1.5KE20AHE3_A/C

Product Overview

The 1.5KE20AHE3A/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 1.5KE20AHE3A/C is designed to provide robust protection for a wide range of applications, including industrial, automotive, 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 voltage away from sensitive circuits, thereby safeguarding them from damage. It is typically packaged in reels or tubes, with varying quantities depending on the manufacturer.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage Range: 17.1V to 18.9V
• Maximum Clamping Voltage: 29.2V at 24A
• Operating Temperature Range: -55°C to 175°C
• Reverse Standoff Voltage: 15.3V to 16.8V
• Leakage Current: 1µA maximum at 12V

Detailed Pin Configuration

The 1.5KE20AHE3_A/C TVS diode has a simple two-pin configuration, with one pin designated as the anode and the other as the cathode. The anode is typically connected to the circuit node requiring protection, while the cathode is connected to the ground or reference potential.

Functional Features

• Fast response time to transient events
• Low clamping voltage to minimize stress on protected circuits
• High surge capability for reliable overvoltage protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes and transients
• Wide operating temperature range for versatile application
• Robust surge capability for prolonged reliability

Disadvantages

• Higher cost compared to traditional voltage suppression methods
• Limited effectiveness against sustained overvoltage conditions

Working Principles

When a voltage transient occurs, the 1.5KE20AHE3_A/C TVS diode rapidly conducts excess current away from the protected circuit, limiting the voltage across the circuit to a safe level. This action helps prevent damage to sensitive components and ensures the continued operation of the system.

Detailed Application Field Plans

The 1.5KE20AHE3_A/C TVS diode finds extensive use in various applications, including: - Industrial control systems - Automotive electronics - Telecommunication equipment - Power supply units - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE20AHE3A/C TVS diode include: - P6KE20AHE3A/C - 1.5KE18AHE3A/C - SMBJ20AHE3A/C - SMCJ20AHE3_A/C

In conclusion, the 1.5KE20AHE3_A/C TVS diode offers robust transient voltage suppression capabilities, making it an essential component in protecting sensitive electronic circuits across a wide range of applications.

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