Microsemi Corporation
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1PMT5954CE3/TR7
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1PMT5954CE3/TR7

Product Overview

Category:

1PMT5954CE3/TR7 belongs to the category of Zener diodes.

Use:

It is used as a voltage regulator in electronic circuits to maintain a stable voltage across the load.

Characteristics:

  • Zener voltage: 3.3V
  • Power dissipation: 500mW
  • Package type: SOD-123

Package:

The product is typically available in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 3.3V
  • Power dissipation: 500mW
  • Forward voltage: 1.5V
  • Reverse current: 5μA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

1PMT5954CE3/TR7 has three pins: 1. Cathode (K) 2. Anode (A) 3. Not connected (NC)

Functional Features

  • Provides a constant voltage output when reverse biased.
  • Protects sensitive components from voltage spikes.

Advantages

  • Precise voltage regulation.
  • Small form factor.
  • Low power dissipation.

Disadvantages

  • Limited power handling capability.
  • Susceptible to damage from overcurrent conditions.

Working Principles

When the Zener diode is reverse biased, it conducts current once the voltage across it reaches its breakdown voltage. This allows it to regulate the voltage across the load.

Detailed Application Field Plans

1PMT5954CE3/TR7 is commonly used in: - Voltage regulators in power supplies - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to 1PMT5954CE3/TR7 include: - BZX84C3V3 - MMSZ5248BT1G - 1N4728A

This comprehensive entry provides an in-depth understanding of 1PMT5954CE3/TR7, covering its specifications, functional features, application field plans, and alternative models, making it a valuable resource for engineers and enthusiasts in the electronics industry.

기술 솔루션에 1PMT5954CE3/TR7 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 1PMT5954CE3/TR7 and what is its application in technical solutions?

    • 1PMT5954CE3/TR7 is a high-performance, low-voltage, surface mount Transient Voltage Suppressor (TVS) diode that is commonly used for overvoltage protection in various electronic circuits and systems.

  2. What are the key specifications of 1PMT5954CE3/TR7?

    • The key specifications include a working voltage of 51V, a peak pulse power of 1500W, and a low clamping voltage to protect sensitive components from voltage spikes.

  3. How does 1PMT5954CE3/TR7 provide overvoltage protection in technical solutions?

    • When an overvoltage event occurs, the 1PMT5954CE3/TR7 diode conducts and clamps the voltage to a safe level, protecting downstream components from damage.

  4. In what types of technical applications is 1PMT5954CE3/TR7 commonly used?

    • It is commonly used in power supplies, communication equipment, automotive electronics, industrial control systems, and other applications where overvoltage protection is critical.

  5. What are the advantages of using 1PMT5954CE3/TR7 in technical solutions?

    • The advantages include its high surge capability, fast response time, compact size, and reliability in providing effective overvoltage protection.

  6. How should 1PMT5954CE3/TR7 be integrated into a technical solution?

    • It should be placed in parallel with the circuit or component that needs protection, ensuring that it can quickly respond to overvoltage events.

  7. What are the temperature and environmental considerations for 1PMT5954CE3/TR7 in technical solutions?

    • It is important to consider the operating temperature range and any environmental factors that may affect the performance and longevity of the diode.

  8. Are there any specific design considerations when using 1PMT5954CE3/TR7 in technical solutions?

    • Designers should consider the layout, placement, and thermal management to ensure optimal performance and reliability of the diode in the specific application.

  9. What are the potential failure modes of 1PMT5954CE3/TR7 in technical solutions?

    • Potential failure modes include thermal runaway, overstress due to excessive current or voltage, and degradation over time if exposed to harsh environmental conditions.

  10. Where can I find additional resources and support for integrating 1PMT5954CE3/TR7 into my technical solution?

    • Additional resources and support can be found through the manufacturer's datasheets, application notes, and technical support channels, as well as through industry forums and communities for electronics and circuit protection.