1.5KE22AHE3_A/D

Product Overview

The 1.5KE22AHE3A/D belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronic components from voltage spikes and transients. The 1.5KE22AHE3A/D is designed to provide high-performance transient voltage protection for a wide range of applications. It is characterized by its robustness, reliability, and ability to handle high transient power levels. The package type for this diode is DO-201, and it is available in various packaging/quantity options to suit different application requirements.

Specifications

• Voltage Rating: 22V
• Power Dissipation: 1500W
• Polarity: Unidirectional
• Operating Temperature Range: -55°C to +175°C
• Package Type: DO-201
• Packaging Options: Tape and Reel, Bulk

Detailed Pin Configuration

The 1.5KE22AHE3_A/D TVS diode has a simple two-pin configuration, with the anode and cathode terminals clearly marked for easy integration into circuit designs.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage to protect downstream components.
• Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuitry.
• High Power Handling Capacity: Capable of dissipating high transient power levels without degradation.

Advantages and Disadvantages

Advantages

• Robust protection against voltage transients
• Fast response time
• Wide operating temperature range

Disadvantages

• Unidirectional protection only
• Requires careful consideration of reverse voltage protection in some applications

Working Principles

The 1.5KE22AHE3_A/D operates by diverting excessive transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient voltage surge occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

The 1.5KE22AHE3_A/D is commonly used in various applications such as: - Power supplies - Automotive electronics - Industrial equipment - Telecommunications systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE15AHE3_A/D: Lower voltage rating alternative
• 1.5KE30AHE3_A/D: Higher voltage rating alternative
• P6KE22AHE3_A/D: Axial lead package alternative

In conclusion, the 1.5KE22AHE3_A/D transient voltage suppressor diode offers reliable and robust protection against transient voltage events, making it a crucial component in safeguarding sensitive electronic circuits across various industries. Its high power handling capacity, fast response time, and wide operating temperature range make it a versatile choice for transient voltage protection applications. However, designers should consider its unidirectional nature and ensure appropriate reverse voltage protection measures are in place where necessary.