Taiwan Semiconductor Corporation
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PGSMAJ7.5AHR3G
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PGSMAJ7.5AHR3G

Introduction

The PGSMAJ7.5AHR3G belongs to the category of transient voltage suppressor diodes (TVS diodes) and is designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the PGSMAJ7.5AHR3G.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMA (DO-214AC)
  • Essence: TVS diode for circuit protection
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400W
  • Standoff Voltage: 6.4V to 220V
  • Breakdown Voltage Range: 7.13V to 8.86V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The PGSMAJ7.5AHR3G TVS diode has a standard SMA (DO-214AC) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients by diverting excess current away from sensitive components.
  • Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected circuits.
  • High Surge Capability: Can withstand high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact and easy to integrate into circuit designs

Disadvantages

  • Limited power dissipation capability compared to larger TVS diodes
  • May require additional components for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the PGSMAJ7.5AHR3G TVS diode conducts excess current to ground, limiting the voltage across the protected circuit. This action prevents damage to sensitive components by diverting the energy of the transient event away from the circuit.

Detailed Application Field Plans

The PGSMAJ7.5AHR3G TVS diode is suitable for a wide range of applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies - LED lighting

Detailed and Complete Alternative Models

  • PGSMAJ6.5AHR3G: Standoff Voltage: 5.8V to 6.45V, Peak Pulse Power: 400W
  • PGSMAJ8.0AHR3G: Standoff Voltage: 7.37V to 8.23V, Peak Pulse Power: 400W
  • PGSMAJ10AHR3G: Standoff Voltage: 8.55V to 9.46V, Peak Pulse Power: 400W
  • PGSMAJ15AHR3G: Standoff Voltage: 13.3V to 16.7V, Peak Pulse Power: 400W

In conclusion, the PGSMAJ7.5AHR3G TVS diode offers effective protection against voltage transients in various electronic applications. Its compact size, fast response time, and high surge capability make it a valuable component for safeguarding sensitive circuits from transient events.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PGSMAJ7.5AHR3G v technických řešeních

Sure, here are 10 common questions and answers related to the application of PGSMAJ7.5AHR3G in technical solutions:

  1. Q: What is PGSMAJ7.5AHR3G? A: PGSMAJ7.5AHR3G is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. Q: What is the maximum peak pulse power of PGSMAJ7.5AHR3G? A: The maximum peak pulse power of PGSMAJ7.5AHR3G is 400 watts.

  3. Q: What is the breakdown voltage of PGSMAJ7.5AHR3G? A: The breakdown voltage of PGSMAJ7.5AHR3G is 7.5 volts.

  4. Q: How does PGSMAJ7.5AHR3G protect electronic circuits? A: PGSMAJ7.5AHR3G clamps the voltage across the circuit to a safe level during transient events, preventing damage to sensitive components.

  5. Q: What are the typical applications of PGSMAJ7.5AHR3G? A: PGSMAJ7.5AHR3G is commonly used in telecommunications equipment, industrial control systems, and automotive electronics for transient voltage protection.

  6. Q: What is the response time of PGSMAJ7.5AHR3G? A: The response time of PGSMAJ7.5AHR3G is very fast, typically in the nanosecond range, providing quick protection against voltage spikes.

  7. Q: Can PGSMAJ7.5AHR3G be used in high-temperature environments? A: Yes, PGSMAJ7.5AHR3G is designed to operate in high-temperature environments, making it suitable for a wide range of applications.

  8. Q: Is PGSMAJ7.5AHR3G RoHS compliant? A: Yes, PGSMAJ7.5AHR3G is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. Q: What is the packaging type available for PGSMAJ7.5AHR3G? A: PGSMAJ7.5AHR3G is available in various surface mount packages, such as SMA and SMB.

  10. Q: Are there any recommended layout considerations when using PGSMAJ7.5AHR3G? A: It is recommended to minimize the length of the traces between PGSMAJ7.5AHR3G and the protected circuit, and to provide a low-inductance path to ground for optimal performance.

I hope these answers are helpful! Let me know if you need further assistance.