1.5SMC180AHE3/9AT Encyclopedia Entry

Product Overview

The 1.5SMC180AHE3/9AT belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage conditions, diverting excess current away from sensitive components. The package type for this product is DO-214AB (SMC), and it is available in tape and reel packaging. The essence of the 1.5SMC180AHE3/9AT lies in its capability to protect electronic devices from transient voltage spikes.

Specifications

• Part Number: 1.5SMC180AHE3/9AT
• Category: TVS Diode
• Voltage - Reverse Standoff (Typ): 154V
• Voltage - Breakdown: 171V
• Clamping Voltage: 293V
• Peak Pulse Current: 19.4A
• Capacitance: 430pF
• Package Type: DO-214AB (SMC)
• Packaging: Tape & Reel

Detailed Pin Configuration

The 1.5SMC180AHE3/9AT TVS diode typically consists of two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The 1.5SMC180AHE3/9AT TVS diode provides fast response time to transient voltage surges, ensuring that the protected circuitry is shielded from damage. It offers low clamping voltage and high peak pulse current handling capabilities, making it suitable for a wide range of applications.

Advantages and Disadvantages

Advantages

• Fast response time
• Low clamping voltage
• High peak pulse current
• Compact DO-214AB (SMC) package

Disadvantages

• Limited power dissipation capability
• Sensitive to prolonged overvoltage conditions

Working Principles

When an overvoltage event occurs, the 1.5SMC180AHE3/9AT TVS diode conducts current, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 1.5SMC180AHE3/9AT TVS diode finds extensive use in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: 1.5SMC180AHE3/63T
• Alternative Model 2: 1.5SMC180AHE3/61T
• Alternative Model 3: 1.5SMC180AHE3/5BT

This completes the encyclopedia entry for the 1.5SMC180AHE3/9AT TVS diode, providing comprehensive information about its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.