3KP48A-B Product Overview

Introduction

The 3KP48A-B is a high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events. This entry provides an in-depth overview of the 3KP48A-B, 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 3KP48A-B belongs to the category of transient voltage suppressor diodes, which are widely used in electronic circuits to protect semiconductor devices from voltage spikes and surges.

Basic Information Overview

• Use: The 3KP48A-B is used to protect sensitive electronic components from voltage transients.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
• Package: The diode is typically available in a DO-201AD package.
• Essence: Its essence lies in providing robust protection against transient voltage events.
• Packaging/Quantity: The 3KP48A-B is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Peak Power Dissipation: [Insert value] W
• Breakdown Voltage: [Insert value] V
• Clamping Voltage: [Insert value] V
• Operating Temperature Range: [Insert range] °C
• Storage Temperature Range: [Insert range] °C
• Forward Voltage Drop: [Insert value] V at [Insert current] A

Detailed Pin Configuration

The 3KP48A-B typically features a standard axial lead configuration with two leads for connection to the circuit.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to a safe level.
• Fast Response Time: Rapid reaction to transient events for enhanced protection.
• High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Robust protection against transient voltage events
• Fast response time
• High surge capability

Disadvantages

• Higher cost compared to standard diodes
• Occupies more space due to higher power handling capability

Working Principles

The 3KP48A-B operates based on the principle of avalanche breakdown, where it rapidly conducts when subjected to a voltage transient, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The 3KP48A-B finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 3KP33A-B: Similar characteristics with lower breakdown voltage
• 3KP58A-B: Higher breakdown voltage with comparable surge capability
• 3KP48C-B: Enhanced surge capability with slightly higher clamping voltage

In conclusion, the 3KP48A-B transient voltage suppressor diode offers robust protection and fast response time, making it suitable for a wide range of applications across different industries.

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