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1N5238B TR
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1N5238B TR

Product Overview

Category

The 1N5238B TR belongs to the category of semiconductor diodes.

Use

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

Characteristics

  • Forward Voltage: 0.9V
  • Reverse Voltage: 5.6V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to +200°C

Package

The 1N5238B TR is typically available in a DO-35 package.

Essence

This diode serves as a crucial component in electronic devices, ensuring stable voltage levels and protecting sensitive components from overvoltage.

Packaging/Quantity

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

Specifications

  • Manufacturer: Multiple manufacturers
  • Part Number: 1N5238B TR
  • Type: Zener Diode
  • Voltage - Zener (Nom): 5.6V
  • Power Dissipation (Max): 500mW
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 100nA @ 3.7V
  • Operating Temperature: -65°C ~ 200°C
  • Mounting Type: Through Hole
  • Package / Case: DO-204AH, DO-35, Axial
  • Supplier Device Package: DO-35

Detailed Pin Configuration

The 1N5238B TR has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

The 1N5238B TR functions as a voltage regulator by allowing current to flow in reverse when the voltage reaches the specified Zener voltage.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • 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 diode reaches the Zener voltage, it begins to conduct in the reverse direction, effectively stabilizing the voltage across the circuit.

Detailed Application Field Plans

The 1N5238B TR is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping applications

Detailed and Complete Alternative Models

Some alternative models to the 1N5238B TR include: - 1N5221B TR - 1N5222B TR - 1N5223B TR - 1N5224B TR - 1N5225B TR

In conclusion, the 1N5238B TR is a vital component in electronic circuits, providing precise voltage regulation and protection against overvoltage conditions. Its compact size and wide operating temperature range make it suitable for various applications in electronics.

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প্রযুক্তিগত সমাধানে 1N5238B TR এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

  1. What is the 1N5238B TR?

    • The 1N5238B TR is a Zener diode with a voltage rating of 8.2V and a power rating of 500mW.

  2. What are the typical applications of the 1N5238B TR?

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

  3. What is the maximum current that the 1N5238B TR can handle?

    • The maximum current for the 1N5238B TR is typically around 20-30mA.

  4. How does the 1N5238B TR function in a voltage regulation circuit?

    • The 1N5238B TR acts as a shunt regulator, maintaining a constant output voltage across its terminals when connected in parallel with the load.

  5. Can the 1N5238B TR be used for overvoltage protection?

    • Yes, it can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.

  6. What are the key specifications to consider when using the 1N5238B TR in a design?

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

  7. Are there any temperature considerations when using the 1N5238B TR?

    • Yes, the temperature coefficient of the Zener voltage should be taken into account to ensure stable operation across temperature variations.

  8. Can multiple 1N5238B TR diodes be connected in series or parallel?

    • Yes, they can be connected in series to create higher voltage ratings or in parallel to increase the current-handling capacity.

  9. What are the typical package types available for the 1N5238B TR?

    • The 1N5238B TR is commonly available in through-hole packages such as DO-35 or SOD-123.

  10. Where can I find detailed application notes for using the 1N5238B TR in technical solutions?

    • Detailed application notes can be found in the manufacturer's datasheet or application guides, providing guidance on circuit design and usage considerations.