Microsemi Corporation
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1PMT4621/TR13
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1PMT4621/TR13

Product Overview

Category

The 1PMT4621/TR13 belongs to the category of semiconductor devices.

Use

It is primarily used for voltage regulation and transient voltage suppression in electronic circuits.

Characteristics

  • Low leakage current
  • High surge capability
  • Fast response time

Package

The 1PMT4621/TR13 is available in a DO-214AC (SMA) package.

Essence

This product serves as a crucial component in protecting electronic circuits from voltage spikes and regulating voltage levels.

Packaging/Quantity

The 1PMT4621/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 15V to 58V
  • Maximum Clamping Voltage: 24.4V at 10A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1PMT4621/TR13 has two pins, with pin 1 being the cathode and pin 2 being the anode.

Functional Features

  • Transient voltage suppression
  • Voltage regulation
  • Overvoltage protection

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • Low leakage current

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to temperature variations

Working Principles

The 1PMT4621/TR13 operates by diverting excessive voltage away from sensitive components in a circuit, thereby protecting them from damage due to voltage spikes.

Detailed Application Field Plans

This product is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1PMT4621/TR13 include: - 1PMT5933B/TR13 - 1PMT5929B/TR13 - 1PMT5926B/TR13

In conclusion, the 1PMT4621/TR13 is a vital semiconductor device that provides voltage regulation and transient voltage suppression in various electronic applications, despite its limitations in breakdown voltage range and sensitivity to temperature variations.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT4621/TR13 en soluciones técnicas

  1. What is 1PMT4621/TR13?

    • 1PMT4621/TR13 is a type of Zener diode, specifically a surface mount device (SMD), commonly used for voltage regulation and transient voltage suppression in electronic circuits.

  2. What are the key specifications of 1PMT4621/TR13?

    • The 1PMT4621/TR13 has a nominal Zener voltage of 3.3V, a maximum power dissipation of 1.5W, and is designed for use in SMD applications.

  3. How is 1PMT4621/TR13 typically used in technical solutions?

    • It is often used to regulate voltage in various electronic devices, protect sensitive components from voltage spikes, and provide stable reference voltages in circuits.

  4. What are the advantages of using 1PMT4621/TR13 in technical designs?

    • Its small form factor, high reliability, and precise voltage regulation make it suitable for compact and reliable circuit designs.

  5. Are there any specific application considerations when using 1PMT4621/TR13?

    • It's important to ensure proper heat dissipation and current limiting to prevent overheating and damage to the diode.

  6. Can 1PMT4621/TR13 be used in automotive electronics?

    • Yes, it can be used in automotive applications where voltage regulation and transient protection are required.

  7. What are the temperature limitations of 1PMT4621/TR13?

    • The operating temperature range is typically -65°C to +150°C, making it suitable for a wide range of environments.

  8. Is 1PMT4621/TR13 RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious designs.

  9. Can 1PMT4621/TR13 be used in high-frequency circuits?

    • Yes, it can be used in high-frequency applications, but attention should be paid to its capacitance and impedance characteristics at higher frequencies.

  10. Where can I find detailed application notes for using 1PMT4621/TR13 in technical solutions?

    • Detailed application notes and design guidelines can typically be found in the datasheet provided by the manufacturer or through technical support resources.