1.5KE82A-TP Product Overview

Introduction

The 1.5KE82A-TP belongs to the category of transient voltage suppressor diodes and is widely used for surge protection in various electronic circuits. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Surge protection in electronic circuits
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: DO-201AD (DO-27)
• Essence: Protects sensitive electronic components from voltage spikes
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Part Number: 1.5KE82A-TP
• Peak Pulse Power: 1500W
• Breakdown Voltage: 82V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 69.4V
• Forward Voltage: 1.5V at 100A
• Maximum Clamping Voltage: 135V at 77.4A

Detailed Pin Configuration

The 1.5KE82A-TP typically has two pins, anode and cathode, which are connected across the circuit to be protected. The anode is marked with a band or other indicator.

Functional Features

• Transient Voltage Suppression: Rapidly clamps transient overvoltages to protect downstream components.
• Fast Response Time: Reacts quickly to voltage spikes, minimizing the risk of damage.
• High Surge Capability: Can handle large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronics
• Fast response time
• High surge capability

Disadvantages

• Forward voltage drop may cause power loss in some applications
• Requires careful consideration of reverse standoff voltage to ensure proper protection

Working Principles

When a voltage spike occurs, the 1.5KE82A-TP conducts current to divert the excess energy away from the protected circuit. It rapidly clamps the voltage to a safe level, preventing damage to downstream components.

Detailed Application Field Plans

The 1.5KE82A-TP is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE6.8A-TP: Lower breakdown voltage (6.8V) for lower voltage applications
• 1.5KE120A-TP: Higher breakdown voltage (120V) for higher voltage applications
• 1.5KE18A-TP: Medium breakdown voltage (18V) for intermediate voltage applications

In conclusion, the 1.5KE82A-TP transient voltage suppressor diode offers effective surge protection with its high surge capability, fast response time, and low clamping voltage. Its application spans across various industries, making it a versatile component in electronic circuit protection.

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