M1.5KE400AE3 Encyclopedia Entry

Product Overview

The M1.5KE400AE3 belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are designed to protect sensitive electronics from voltage spikes and transients. The M1.5KE400AE3 is commonly used in various electronic circuits to safeguard against overvoltage events.

Basic Information

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, fast response time
• Package: Axial leaded, DO-201AD
• Essence: Safeguarding sensitive electronics
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 1500W
• Standoff Voltage: 342V
• Breakdown Voltage: 380V
• Maximum Clamping Voltage: 491V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The M1.5KE400AE3 TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The M1.5KE400AE3 TVS diode provides reliable protection by clamping transient voltages to a safe level, thereby preventing damage to downstream components. Its fast response time ensures rapid suppression of voltage spikes, minimizing the risk of circuitry damage.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Can degrade over time with repeated exposure to high-energy transients
• Requires careful consideration of placement within the circuit for optimal protection

Working Principles

When a transient voltage spike occurs, the M1.5KE400AE3 TVS diode conducts current and clamps the voltage to a safe level, diverting excess energy away from the protected circuit. This action helps to prevent damage to sensitive electronic components.

Detailed Application Field Plans

The M1.5KE400AE3 TVS diode finds application in a wide range of electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• M1.5KE440AE3: Higher breakdown voltage variant
• P6KE400A: Axial leaded TVS diode with similar specifications
• 1.5KE400CA: Surface mount TVS diode alternative

In conclusion, the M1.5KE400AE3 TVS diode offers robust transient voltage protection for various electronic applications, making it an essential component in safeguarding sensitive circuits against voltage spikes and transients.

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