TP5KP17A Product Overview

Introduction

The TP5KP17A is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the TP5KP17A, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The TP5KP17A belongs to the TVS diode category and is commonly used for surge protection in various electronic circuits and systems. It is specifically designed to safeguard sensitive components such as integrated circuits, transistors, and other semiconductor devices from voltage spikes and surges.

Characteristics

• Package: The TP5KP17A is available in a compact, surface-mount DO-201AD package.
• Essence: Its essence lies in providing robust transient voltage protection with minimal impact on the normal operation of the protected circuit.
• Packaging/Quantity: The TP5KP17A is typically supplied in reels or tubes, with quantities varying based on the manufacturer's specifications.

Specifications

• Peak Pulse Power: 5000 W
• Standoff Voltage: 17 V
• Breakdown Voltage: 18.9 V to 21.1 V
• Maximum Clamping Voltage: 27.4 V at 16.7 A
• Operating Temperature Range: -55°C to 175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The TP5KP17A TVS diode features a standard two-pin configuration, with the anode and cathode terminals clearly marked for easy integration into circuit designs.

Functional Features

• Fast Response Time: The TP5KP17A offers a rapid response to transient voltage events, effectively clamping the voltage to a safe level.
• Low Leakage Current: It exhibits low leakage current characteristics, ensuring minimal power dissipation during normal operation.
• High Surge Capability: Capable of handling high surge currents, making it suitable for demanding applications.

Advantages and Disadvantages

Advantages

• Robust surge protection
• Fast response time
• Low clamping voltage
• RoHS compliant

Disadvantages

• Sensitive to reverse polarity connection
• Limited to specific voltage ratings

Working Principles

The TP5KP17A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs. This action effectively limits the voltage across the protected components, preventing damage due to overvoltage conditions.

Detailed Application Field Plans

The TP5KP17A finds extensive use in various applications, including: - Telecommunication Equipment: Protecting sensitive communication devices from lightning-induced surges. - Industrial Control Systems: Safeguarding control circuitry from voltage transients in industrial environments. - Automotive Electronics: Providing surge protection for automotive electronic systems.

Detailed and Complete Alternative Models

• TP5KP15A: Similar TVS diode with a lower standoff voltage of 15 V.
• TP5KP20A: Similar TVS diode with a higher standoff voltage of 20 V.
• TP5KP25A: Similar TVS diode with a higher standoff voltage of 25 V.

In conclusion, the TP5KP17A TVS diode offers robust transient voltage protection with fast response times and low clamping voltages, making it an ideal choice for various electronic applications requiring surge protection.

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