1.5KE120AHE3/51

Product Overview

The 1.5KE120AHE3/51 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 1.5KE120AHE3/51 is designed to provide high reliability and performance in a compact package, making it suitable for a wide range of applications. It is characterized by its fast response time, low clamping voltage, and robust packaging.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: Fast response time, low clamping voltage, high reliability
• Package: Axial leaded, DO-201AE
• Essence: Reliable protection for sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 120V
• Operating Voltage: 103V
• Maximum Clamping Voltage: 165V
• Peak Pulse Current: 38.5A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE120AHE3/51 TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to clamp transient voltages
• Low clamping voltage to protect downstream components
• High peak pulse power handling capability
• Robust construction for reliable performance in harsh environments

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Compact and easy to integrate into circuit designs
• Wide operating temperature range

Disadvantages

• May exhibit some leakage current in normal operation
• Requires careful consideration of placement in circuit layout to optimize performance

Working Principles

When a transient voltage spike occurs, the 1.5KE120AHE3/51 TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively clamps the voltage to a safe level, protecting downstream components from damage.

Detailed Application Field Plans

The 1.5KE120AHE3/51 TVS diode is commonly used in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE6.8A
• 1.5KE15A
• 1.5KE33A
• 1.5KE68A
• 1.5KE120CA

In conclusion, the 1.5KE120AHE3/51 TVS diode offers reliable and effective protection against voltage spikes and transients, making it an essential component in many electronic systems.

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