Microsemi Corporation
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1PMT4627C/TR13
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1PMT4627C/TR13

Product Overview

Category

The 1PMT4627C/TR13 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a constant voltage across their terminals.

Use

This product is commonly used in electronic circuits for voltage regulation and protection against overvoltage conditions.

Characteristics

  • Voltage Regulation: The 1PMT4627C/TR13 provides stable voltage regulation, making it suitable for various electronic applications.
  • Zener Voltage: It has a specific Zener voltage rating that determines its operating characteristics.
  • Temperature Stability: This diode exhibits good temperature stability, ensuring reliable performance across different environmental conditions.

Package

The 1PMT4627C/TR13 is typically available in a small surface-mount package, making it suitable for compact circuit designs.

Essence

The essence of this product lies in its ability to maintain a consistent voltage level, thereby safeguarding sensitive electronic components from potential damage due to voltage fluctuations.

Packaging/Quantity

It is commonly supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 3.3V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.2V
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The 1PMT4627C/TR13 features a standard SOD-323 surface-mount package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Voltage Regulation: Maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage Protection: Safeguards connected components by diverting excess voltage away from the circuit.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Compact surface-mount package
  • Good temperature stability

Disadvantages

  • Limited power dissipation capability
  • Sensitive to reverse voltage conditions

Working Principles

The 1PMT4627C/TR13 operates based on the Zener effect, where it begins conducting current in the reverse direction once the voltage across its terminals reaches the specified Zener voltage. This characteristic allows it to regulate the voltage in a circuit.

Detailed Application Field Plans

Voltage Regulation

  • Used in power supply circuits to stabilize output voltage.
  • Integrated into automotive electronics for voltage protection.

Overvoltage Protection

  • Incorporated in consumer electronics to prevent damage from voltage spikes.
  • Utilized in industrial control systems for surge protection.

Detailed and Complete Alternative Models

  • 1N4728A: Similar Zener diode with a 3.3V rating.
  • BZX84C3V3: Surface-mount Zener diode offering comparable voltage regulation.

In conclusion, the 1PMT4627C/TR13 Zener diode serves as a crucial component in electronic circuits, providing stable voltage regulation and overvoltage protection. Its compact size and reliable performance make it suitable for a wide range of applications across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1PMT4627C/TR13 v technických řešeních

  1. What is 1PMT4627C/TR13?

    • 1PMT4627C/TR13 is a 3.3V Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What are the typical applications of 1PMT4627C/TR13?

    • It is commonly used in voltage regulation, overvoltage protection, and transient voltage suppression in various technical solutions.

  3. What is the maximum power dissipation of 1PMT4627C/TR13?

    • The maximum power dissipation is typically around 1.5 watts.

  4. What is the voltage tolerance of 1PMT4627C/TR13?

    • The voltage tolerance is typically ±5%.

  5. What is the operating temperature range of 1PMT4627C/TR13?

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

  6. How does 1PMT4627C/TR13 protect against overvoltage?

    • It conducts current when the voltage exceeds its breakdown voltage, effectively clamping the voltage to protect downstream components.

  7. Can 1PMT4627C/TR13 be used in automotive applications?

    • Yes, it can be used in automotive electronics for voltage regulation and transient voltage suppression.

  8. What is the reverse leakage current of 1PMT4627C/TR13?

    • The reverse leakage current is typically very low, in the order of microamps.

  9. Is 1PMT4627C/TR13 RoHS compliant?

    • Yes, it is typically RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. Can 1PMT4627C/TR13 be used in high-speed data communication systems?

    • Yes, it can be used to protect sensitive components from voltage transients in high-speed data communication systems.