Microsemi Corporation
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1PMT5918A/TR13
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1PMT5918A/TR13

Product Overview

Category

The 1PMT5918A/TR13 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Voltage: 18V
  • Power Dissipation: 3W
  • Package: SOD-123

Packaging/Quantity

The 1PMT5918A/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Reverse Standoff Voltage: 18V
  • Breakdown Voltage Range: 19.95V - 20.95V
  • Maximum Reverse Leakage Current: 5µA
  • Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

The 1PMT5918A/TR13 has two pins, with the cathode connected to the marked side of the package and the anode connected to the opposite side.

Functional Features

  • Precise voltage regulation
  • Fast response time to transient events
  • Low reverse leakage current

Advantages

  • High power dissipation capability
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage options
  • Sensitive to temperature variations

Working Principles

The 1PMT5918A/TR13 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

This Zener diode is widely used in voltage regulation circuits, surge protection, and overvoltage clamping in various electronic devices such as power supplies, automotive electronics, and industrial control systems.

Detailed and Complete Alternative Models

Some alternative models to the 1PMT5918A/TR13 include: - 1N4742A - BZX55C18 - MMSZ5248B

In conclusion, the 1PMT5918A/TR13 Zener diode offers precise voltage regulation and transient suppression, making it a crucial component in various electronic circuits and applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 1PMT5918A/TR13 dalam solusi teknis

  1. What is 1PMT5918A/TR13?

    • 1PMT5918A/TR13 is a Zener diode designed for voltage regulation and transient voltage suppression in electronic circuits.

  2. What is the maximum power dissipation of 1PMT5918A/TR13?

    • The maximum power dissipation of 1PMT5918A/TR13 is 3 Watts.

  3. What is the voltage rating of 1PMT5918A/TR13?

    • 1PMT5918A/TR13 has a voltage rating of 18V.

  4. How does 1PMT5918A/TR13 provide voltage regulation?

    • 1PMT5918A/TR13 operates as a Zener diode, maintaining a constant voltage drop across its terminals when reverse biased, providing voltage regulation in the circuit.

  5. What are the typical applications of 1PMT5918A/TR13?

    • Typical applications of 1PMT5918A/TR13 include voltage clamping, voltage regulation, and transient voltage suppression in various electronic circuits.

  6. What is the operating temperature range of 1PMT5918A/TR13?

    • The operating temperature range of 1PMT5918A/TR13 is -65°C to +175°C.

  7. What is the package type of 1PMT5918A/TR13?

    • 1PMT5918A/TR13 comes in a DO-220AA (SMPA) package.

  8. What are the key features of 1PMT5918A/TR13?

    • The key features of 1PMT5918A/TR13 include low leakage current, high reliability, and fast response time.

  9. How can 1PMT5918A/TR13 be used for transient voltage suppression?

    • 1PMT5918A/TR13 can be connected across sensitive components or circuits to suppress transient voltage spikes and protect them from damage.

  10. What are the recommended storage conditions for 1PMT5918A/TR13?

    • It is recommended to store 1PMT5918A/TR13 in a dry environment at temperatures between -55°C and +175°C.