Central Semiconductor Corp
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1N5249B TR
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1N5249B TR

Product Overview

Category:

The 1N5249B TR belongs to the category of Zener diodes.

Use:

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

Characteristics:

  • Zener voltage: 24V
  • Power dissipation: 500mW
  • Package type: DO-35
  • Operating temperature range: -65°C to +200°C
  • Forward voltage: 1.2V
  • Reverse current: 5μA

Packaging/Quantity:

The 1N5249B TR is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 24V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Maximum reverse current: 5μA
  • Operating temperature range: -65°C to +200°C
  • Package type: DO-35

Detailed Pin Configuration

The 1N5249B TR has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

The 1N5249B TR provides a stable voltage output when operated in its reverse breakdown region, making it suitable for voltage regulation applications.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1N5249B TR operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

The 1N5249B TR is widely used in various electronic devices such as voltage regulators, power supplies, and signal conditioning circuits. It is particularly useful in applications requiring stable voltage references.

Detailed and Complete Alternative Models

Some alternative models to the 1N5249B TR include: - 1N4733A - BZX55C24 - 1N751A

In conclusion, the 1N5249B TR Zener diode offers precise voltage regulation and finds extensive use in electronic circuits requiring stable voltage references. Its compact size and wide operating temperature range make it suitable for diverse applications, although its limited power dissipation capability and sensitivity to temperature variations are important considerations for design engineers.

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10个与1N5249B TR在技术解决方案中的应用相关的常见问题及解答

  1. What is the 1N5249B TR?

    • The 1N5249B TR is a 500mW Zener diode with a voltage rating of 24V.

  2. What are the typical applications of the 1N5249B TR?

    • It is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits.

  3. What is the maximum power dissipation of the 1N5249B TR?

    • The maximum power dissipation is 500mW.

  4. What is the voltage tolerance of the 1N5249B TR?

    • The voltage tolerance is typically ±5%.

  5. What is the operating temperature range of the 1N5249B TR?

    • The operating temperature range is usually -65°C to +200°C.

  6. How does the 1N5249B TR behave in reverse bias?

    • It exhibits the Zener effect, maintaining a relatively constant voltage across its terminals when reverse biased.

  7. Can the 1N5249B TR be used for voltage regulation in low-power applications?

    • Yes, it is suitable for low-power voltage regulation due to its 500mW power dissipation.

  8. What are some common alternatives to the 1N5249B TR?

    • Alternatives include other Zener diodes with similar voltage ratings and power dissipation capabilities.

  9. Is the 1N5249B TR suitable for automotive applications?

    • Yes, it can be used in automotive electronics where its operating temperature range and voltage regulation characteristics are beneficial.

  10. Where can I find detailed specifications and application notes for the 1N5249B TR?

    • Detailed specifications and application notes can be found in the manufacturer's datasheet or technical documentation.