Microsemi Corporation
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1PMT4122CE3/TR13
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1PMT4122CE3/TR13

Product Overview

Category

The 1PMT4122CE3/TR13 belongs to the category of semiconductor devices, specifically zener diodes.

Use

This product is primarily used for voltage regulation and protection in electronic circuits.

Characteristics

  • Zener voltage: 12V
  • Power dissipation: 3W
  • Package type: SOD-123

Package

The 1PMT4122CE3/TR13 is typically available in a SOD-123 package.

Essence

The essence of this product lies in its ability to maintain a constant voltage across its terminals, making it suitable for various electronic applications.

Packaging/Quantity

It is commonly packaged in reels containing a specific quantity, typically 3000 units per reel.

Specifications

  • Zener Voltage: 12V
  • Power Dissipation: 3W
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT4122CE3/TR13 zener diode has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage Regulation: The zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage Protection: It protects sensitive components by diverting excess voltage away from them.

Advantages

  • Precise Voltage Regulation: Ensures consistent voltage levels in electronic circuits.
  • Compact Size: The SOD-123 package offers space-saving benefits.
  • Overvoltage Protection: Safeguards sensitive components from damage due to voltage spikes.

Disadvantages

  • Power Limitation: The 3W power dissipation may be limiting for high-power applications.
  • Temperature Sensitivity: Performance may vary with temperature changes.

Working Principles

The 1PMT4122CE3/TR13 operates based on the principle of the zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified zener voltage, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

This zener diode is commonly used in: - Voltage regulators - Power supplies - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to consider include: - 1N4742A: 12V, 1W zener diode - BZX85C12: 12V, 1.3W zener diode - MMSZ5245B: 12V, 500mW zener diode

In conclusion, the 1PMT4122CE3/TR13 zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1PMT4122CE3/TR13 v technických řešeních

  1. What is 1PMT4122CE3/TR13?

    • 1PMT4122CE3/TR13 is a high-performance, low-profile surface mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage transients.

  2. What are the key features of 1PMT4122CE3/TR13?

    • The key features include a working peak reverse voltage of 12V, low leakage current, and a compact SOD-123FL package.

  3. How does 1PMT4122CE3/TR13 protect electronic circuits?

    • It provides protection by diverting excessive current away from sensitive components when voltage spikes or transients occur.

  4. In what applications can 1PMT4122CE3/TR13 be used?

    • It is commonly used in applications such as power supplies, industrial equipment, automotive electronics, and portable electronics.

  5. What are the benefits of using 1PMT4122CE3/TR13 in technical solutions?

    • The benefits include reliable overvoltage protection, compact size, and compatibility with automated assembly processes.

  6. What is the maximum clamping voltage of 1PMT4122CE3/TR13?

    • The maximum clamping voltage is 19.9V at 10A.

  7. Can 1PMT4122CE3/TR13 be used for ESD protection?

    • Yes, it can provide effective Electrostatic Discharge (ESD) protection for sensitive components.

  8. What are the temperature specifications for 1PMT4122CE3/TR13?

    • It has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environments.

  9. Is 1PMT4122CE3/TR13 RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. Where can I find detailed technical specifications for 1PMT4122CE3/TR13?

    • Detailed technical specifications can be found in the datasheet provided by the manufacturer or distributor of the component.