1.5KA22AHE3/54 Product Overview

Introduction

The 1.5KA22AHE3/54 is a high-performance, high-reliability TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning, ESD (electrostatic discharge), and other transient voltage events.

Basic Information Overview

• Category: Electronic Component
• Use: Protection against voltage transients
• Characteristics: High performance, high reliability
• Package: DO-201AD
• Essence: Safeguarding sensitive electronics
• Packaging/Quantity: Available in reels of 1500 units

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage Range: 22V
• Operating Voltage: 18.8V
• Maximum Clamping Voltage: 30.6V
• Peak Pulse Current: 68.2A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KA22AHE3/54 features a standard DO-201AD package with two leads. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on protected circuits.
• High Power Handling Capability: Capable of dissipating high levels of transient power without degradation.

Advantages and Disadvantages

Advantages

• Robust protection against voltage transients
• Fast response time
• High power handling capability

Disadvantages

• Slight voltage overshoot during clamping
• Requires careful consideration of mounting and layout for optimal performance

Working Principles

The 1.5KA22AHE3/54 operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly switches into its low impedance state, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The 1.5KA22AHE3/54 is widely used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KA6.8AHE3/54: Breakdown Voltage Range: 6.8V, Peak Pulse Power: 1500W
• 1.5KA13AHE3/54: Breakdown Voltage Range: 13V, Peak Pulse Power: 1500W
• 1.5KA30AHE3/54: Breakdown Voltage Range: 30V, Peak Pulse Power: 1500W

In conclusion, the 1.5KA22AHE3/54 TVS diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic systems across various industries.

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