SMZJ3803A-E3/5B

Product Overview

Category

The SMZJ3803A-E3/5B belongs to the category of semiconductor devices.

Use

It is used for voltage regulation and protection in electronic circuits.

Characteristics

• Voltage regulation
• Overvoltage protection
• Compact size
• High efficiency

Package

The SMZJ3803A-E3/5B is available in a small surface-mount package.

Essence

This device is essential for ensuring stable and protected power supply in electronic systems.

Packaging/Quantity

The SMZJ3803A-E3/5B is typically packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

• Input Voltage Range: 5V to 30V
• Output Voltage: 3.3V
• Maximum Current: 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SMZJ3803A-E3/5B has a standard pin configuration with input, output, and ground pins clearly labeled for easy integration into circuit designs.

Functional Features

• Voltage Regulation: The device ensures a stable output voltage even with fluctuations in the input voltage.
• Overvoltage Protection: It safeguards connected components from damage due to excessive voltage spikes.
• Thermal Protection: Built-in mechanisms protect the device from overheating, ensuring reliable operation.

Advantages and Disadvantages

Advantages

• Compact size allows for space-efficient circuit designs
• Efficient voltage regulation enhances system reliability
• Overvoltage protection safeguards sensitive components

Disadvantages

• Limited to a maximum output current of 3A
• May require additional heat dissipation measures in high-power applications

Working Principles

The SMZJ3803A-E3/5B utilizes advanced semiconductor technology to regulate and protect voltage. When the input voltage exceeds the specified range, the device activates its protection mechanism to prevent damage to downstream components. Additionally, it continuously monitors and adjusts the output voltage to ensure stability.

Detailed Application Field Plans

The SMZJ3803A-E3/5B is suitable for various applications, including: - Power supplies for consumer electronics - Industrial control systems - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

• SMZJ3804A-E3/5B: Similar specifications with a higher output current rating
• SMZJ3802A-E3/5B: Lower output voltage variant for specific applications

In conclusion, the SMZJ3803A-E3/5B is a versatile semiconductor device that provides efficient voltage regulation and overvoltage protection for a wide range of electronic applications.

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