SML4741A-E3/5A

Product Overview

The SML4741A-E3/5A belongs to the category of Zener diodes and is commonly used for voltage regulation and protection in electronic circuits. This diode is characterized by its precise voltage regulation, compact package, and high reliability. It is typically available in a small, surface-mount package and is essential for maintaining stable voltage levels in various electronic applications.

Basic Information

• Category: Zener Diode
• Use: Voltage regulation and protection
• Characteristics: Precise voltage regulation, compact package, high reliability
• Package: Surface-mount package
• Essence: Stability and precision in voltage regulation
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Part Number: SML4741A-E3/5A
• Voltage - Zener (Nom) (Vz): 10V
• Power - Max: 1W
• Impedance (Max) (Zzt): 20 Ohm
• Current - Reverse Leakage @ Vr: 5µA @ 8V
• Tolerance: ±5%
• Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The SML4741A-E3/5A typically has two pins, with one serving as the anode and the other as the cathode. The pinout configuration is as follows: - Pin 1 (Anode) - Pin 2 (Cathode)

Functional Features

• Precise voltage regulation at 10V
• Low reverse leakage current
• High reliability and stability over a wide temperature range
• Compact surface-mount package for easy integration into circuit designs

Advantages and Disadvantages

Advantages

• Provides precise voltage regulation
• Low reverse leakage current ensures efficient operation
• Compact package allows for space-saving designs
• High reliability and stability over a wide temperature range

Disadvantages

• Limited maximum power dissipation of 1W
• Tolerance of ±5% may require additional circuitry for tighter regulation

Working Principles

The SML4741A-E3/5A operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased. This allows it to regulate the voltage in a circuit and protect sensitive components from voltage spikes.

Detailed Application Field Plans

The SML4741A-E3/5A is widely used in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection circuits - Signal clamping and limiting circuits - Voltage reference sources

Detailed and Complete Alternative Models

Some alternative models to the SML4741A-E3/5A include: - SML4742A-E3/61 (12V Zener Diode) - SML4743A-E3/61 (13V Zener Diode) - SML4744A-E3/61 (15V Zener Diode) - SML4745A-E3/61 (16V Zener Diode)

In conclusion, the SML4741A-E3/5A Zener diode offers precise voltage regulation and protection in a compact and reliable package, making it suitable for a wide range of electronic applications.

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