5KP40A-G Product Overview

Introduction

The 5KP40A-G is a high-performance transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage transients and spikes. This entry provides a comprehensive overview of the 5KP40A-G, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 5KP40A-G belongs to the TVS diode category, which is widely used in various electronic applications to safeguard sensitive components from voltage surges and transients.

Basic Information Overview

• Use: The 5KP40A-G is utilized to protect electronic circuits from voltage spikes and transients.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
• Package: The diode is typically available in a DO-201 package.
• Essence: Its essence lies in providing robust protection against voltage fluctuations.
• Packaging/Quantity: The 5KP40A-G is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Peak Power Dissipation: 5000W
• Breakdown Voltage: 40V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 34.8V
• Forward Voltage: 3.5V at 100A
• Maximum Reverse Leakage Current: 1μA at 25°C

Detailed Pin Configuration

The 5KP40A-G typically features a two-pin configuration, with one pin designated for the anode and the other for the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps voltage spikes to protect downstream components.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.
• High Surge Capability: Capable of withstanding large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Robust protection against voltage transients
• Fast response time
• High surge capability

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of reverse standoff voltage to ensure proper selection for specific applications

Working Principles

When a voltage transient occurs, the 5KP40A-G rapidly conducts, diverting excess current away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 5KP40A-G finds extensive use in various applications, including: - Power supply units - Automotive electronics - Industrial control systems - Telecommunication equipment - Consumer electronics

Detailed and Complete Alternative Models

• 5KP6.0A-G: Similar characteristics with a lower breakdown voltage of 6.0V
• 5KP36A-G: Higher breakdown voltage of 36V with comparable surge capabilities
• 5KP48A-G: Higher breakdown voltage of 48V with similar package and characteristics

In conclusion, the 5KP40A-G is a vital component in protecting electronic circuits from voltage transients, offering high surge capability, fast response time, and reliable performance across various applications.

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