Vishay Semiconductor Diodes Division
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1N5239C-TR

1N5239C-TR

Product Overview

The 1N5239C-TR is a zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and protection in electronic circuits. This diode exhibits characteristics such as precise voltage regulation, low impedance, and high reliability. The package type for the 1N5239C-TR is typically through-hole, and it is available in various quantities per package.

Specifications

  • Voltage Range: 6.2V to 200V
  • Power Dissipation: 500mW
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C

Pin Configuration

The 1N5239C-TR zener diode typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal of the circuit.

Functional Features

The 1N5239C-TR provides stable voltage regulation by allowing current to flow in reverse when the voltage reaches the zener voltage. This characteristic makes it suitable for applications requiring constant voltage levels.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low impedance
  • High reliability
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Susceptible to damage from excessive current or voltage spikes

Working Principles

When the voltage across the 1N5239C-TR exceeds its specified zener voltage, it begins conducting in the reverse direction, effectively clamping the voltage to the zener voltage level.

Application Field Plans

The 1N5239C-TR is widely used in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Power supplies

Alternative Models

For applications requiring similar functionality, alternative models to the 1N5239C-TR include: - 1N5221B-TR - 1N5240C-TR - BZX84C6V2LT1G

In conclusion, the 1N5239C-TR zener diode is a reliable component that provides precise voltage regulation and protection in electronic circuits. Its characteristics, specifications, and application field plans make it a versatile choice for various electronic designs.

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기술 솔루션에 1N5239C-TR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the 1N5239C-TR?

    • The 1N5239C-TR is a Zener diode with a voltage rating of 6.2V and a power rating of 500mW.

  2. What are the typical applications of the 1N5239C-TR?

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

  3. What is the maximum current that can flow through the 1N5239C-TR?

    • The maximum current for reliable operation is typically around 20-30mA.

  4. How does the 1N5239C-TR behave in reverse bias?

    • In reverse bias, the 1N5239C-TR acts as a voltage regulator, maintaining a nearly constant voltage drop across its terminals.

  5. What are the key specifications to consider when using the 1N5239C-TR in a circuit?

    • Key specifications include the voltage rating, power dissipation, and maximum current.

  6. Can the 1N5239C-TR be used for precision voltage references?

    • Yes, it can be used as a stable voltage reference in many applications.

  7. What are the temperature considerations for the 1N5239C-TR?

    • The device's performance is affected by temperature, so thermal management is important for consistent operation.

  8. Is the 1N5239C-TR suitable for low-power applications?

    • Yes, it is suitable for low-power circuits due to its relatively low power dissipation.

  9. What are some common alternatives to the 1N5239C-TR?

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

  10. Are there any specific layout or mounting considerations for the 1N5239C-TR?

    • Proper PCB layout and heat sinking may be necessary to ensure reliable performance, especially in high-current applications.