1.5KA13HE3/51 Product Overview

Introduction

The 1.5KA13HE3/51 is a high-performance TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Basic Information Overview

• Category: Electronic Component
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMB (DO-214AA)
• Essence: Safeguarding electronic circuits from voltage spikes
• Packaging/Quantity: Available in reels of 3000 units

Specifications

• Peak Pulse Power: 1500W
• Standoff Voltage: 13V
• Breakdown Voltage: 14.4V
• Clamping Voltage: 21.2V at 1A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5KA13HE3/51 TVS diode has a standard SMB package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected devices.
• High Surge Capability: Can withstand high surge currents, making it suitable for demanding applications.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Clamping voltage may be relatively high for some applications
• Requires careful consideration of placement and circuit design for optimal performance

Working Principles

When a transient voltage event occurs, the 1.5KA13HE3/51 TVS diode conducts excess current to ground, limiting the voltage across the protected circuit. This action helps prevent damage to sensitive components by diverting the potentially harmful energy away from them.

Detailed Application Field Plans

The 1.5KA13HE3/51 TVS diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE13CA: Similar TVS diode with axial packaging
• P6SMB13CA: Surface mount TVS diode with similar specifications
• SMF13A: Low-profile surface mount TVS diode with comparable characteristics

In conclusion, the 1.5KA13HE3/51 TVS diode offers robust protection against voltage transients, making it an essential component in safeguarding sensitive electronic circuits across diverse applications.

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