SMF4L75A - Product Overview and Specifications

Introduction

The SMF4L75A is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used for surge protection in electronic circuits to prevent damage from voltage spikes. This entry provides an overview of the SMF4L75A, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS)
• Use: Surge protection in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMA (DO-214AC)
• Essence: Protects electronic components from voltage spikes
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Peak Pulse Power: 400W
• Standoff Voltage: 64.4V
• Breakdown Voltage: 71.3V
• Maximum Clamping Voltage: 103V
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMF4L75A has a standard SMA (DO-214AC) package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast Response Time: Rapid reaction to voltage spikes
• Low Clamping Voltage: Limits the voltage across the protected circuit
• High Surge Current Capability: Can handle large transient currents without damage

Advantages and Disadvantages

Advantages

• Effective surge protection
• Compact package size
• Wide operating temperature range

Disadvantages

• Limited to low voltage applications
• Requires proper heat dissipation in high power applications

Working Principles

The SMF4L75A operates by diverting excess voltage away from sensitive components when a surge occurs. It rapidly clamps the voltage to a safe level, protecting the circuit from damage.

Detailed Application Field Plans

The SMF4L75A is widely used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMF4L75A include: - SMAJ58A - SMBJ75A - SMCJ75A - P4SMA75A

In summary, the SMF4L75A is a vital component for surge protection in electronic circuits, offering fast response, low clamping voltage, and high surge current capability. Its compact package and wide operating temperature range make it suitable for diverse applications in different industries.

Word count: 413