Microsemi Corporation
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1N4738CPE3/TR12
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1N4738CPE3/TR12

Product Overview

Category

The 1N4738CPE3/TR12 belongs to the category of semiconductor devices, specifically within the realm of diodes.

Use

This product is commonly used in electronic circuits for voltage regulation and signal rectification.

Characteristics

  • Voltage regulation capabilities
  • Signal rectification functionality
  • Small form factor
  • Reliable performance

Package

The 1N4738CPE3/TR12 is typically available in a small, cylindrical package with leads for easy integration into circuit boards.

Essence

The essence of this product lies in its ability to regulate voltage and rectify signals efficiently and reliably.

Packaging/Quantity

The 1N4738CPE3/TR12 is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Rating: 8.2V
  • Power Dissipation: 1.0W
  • Operating Temperature Range: -65°C to +200°C
  • Forward Current: 41mA

Detailed Pin Configuration

The 1N4738CPE3/TR12 features a standard axial lead configuration with the anode and cathode clearly marked for easy identification and integration into circuit designs.

Functional Features

  • Voltage regulation
  • Signal rectification
  • Low forward voltage drop
  • Fast response time

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range
  • Fast switching speed

Disadvantages

  • Limited current handling capacity
  • Vulnerable to reverse voltage breakdown if not properly protected

Working Principles

The 1N4738CPE3/TR12 operates based on the principles of semiconductor junction behavior, utilizing its unique material properties to regulate voltage and rectify signals within electronic circuits.

Detailed Application Field Plans

This diode is commonly employed in various applications such as: - Voltage regulation in power supplies - Signal rectification in audio amplifiers - Overvoltage protection in electronic systems

Detailed and Complete Alternative Models

Some alternative models to the 1N4738CPE3/TR12 include: - 1N4739CPE3/TR12 - 1N4740CPE3/TR12 - 1N4741CPE3/TR12

In conclusion, the 1N4738CPE3/TR12 diode serves as a crucial component in electronic circuits, providing reliable voltage regulation and signal rectification capabilities. Its compact size and efficient operation make it a popular choice in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4738CPE3/TR12 en soluciones técnicas

  1. What is the 1N4738CPE3/TR12?

    • The 1N4738CPE3/TR12 is a Zener diode with a voltage rating of 8.2V and a power dissipation of 1.3W.

  2. How can the 1N4738CPE3/TR12 be used in voltage regulation?

    • The 1N4738CPE3/TR12 can be used to regulate voltage in electronic circuits by maintaining a constant output voltage across its terminals.

  3. What are the typical applications of the 1N4738CPE3/TR12?

    • Common applications include voltage regulation, overvoltage protection, and voltage reference in various electronic devices and circuits.

  4. What is the maximum current that the 1N4738CPE3/TR12 can handle?

    • The 1N4738CPE3/TR12 has a maximum current rating of 49mA.

  5. How does the 1N4738CPE3/TR12 provide overvoltage protection?

    • When the input voltage exceeds the Zener voltage (8.2V), the 1N4738CPE3/TR12 conducts and limits the voltage across its terminals, providing overvoltage protection.

  6. Can the 1N4738CPE3/TR12 be used in reverse bias?

    • Yes, the 1N4738CPE3/TR12 can be used in reverse bias for specific applications such as voltage clamping.

  7. What are the temperature considerations for the 1N4738CPE3/TR12?

    • The 1N4738CPE3/TR12 operates within a specified temperature range, typically from -65°C to +200°C.

  8. How does the 1N4738CPE3/TR12 compare to other Zener diodes with different voltage ratings?

    • The 1N4738CPE3/TR12 offers a specific Zener voltage of 8.2V, making it suitable for applications requiring this particular voltage reference.

  9. Are there any specific layout or mounting considerations for the 1N4738CPE3/TR12?

    • It is important to follow recommended layout guidelines and ensure proper heat dissipation when mounting the 1N4738CPE3/TR12 to maintain its performance and reliability.

  10. Where can I find detailed specifications and application notes for the 1N4738CPE3/TR12?

    • Detailed specifications and application notes for the 1N4738CPE3/TR12 can be found in the manufacturer's datasheet and application guides.