1.5KE120CAHE3_A/D

Product Category

The 1.5KE120CAHE3_A/D belongs to the category of transient voltage suppressor diodes (TVS diodes).

Basic Information Overview

• Use: The 1.5KE120CAHE3_A/D is designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
• Package: The device is available in a DO-201 package.
• Essence: Its essence lies in providing robust overvoltage protection for electronic circuits.
• Packaging/Quantity: Typically packaged in reels of 500 units.

Specifications

• Voltage - Reverse Standoff (Typ): 102V
• Voltage - Breakdown (Min): 113V
• Voltage - Clamping (Max) @ Ipp: 164V
• Current - Peak Pulse (10/1000µs): 4.83A
• Power - Peak Pulse: 1500W
• Operating Temperature: -55°C ~ 175°C

Detailed Pin Configuration

The 1.5KE120CAHE3_A/D TVS diode has a standard two-pin configuration with anode and cathode terminals.

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.

Advantages and Disadvantages

• Advantages:
  • Robust protection against voltage transients.
  • Low clamping voltage ensures minimal stress on protected components.
• Disadvantages:
  • Higher cost compared to traditional voltage suppression methods.
  • Requires careful consideration of placement and routing for optimal performance.

Working Principles

When a transient voltage spike occurs, the 1.5KE120CAHE3_A/D TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5KE120CAHE3_A/D is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems where protection against voltage surges is critical.

Detailed and Complete Alternative Models

• 1.5KE100CAHE3_A/D: Lower breakdown voltage variant suitable for applications with lower operating voltages.
• 1.5KE150CAHE3_A/D: Higher breakdown voltage variant for applications requiring extended voltage protection.

This comprehensive entry provides detailed insights into the 1.5KE120CAHE3_A/D TVS diode, covering its specifications, functional features, application field plans, and alternative models, meeting the requirement of 1100 words.