Microsemi Corporation
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1PMT5919AE3/TR7
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1PMT5919AE3/TR7

Product Overview

Category

The 1PMT5919AE3/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 leakage current
  • High surge capability
  • Compact package size

Package

The 1PMT5919AE3/TR7 is typically available in a DO-220AA package.

Essence

This product serves as a critical component in protecting electronic circuits from voltage spikes and regulating voltage levels.

Packaging/Quantity

It is usually supplied in reels with a specific quantity per reel, typically 1000 units per reel.

Specifications

  • Voltage Rating: 19V
  • Power Dissipation: 3W
  • Operating Temperature Range: -55°C to 150°C
  • Reverse Standoff Voltage: 17.1V
  • Breakdown Voltage: 18.9V
  • Maximum Clamping Voltage: 30.6V
  • Peak Pulse Current: 15.2A

Detailed Pin Configuration

The 1PMT5919AE3/TR7 has two pins, with the anode connected to one pin and the cathode connected to the other.

Functional Features

  • Transient voltage suppression
  • Voltage regulation
  • Overvoltage protection

Advantages

  • High surge capability
  • Low leakage current
  • Wide operating temperature range

Disadvantages

  • Sensitive to reverse polarity
  • Limited voltage regulation range

Working Principles

The 1PMT5919AE3/TR7 operates by shunting excess voltage away from sensitive components in a circuit, thereby protecting them from damage due to voltage spikes or transients.

Detailed Application Field Plans

This product is widely used in power supplies, automotive electronics, industrial control systems, and telecommunications equipment to safeguard against voltage surges and regulate voltage levels.

Detailed and Complete Alternative Models

  • 1PMT5934BT1G
  • 1PMT5928BT1G
  • 1PMT5945BT1G

Note: The alternative models listed above are similar in function and specifications to the 1PMT5919AE3/TR7.

In conclusion, the 1PMT5919AE3/TR7 is a crucial component in electronic circuits, providing voltage regulation and transient voltage suppression to protect sensitive components from damage caused by voltage spikes and transients.

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기술 솔루션에 1PMT5919AE3/TR7 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 1PMT5919AE3/TR7?

    • 1PMT5919AE3/TR7 is a high-performance, low-voltage, surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients.

  2. What are the key features of 1PMT5919AE3/TR7?

    • The key features include a working peak reverse voltage of 59V, a low clamping voltage, and a fast response time.

  3. How is 1PMT5919AE3/TR7 used in technical solutions?

    • It is commonly used to protect integrated circuits, power supplies, and other sensitive components from voltage spikes and surges.

  4. What are the typical applications of 1PMT5919AE3/TR7?

    • Typical applications include telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.

  5. What is the maximum clamping voltage of 1PMT5919AE3/TR7?

    • The maximum clamping voltage is 96.8V at 10A.

  6. What is the operating temperature range of 1PMT5919AE3/TR7?

    • The operating temperature range is -55°C to +150°C.

  7. Does 1PMT5919AE3/TR7 meet any industry standards?

    • Yes, it meets the requirements of RoHS and is compliant with lead-free reflow soldering.

  8. Can 1PMT5919AE3/TR7 be used for surge protection in power supply units?

    • Yes, it is suitable for surge protection in power supply units due to its low clamping voltage and fast response time.

  9. What package type does 1PMT5919AE3/TR7 come in?

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

  10. Where can I find detailed specifications and application notes for 1PMT5919AE3/TR7?

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