1SMA4756TR

Product Overview

The 1SMA4756TR belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are used to protect sensitive electronics from voltage spikes and transient events. The 1SMA4756TR is designed to provide protection against overvoltage transients in a wide variety of applications. It is characterized by its high surge capability, low clamping voltage, and fast response time. The product is typically available in a surface mount package and is commonly used in electronic circuits to safeguard against voltage surges.

Package: Surface Mount
Essence: Transient Voltage Suppressor Diode
Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Voltage - Reverse Standoff (Typ): 43.6V
• Voltage - Breakdown (Min): 48.5V
• Voltage - Clamping (Max) @ Ipp: 70.1V
• Current - Peak Pulse (10/1000µs): 34.4A
• Power - Peak Pulse: 500W
• Type: Zener

Detailed Pin Configuration

The 1SMA4756TR typically has two pins, with the anode and cathode connections for easy integration into circuit designs.

Functional Features

• High surge capability
• Low clamping voltage
• Fast response time

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast response time helps in minimizing damage to sensitive components

Disadvantages: - May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage spike occurs, the 1SMA4756TR conducts current to divert the excess energy away from the sensitive components, thereby protecting them from damage. This is achieved through the diode's ability to rapidly switch into a low-impedance state when subjected to overvoltage conditions.

Detailed Application Field Plans

The 1SMA4756TR is commonly used in various electronic systems such as power supplies, communication equipment, automotive electronics, and industrial controls. Its ability to provide reliable overvoltage protection makes it suitable for applications where safeguarding sensitive components from voltage surges is critical.

Detailed and Complete Alternative Models

Some alternative models to the 1SMA4756TR include the 1SMA4748TR, 1SMA4762TR, and 1SMA4783TR. These models offer similar transient voltage suppression capabilities and can be considered based on specific application requirements.

This entry provides a comprehensive overview of the 1SMA4756TR, covering its product details, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.