1.5KE22CAHE3_A/C

Product Overview

The 1.5KE22CAHE3A/C 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 1.5KE22CAHE3A/C is designed to provide robust protection for a wide range of applications, including automotive, industrial, and consumer electronics. Its characteristics include high surge capability, low clamping voltage, and fast response time. The package type is DO-201, and it is available in both unidirectional and bidirectional configurations. The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage. It is typically packaged in quantities suitable for production or prototyping needs.

Specifications

• Voltage Rating: 19.9V to 21.9V
• Peak Pulse Power: 1500W
• Operating Temperature Range: -55°C to +175°C
• Breakdown Voltage: 22V
• Package Type: DO-201
• Polarity: Unidirectional/Bidirectional

Detailed Pin Configuration

The 1.5KE22CAHE3_A/C 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: Provides effective protection against voltage spikes and transients.
• Fast Response Time: Rapidly clamps excessive voltage to safeguard downstream components.
• High Surge Capability: Capable of handling large transient currents without degradation.

Advantages and Disadvantages

Advantages

• Robust protection for sensitive electronic components
• Low clamping voltage ensures minimal impact on protected circuits
• Wide operating temperature range suitable for diverse environments

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection
• Unidirectional models only protect against voltage spikes in one direction

Working Principles

When a voltage spike occurs, the 1.5KE22CAHE3_A/C TVS diode rapidly conducts excess current to ground, limiting the voltage across the protected circuit. This action effectively diverts the transient energy away from sensitive components, preventing damage.

Detailed Application Field Plans

The 1.5KE22CAHE3_A/C is well-suited for a variety of applications, including: - Automotive electronics: Protects vehicle control units and sensors from voltage transients. - Industrial equipment: Safeguards PLCs, motor drives, and communication interfaces from power surges. - Consumer electronics: Provides overvoltage protection for smartphones, tablets, and other portable devices.

Detailed and Complete Alternative Models

• 1.5KE15CAHE3_A/C
• 1.5KE30CAHE3_A/C
• 1.5KE33CAHE3_A/C
• 1.5KE36CAHE3_A/C

In conclusion, the 1.5KE22CAHE3_A/C TVS diode offers robust transient voltage suppression for a wide range of applications, providing essential protection for sensitive electronic components.

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