SM15T30CA-E3/9AT

Introduction

The SM15T30CA-E3/9AT is a transient voltage suppressor diode that belongs to the category of electronic components used for surge protection in various electrical circuits. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Surge Protection
• Characteristics: Transient Voltage Suppression, Low Clamping Voltage, Fast Response Time
• Package: DO-214AB (SMC)
• Essence: Protecting Sensitive Electronics from Voltage Spikes
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

The SM15T30CA-E3/9AT has a peak power dissipation of 1500W, a breakdown voltage of 30V, and a low maximum clamping voltage of 48.4V at 23A. It operates within a wide temperature range of -55°C to 175°C.

Detailed Pin Configuration

The SM15T30CA-E3/9AT is a surface mount device with two terminals arranged in a compact DO-214AB package. The pin configuration includes the anode and cathode terminals for easy integration into circuit boards.

Functional Features

This diode offers fast response time to transient overvoltage conditions, effectively clamping the voltage to protect downstream components. Its low clamping voltage ensures minimal stress on the protected circuitry during surge events.

Advantages and Disadvantages

Advantages: - Fast response time - Low clamping voltage - Wide operating temperature range

Disadvantages: - Limited breakdown voltage compared to higher-rated devices - Requires careful consideration of placement in circuit design

Working Principles

When subjected to a transient voltage spike, the SM15T30CA-E3/9AT conducts current, diverting the excess energy away from sensitive components. This action effectively limits the voltage across the circuit, preventing damage due to overvoltage events.

Detailed Application Field Plans

The SM15T30CA-E3/9AT is commonly used in various applications such as: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems

Its surge protection capabilities make it suitable for safeguarding sensitive semiconductor devices and integrated circuits in these fields.

Detailed and Complete Alternative Models

Some alternative models to the SM15T30CA-E3/9AT include: - SMAJ30A - P6SMB30CA - 1.5SMC30CA

These alternatives offer similar transient voltage suppression characteristics and can be considered based on specific application requirements.

In conclusion, the SM15T30CA-E3/9AT transient voltage suppressor diode provides effective surge protection for a wide range of electronic applications, offering fast response times and low clamping voltages. Its compact package and high power dissipation make it a versatile choice for circuit protection against transient overvoltage events.

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