SML4735A-E3/5A

Introduction

The SML4735A-E3/5A is a semiconductor product belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection due to its unique characteristics. The SML4735A-E3/5A is available in various packages and quantities, making it suitable for diverse applications.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Precise voltage regulation, low impedance, high reliability
• Package: DO-214AC (SMA), SOD-123FL
• Essence: Semiconductor device for maintaining a stable voltage across a load
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Voltage Range: 3.3V to 200V
• Power Dissipation: 1.5W
• Operating Temperature: -65°C to +175°C
• Zener Impedance: 5Ω to 100Ω

Detailed Pin Configuration

The SML4735A-E3/5A typically consists of two pins, with the anode and cathode serving as the primary connection points. The pin configuration is as follows: - Pin 1 (Anode) - Pin 2 (Cathode)

Functional Features

• Voltage Regulation: Maintains a constant voltage across the load
• Overvoltage Protection: Safeguards sensitive components from excessive voltage
• Stable Operation: Provides stable performance under varying conditions
• Low Impedance: Ensures minimal impact on the circuit's operation

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• High reliability
• Low impedance
• Compact package size

Disadvantages

• Limited power dissipation capability
• Susceptible to thermal runaway under certain conditions

Working Principles

The SML4735A-E3/5A operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias. This characteristic makes it ideal for voltage regulation and protection applications.

Detailed Application Field Plans

The SML4735A-E3/5A finds extensive use in various electronic systems, including: - Power supplies - Voltage regulators - Overvoltage protection circuits - Signal conditioning circuits - Automotive electronics

Detailed and Complete Alternative Models

• BZX84C3V3: 3.3V Zener Diode
• 1N4728A: 3.3V Zener Diode
• MM3Z3V3T1G: 3.3V Zener Diode
• BZT52C3V3S-7-F: 3.3V Zener Diode

In conclusion, the SML4735A-E3/5A Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it a versatile component for various electronic applications.

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