SM4F90A-TP Product Overview

Product Category

The SM4F90A-TP belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

• Use: The SM4F90A-TP is used to protect sensitive electronic components from voltage transients induced by lightning, ESD, and other transient voltage events.
• Characteristics: It has a low clamping voltage, fast response time, and high surge current capability.
• Package: The SM4F90A-TP is typically available in a surface mount package.
• Essence: Its essence lies in providing robust protection for electronic circuits against transient voltage spikes.
• Packaging/Quantity: It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 90V
• Peak Pulse Power: 400W
• Operating Temperature Range: -55°C to 150°C
• Breakdown Voltage: 100V
• Reverse Standoff Voltage: 77.4V

Detailed Pin Configuration

The SM4F90A-TP typically features a standard SMC (DO-214AB) package with two pins for surface mount installation.

Functional Features

• Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during transient voltage events.
• Fast Response Time: Reacts quickly to transient voltage spikes, minimizing the risk of damage to connected devices.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events, safeguarding against overvoltage conditions.

Advantages and Disadvantages

• Advantages:
  • Effective protection against transient voltage events.
  • Fast response time ensures minimal impact on connected devices.
  • Low clamping voltage helps prevent damage to sensitive components.
• Disadvantages:
  • May require additional circuitry for comprehensive protection in complex systems.
  • Limited to specific voltage and power handling capabilities.

Working Principles

The SM4F90A-TP operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage, thereby protecting downstream components.

Detailed Application Field Plans

The SM4F90A-TP is commonly used in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Consumer Electronics: Safeguarding sensitive circuits in electronic devices from ESD events. - Automotive Electronics: Providing transient voltage protection for automotive control systems.

Detailed and Complete Alternative Models

• SM4F85A-TP: Similar TVS diode with a lower voltage rating.
• SM4F100A-TP: Similar TVS diode with a higher voltage rating.
• SM6T Series: Alternative TVS diode series with higher power handling capabilities.

This comprehensive entry provides an in-depth understanding of the SM4F90A-TP, covering its basic information, specifications, functional features, advantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.