Microsemi Corporation
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1PMT5944B/TR7
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1PMT5944B/TR7

Product Overview

Category

The 1PMT5944B/TR7 belongs to the category of semiconductor devices.

Use

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

Characteristics

  • Low forward voltage drop
  • High surge capability
  • Fast response time

Package

The 1PMT5944B/TR7 is typically available in a DO-220AA package.

Essence

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

Packaging/Quantity

It is usually packaged in reels with varying quantities depending on the manufacturer's specifications.

Specifications

  • Peak Pulse Power Dissipation: 1500W
  • Breakdown Voltage Range: 6.4V to 200V
  • Maximum Clamping Voltage: 10.3V to 324V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1PMT5944B/TR7 typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Transient voltage suppression
  • Voltage regulation
  • Overvoltage protection

Advantages and Disadvantages

Advantages

  • Fast response time
  • High surge capability
  • Low forward voltage drop

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to temperature variations

Working Principles

The 1PMT5944B/TR7 operates by diverting excessive voltage away from sensitive components in a circuit, thereby protecting them from damage due to voltage spikes or surges.

Detailed Application Field Plans

This product is widely used in various electronic applications such as power supplies, automotive electronics, telecommunications equipment, and industrial control systems to protect sensitive components from voltage transients.

Detailed and Complete Alternative Models

Some alternative models to the 1PMT5944B/TR7 include the P6SMB6.8A, P4SMA6.8A, and 1.5KE6.8A, each offering similar transient voltage suppression capabilities with varying specifications.

In conclusion, the 1PMT5944B/TR7 is a crucial component in electronic circuits, providing vital protection against voltage transients and surges while regulating voltage levels. Its fast response time and high surge capability make it a valuable asset in various electronic applications, despite its limitations in breakdown voltage range and sensitivity to temperature variations.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1PMT5944B/TR7 v technických řešeních

  1. What is 1PMT5944B/TR7?

    • 1PMT5944B/TR7 is a Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What is the maximum power dissipation of 1PMT5944B/TR7?

    • The maximum power dissipation of 1PMT5944B/TR7 is typically 500mW.

  3. What is the voltage rating of 1PMT5944B/TR7?

    • 1PMT5944B/TR7 has a nominal voltage rating of 12V.

  4. What are the typical applications of 1PMT5944B/TR7?

    • Typical applications of 1PMT5944B/TR7 include voltage regulation, overvoltage protection, and signal clamping in electronic circuits.

  5. What is the operating temperature range of 1PMT5944B/TR7?

    • The operating temperature range of 1PMT5944B/TR7 is typically -65°C to +150°C.

  6. What is the package type of 1PMT5944B/TR7?

    • 1PMT5944B/TR7 is available in a SOD-123 package.

  7. What is the reverse standoff voltage of 1PMT5944B/TR7?

    • The reverse standoff voltage of 1PMT5944B/TR7 is typically 10.5V.

  8. Can 1PMT5944B/TR7 be used for transient voltage suppression?

    • Yes, 1PMT5944B/TR7 can be used for transient voltage suppression in electronic circuits.

  9. What is the forward voltage drop of 1PMT5944B/TR7?

    • The forward voltage drop of 1PMT5944B/TR7 is typically 1.5V at 200mA.

  10. Is 1PMT5944B/TR7 RoHS compliant?

    • Yes, 1PMT5944B/TR7 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.