SMCJ90A-M3/57T

Introduction

The SMCJ90A-M3/57T is a semiconductor product belonging to the category of transient voltage suppressor diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SMCJ90A-M3/57T.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protecting sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
• Characteristics: Fast response time, low clamping voltage, high surge capability.
• Package: DO-214AB (SMC), SMC (SMD)
• Essence: Provides robust protection against voltage transients.
• Packaging/Quantity: Available in tape and reel packaging with varying quantities.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 90V
• Clamping Voltage: 146V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ90A-M3/57T has a standard SMC package with two pins for connection. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Rapidly clamps transient voltages to a safe level, protecting downstream components.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to sensitive electronics.
• High Surge Capability: Can withstand large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• High surge capability

Disadvantages

• Clamping voltage may be relatively high for some applications
• Requires careful consideration of placement and routing for optimal performance

Working Principles

The SMCJ90A-M3/57T operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively limits the voltage across the circuit to a safe level, preventing damage to sensitive components.

Detailed Application Field Plans

The SMCJ90A-M3/57T is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE90CA
  • Breakdown Voltage: 90V
  • Package: DO-15
• Alternative Model 2: 1.5SMC90AT3G
  • Breakdown Voltage: 90V
  • Package: SMC

In conclusion, the SMCJ90A-M3/57T is a reliable transient voltage suppressor diode with robust protection capabilities, fast response time, and high surge capability. Its application spans across various industries, and it has alternative models available for specific requirements.

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