1.5KE22-E3/73

Product Overview

The 1.5KE22-E3/73 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is designed for use in surge protection applications. These diodes are characterized by their ability to rapidly respond to transient voltage spikes, diverting excess current away from sensitive electronic components. The 1.5KE22-E3/73 is available in a DO-201 package and is an essential component in safeguarding electronic circuits against voltage surges. Each package contains a quantity of 500 units.

Specifications

• Voltage Rating: 22V
• Power Dissipation: 1500W
• Polarity: Unidirectional
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE22-E3/73 features a standard DO-201 package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

• Transient Voltage Suppression: Rapidly responds to transient voltage spikes, protecting downstream components.
• High Power Dissipation: Capable of handling high power surges without degradation.
• Wide Operating Temperature Range: Suitable for use in diverse environmental conditions.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic circuits.
• High power dissipation capability.
• Wide operating temperature range.

Disadvantages

• Unidirectional protection only.
• Requires careful consideration of polarity during installation.

Working Principles

When a transient voltage spike occurs, the 1.5KE22-E3/73 quickly conducts excess current to ground, preventing it from reaching sensitive components. This rapid response protects the circuit from damage caused by voltage surges.

Detailed Application Field Plans

The 1.5KE22-E3/73 is commonly used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

• 1.5KE6.8A-E3/73: 6.8V rating, 1500W power dissipation
• 1.5KE30CA-E3/73: 30V rating, 1500W power dissipation
• 1.5KE51A-E3/73: 51V rating, 1500W power dissipation

In conclusion, the 1.5KE22-E3/73 TVS diode offers effective surge protection for a wide range of electronic applications, with its high power dissipation and rapid response making it an essential component in safeguarding against transient voltage spikes. While it has limitations in terms of unidirectional protection and polarity considerations, its advantages outweigh these drawbacks, making it a reliable choice for surge protection needs.

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