Microsemi Corporation
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1PMT5939BE3/TR7
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1PMT5939BE3/TR7

Product Overview

Category

The 1PMT5939BE3/TR7 belongs to the category of semiconductor devices.

Use

It is commonly used as a voltage regulator in electronic circuits.

Characteristics

  • Voltage regulation capability
  • Small form factor
  • High reliability

Package

The 1PMT5939BE3/TR7 is typically available in a surface mount package.

Essence

This product serves as a crucial component in stabilizing voltage levels within electronic systems.

Packaging/Quantity

It is usually packaged in reels and comes in quantities suitable for production runs.

Specifications

  • Maximum Forward Voltage: 3.5V
  • Reverse Standoff Voltage: 30V
  • Breakdown Voltage: 33.3V
  • Maximum Reverse Leakage Current: 1µA
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 1PMT5939BE3/TR7 typically has three pins: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Low leakage current

Advantages

  • Compact size
  • Reliable voltage regulation
  • Overvoltage protection

Disadvantages

  • Limited current handling capacity
  • Sensitive to temperature variations

Working Principles

The 1PMT5939BE3/TR7 operates by shunting excess current when the input voltage exceeds the specified level, thereby regulating the output voltage.

Detailed Application Field Plans

This product is widely used in: - Power supplies - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to consider are: - 1N5338B - 1N5369B - 1N5388B

In conclusion, the 1PMT5939BE3/TR7 is a vital component in voltage regulation applications, offering reliable performance and compact design. Its application spans across various industries, making it an essential part of modern electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1PMT5939BE3/TR7 v technických řešeních

  1. What is 1PMT5939BE3/TR7?

    • 1PMT5939BE3/TR7 is a high-performance, low-profile surface mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What are the key features of 1PMT5939BE3/TR7?

    • The key features include a peak pulse power dissipation of 1500W, low clamping voltage, fast response time, and compatibility with automated placement equipment.

  3. In what applications can 1PMT5939BE3/TR7 be used?

    • This TVS diode is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics to protect against transient voltage events.

  4. How does 1PMT5939BE3/TR7 provide protection?

    • It provides protection by diverting excessive current away from sensitive components, thereby limiting the voltage across the protected device during transient events.

  5. What is the operating temperature range of 1PMT5939BE3/TR7?

    • The operating temperature range is typically -55°C to +150°C, making it suitable for use in various environmental conditions.

  6. What are the mounting options for 1PMT5939BE3/TR7?

    • It is available in a surface mount package, making it suitable for automated assembly processes and compact circuit board designs.

  7. How should 1PMT5939BE3/TR7 be integrated into a circuit?

    • It should be placed in parallel with the input or output lines of the circuit to be protected, ensuring that it can quickly respond to transient events.

  8. What standards does 1PMT5939BE3/TR7 comply with?

    • It complies with industry standards such as IEC 61000-4-2 for Electrostatic Discharge (ESD) protection and IEC 61000-4-5 for Surge Immunity testing.

  9. Can 1PMT5939BE3/TR7 be used in combination with other protective devices?

    • Yes, it can be used in conjunction with other protective components such as varistors and gas discharge tubes to provide comprehensive transient voltage protection.

  10. Where can I find detailed specifications and application notes for 1PMT5939BE3/TR7?

    • Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer or on their official website.