Microsemi Corporation
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1PMT5948CE3/TR13
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1PMT5948CE3/TR13

Product Overview

Category

The 1PMT5948CE3/TR13 belongs to the category of semiconductor devices.

Use

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

Characteristics

  • High surge capability
  • Low clamping voltage
  • Fast response time

Package

The 1PMT5948CE3/TR13 is typically available in a DO-214AC (SMA) package.

Essence

This product serves as a protective component, safeguarding electronic circuits from voltage spikes and transients.

Packaging/Quantity

It is usually packaged in reels with a specific quantity per reel, typically 3000 units.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 48V
  • Maximum Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1PMT5948CE3/TR13 has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Transient voltage suppression
  • Overvoltage protection
  • Fast response to voltage spikes

Advantages

  • High surge capability
  • Low clamping voltage ensures minimal impact on protected circuits
  • Fast response time provides effective protection

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to reverse polarity connection

Working Principles

When a voltage spike or transient occurs, the 1PMT5948CE3/TR13 rapidly conducts current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

This product is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1PMT5939CE3/TR13
  • 1PMT5956CE3/TR13
  • 1PMT5968CE3/TR13

In conclusion, the 1PMT5948CE3/TR13 is a crucial component in electronic circuits, providing robust transient voltage suppression and overvoltage protection. Its high surge capability and fast response time make it an essential part of many electronic systems, despite its limitations in breakdown voltage range and sensitivity to reverse polarity connections.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5948CE3/TR13 en soluciones técnicas

  1. What is 1PMT5948CE3/TR13?

    • 1PMT5948CE3/TR13 is a high-performance, low-voltage, surface-mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage transients.

  2. What are the key features of 1PMT5948CE3/TR13?

    • The key features include a working peak reverse voltage of 48V, low leakage current, fast response time, and a compact SOD-123FL package.

  3. How does 1PMT5948CE3/TR13 protect electronic circuits?

    • It provides protection by clamping transient overvoltages to a safe level, diverting excess current away from sensitive components.

  4. In what applications can 1PMT5948CE3/TR13 be used?

    • It is commonly used in applications such as power supplies, automotive electronics, industrial controls, and portable electronics for surge protection.

  5. What is the maximum clamping voltage of 1PMT5948CE3/TR13?

    • The maximum clamping voltage is 77.4V at a peak pulse current of 10A.

  6. What is the operating temperature range of 1PMT5948CE3/TR13?

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

  7. How should 1PMT5948CE3/TR13 be mounted on a PCB?

    • It should be mounted using appropriate soldering techniques, following the recommended pad layout and reflow profile provided in the datasheet.

  8. What are the reliability characteristics of 1PMT5948CE3/TR13?

    • It offers high reliability with a moisture sensitivity level (MSL) of 1, and it is compliant with RoHS requirements.

  9. Does 1PMT5948CE3/TR13 require any external components for proper operation?

    • No, it does not require any external components and can be directly connected across the input terminals of the protected circuit.

  10. Where can I find detailed specifications and application notes for 1PMT5948CE3/TR13?

    • Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.