Vishay Semiconductor Diodes Division
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1N5245B-TR
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1N5245B-TR

Product Overview

Category

The 1N5245B-TR is a Zener diode, which falls under the category of semiconductor devices.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Zener voltage: 16V
  • Power dissipation: 500mW
  • Package type: DO-35
  • Operating temperature range: -65°C to +200°C
  • Reverse leakage current: 5µA

Package

The 1N5245B-TR is typically available in a DO-35 package.

Essence

This Zener diode is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 16V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Reverse current: 5µA
  • Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N5245B-TR has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage protection: It prevents excessive voltage from damaging sensitive components by conducting when the voltage exceeds the specified level.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Cost-effective solution for voltage stabilization

Disadvantages

  • Limited power dissipation capability
  • Susceptible to damage from overcurrent conditions

Working Principles

The 1N5245B-TR operates based on the Zener effect, where it begins to conduct in the reverse-biased direction once the voltage across its terminals reaches the Zener voltage. This allows it to regulate the voltage within the circuit.

Detailed Application Field Plans

Voltage Regulation

The 1N5245B-TR is widely used in power supplies, voltage regulators, and precision instrumentation to maintain stable output voltages.

Overvoltage Protection

It is employed in electronic circuits to safeguard sensitive components from damage due to voltage spikes or surges.

Detailed and Complete Alternative Models

Some alternative models to the 1N5245B-TR include: - 1N5231B-TR - 1N5226B-TR - BZX84C16-7-F

In conclusion, the 1N5245B-TR Zener diode serves as a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and cost-effectiveness make it a popular choice for various applications, despite its limitations in power dissipation and susceptibility to overcurrent conditions.

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Énumérez 10 questions et réponses courantes liées à l'application de 1N5245B-TR dans les solutions techniques

  1. What is the 1N5245B-TR?

    • The 1N5245B-TR is a 16V, 0.5W Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What are the typical applications of the 1N5245B-TR?

    • It is commonly used for voltage regulation, overvoltage protection, and voltage reference in various technical solutions.

  3. What is the maximum power dissipation of the 1N5245B-TR?

    • The maximum power dissipation of the 1N5245B-TR is 0.5W.

  4. What is the voltage tolerance of the 1N5245B-TR?

    • The voltage tolerance of the 1N5245B-TR is typically +/- 5%.

  5. What is the operating temperature range of the 1N5245B-TR?

    • The 1N5245B-TR can operate within a temperature range of -65°C to +200°C.

  6. How does the 1N5245B-TR provide voltage regulation?

    • The 1N5245B-TR operates in the reverse breakdown region, maintaining a nearly constant voltage across its terminals when it is reverse-biased.

  7. Can the 1N5245B-TR be used for overvoltage protection?

    • Yes, the 1N5245B-TR can be used to limit the voltage across a circuit to its specified breakdown voltage, providing overvoltage protection.

  8. What are some common alternatives to the 1N5245B-TR?

    • Alternatives include other Zener diodes with similar voltage and power ratings, such as the 1N5244B-TR or 1N5246B-TR.

  9. What are the key considerations when designing with the 1N5245B-TR?

    • Designers should consider the current flowing through the diode, the power dissipation, and the thermal management to ensure proper operation.

  10. Where can I find the detailed specifications and application notes for the 1N5245B-TR?

    • Detailed specifications and application notes for the 1N5245B-TR can be found in the manufacturer's datasheet and application notes, which are available on their website or through authorized distributors.