Microsemi Corporation
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1PMT4128E3/TR13
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1PMT4128E3/TR13

Product Overview

Category

The 1PMT4128E3/TR13 belongs to the category of semiconductor devices, specifically zener diodes.

Use

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

Characteristics

  • Zener voltage: 6.2V to 6.8V
  • Power dissipation: 3W
  • Package type: SOD-123FL
  • Operating temperature range: -65°C to +150°C
  • RoHS compliant

Package

The 1PMT4128E3/TR13 is typically available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 6.8V
  • Power dissipation: 3W
  • Maximum forward voltage: 1.5V
  • Reverse leakage current: 5µA
  • Temperature coefficient: 0.02%/°C

Detailed Pin Configuration

The 1PMT4128E3/TR13 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Low reverse leakage current
  • High power dissipation capability

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Compact package size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation compared to higher wattage zener diodes
  • Sensitive to temperature variations

Working Principles

The 1PMT4128E3/TR13 operates based on the principle of the zener effect, where it maintains a constant voltage across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The 1PMT4128E3/TR13 is widely used in: - Voltage regulators - Power supplies - Overvoltage protection circuits - Electronic equipment requiring stable voltage references

Detailed and Complete Alternative Models

Some alternative models to the 1PMT4128E3/TR13 include: - 1N4728A - BZX55C6V2 - MMSZ5230B

In conclusion, the 1PMT4128E3/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 1PMT4128E3/TR13 v technických řešeních

  1. What is 1PMT4128E3/TR13?

    • 1PMT4128E3/TR13 is a 500W surface mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage transients.

  2. What are the key features of 1PMT4128E3/TR13?

    • The key features include a peak pulse power of 500W, low clamping voltage, and fast response time.

  3. In what applications can 1PMT4128E3/TR13 be used?

    • It can be used in various applications such as automotive electronics, industrial equipment, telecommunications, and consumer electronics for surge protection.

  4. How does 1PMT4128E3/TR13 provide surge protection?

    • It clamps the voltage during transient events, diverting excess current away from sensitive components, thus protecting them from damage.

  5. What is the operating voltage range of 1PMT4128E3/TR13?

    • The operating voltage range is typically from 6.8V to 376V.

  6. What is the maximum junction temperature of 1PMT4128E3/TR13?

    • The maximum junction temperature is 150°C.

  7. Can 1PMT4128E3/TR13 be used for ESD protection?

    • Yes, it can provide Electrostatic Discharge (ESD) protection in addition to surge protection.

  8. What is the package type of 1PMT4128E3/TR13?

    • It comes in a DO-214AC (SMA) package.

  9. Are there any special handling considerations for 1PMT4128E3/TR13?

    • It should be handled with proper ESD precautions to avoid damage during assembly.

  10. Where can I find detailed technical specifications for 1PMT4128E3/TR13?

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