operating Temperature: -65°C to +200°C

Detailed Pin Configuration

The 1N5243B has a standard 2-pin DO-35 package with anode and cathode pins.

Functional Features

The 1N5243B provides a constant voltage output when reverse biased, making it suitable for voltage regulation applications.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

When the 1N5243B is reverse biased, it allows current to flow when the voltage across it reaches the specified zener voltage, effectively regulating the voltage across the load.

Detailed Application Field Plans

The 1N5243B is widely used in: - Voltage regulators - Power supplies - Signal conditioning circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5243B include: - 1N5231B (5.1V) - 1N5239B (9.1V) - BZX55C6V2 (6.2V)

This comprehensive entry provides detailed information about the 1N5243B diode zener, including its specifications, features, applications, and alternatives.

تکنیکی حل میں 1N5243B کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the 1N5243B diode used for?

    • The 1N5243B is a zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N5243B?

    • The maximum power dissipation of the 1N5243B is 500mW.

  3. What is the voltage rating of the 1N5243B?

    • The 1N5243B has a nominal zener voltage of 13V.

  4. What is the typical reverse leakage current of the 1N5243B?

    • The typical reverse leakage current of the 1N5243B is 5μA at the zener voltage.

  5. Can the 1N5243B be used for overvoltage protection?

    • Yes, the 1N5243B can be used for overvoltage protection by shunting excess voltage to ground when the zener voltage is exceeded.

  6. What is the temperature coefficient of the 1N5243B?

    • The temperature coefficient of the 1N5243B is typically 0.05% per °C.

  7. Is the 1N5243B suitable for automotive applications?

    • Yes, the 1N5243B is suitable for automotive applications due to its rugged construction and reliability.

  8. Can the 1N5243B be used in voltage regulator circuits?

    • Yes, the 1N5243B is commonly used in voltage regulator circuits to provide a stable reference voltage.

  9. What is the maximum forward voltage of the 1N5243B?

    • The maximum forward voltage of the 1N5243B is 1.2V at 200mA.

  10. Are there any equivalent alternatives to the 1N5243B?

    • Yes, other zener diodes with similar specifications such as BZX55C13 or 1N4742A can be used as alternatives to the 1N5243B.