Microsemi Corporation
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1PMT4625E3/TR7
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1PMT4625E3/TR7

Product Category: Diode

Basic Information Overview: - Category: Rectifier diode - Use: Used for rectifying alternating current (AC) to direct current (DC) in electronic circuits - Characteristics: High current capability, low forward voltage drop, fast switching speed - Package: SOD-123FL package - Essence: Efficiently converts AC to DC with minimal power loss - Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications: - Maximum Forward Voltage: 0.95V - Reverse Voltage: 25V - Forward Current: 3A - Reverse Recovery Time: 35ns - Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration: - The 1PMT4625E3/TR7 diode has a SOD-123FL package with two pins. The cathode is connected to pin 1, and the anode is connected to pin 2.

Functional Features: - Efficient rectification of AC to DC - Low forward voltage drop minimizes power loss - Fast switching speed allows for rapid response in electronic circuits

Advantages and Disadvantages: - Advantages: - High current capability - Low forward voltage drop - Fast switching speed - Disadvantages: - Limited reverse voltage tolerance - Sensitivity to temperature variations

Working Principles: The 1PMT4625E3/TR7 diode operates on the principle of rectification, allowing current to flow in only one direction. When forward-biased, it conducts current with minimal voltage drop, converting AC to DC efficiently.

Detailed Application Field Plans: This diode is commonly used in power supply circuits, voltage regulators, and DC-DC converters. Its fast switching speed makes it suitable for high-frequency applications such as switch-mode power supplies.

Detailed and Complete Alternative Models: - 1N5822: Similar rectifier diode with higher reverse voltage rating - MBR3045PT: Schottky diode with lower forward voltage drop

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  1. What is 1PMT4625E3/TR7?

    • 1PMT4625E3/TR7 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 1PMT4625E3/TR7?

    • The key features include a working peak reverse voltage of 25V, low leakage current, fast response time, and a compact surface mount package.

  3. In what technical solutions can 1PMT4625E3/TR7 be used?

    • It can be used in various technical solutions such as power supplies, automotive electronics, industrial controls, and portable electronics to protect against transient voltage events.

  4. How does 1PMT4625E3/TR7 provide protection?

    • 1PMT4625E3/TR7 provides protection by diverting excessive current away from sensitive components when voltage spikes or transients occur, thus safeguarding the circuitry.

  5. What are the operating conditions for 1PMT4625E3/TR7?

    • The operating conditions typically include a temperature range of -55°C to +150°C and a maximum junction temperature of +150°C.

  6. What standards does 1PMT4625E3/TR7 comply with?

    • It complies with industry standards such as RoHS (Restriction of Hazardous Substances) and is often manufactured to meet AEC-Q101 automotive qualification requirements.

  7. Can 1PMT4625E3/TR7 be used in high-speed data lines?

    • Yes, it can be used in high-speed data lines to protect against electrostatic discharge (ESD) and other transient events.

  8. What are the recommended soldering techniques for 1PMT4625E3/TR7?

    • The recommended soldering techniques include reflow soldering with a peak temperature of 260°C for 10 seconds or wave soldering with a peak temperature of 260°C for 10 seconds.

  9. Does 1PMT4625E3/TR7 require any additional heat sinking?

    • In most applications, 1PMT4625E3/TR7 does not require additional heat sinking due to its low power dissipation and efficient design.

  10. Where can I find detailed specifications and application notes for 1PMT4625E3/TR7?

    • Detailed specifications and application notes for 1PMT4625E3/TR7 can be found in the product datasheet provided by the manufacturer or distributor.