MMBZ5235B-7

Introduction

The MMBZ5235B-7 is a diode belonging to the category of Zener diodes. This component is commonly used in electronic circuits for voltage regulation and protection against voltage spikes. The MMBZ5235B-7 possesses specific characteristics, packaging, and quantities that make it suitable for various applications.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection
• Characteristics: Precise voltage regulation, low leakage current, small form factor
• Package: SOT-23
• Essence: Regulating voltage and protecting circuits
• Packaging/Quantity: Available in reels of 3000 units

Specifications

• Voltage: 6.2V
• Power Dissipation: 350mW
• Operating Temperature: -65°C to +150°C
• Zener Impedance: 20Ω
• Maximum Reverse Leakage Current: 100nA

Detailed Pin Configuration

The MMBZ5235B-7 has three pins: Cathode (K), Anode (A), and No Connection (NC). The pin configuration is as follows: - K (Cathode) - Pin 1 - A (Anode) - Pin 3 - NC (No Connection) - Pin 2

Functional Features

The MMBZ5235B-7 provides precise voltage regulation by allowing current to flow in reverse when the voltage reaches the Zener voltage. It effectively maintains a constant voltage across its terminals, making it ideal for stabilizing power supplies and protecting sensitive components from overvoltage.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Small form factor
• Low leakage current

Disadvantages

• Limited power dissipation capability
• Vulnerable to thermal runaway under high power conditions

Working Principles

The MMBZ5235B-7 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the Zener voltage. This allows it to regulate voltage and protect connected components from excessive voltage levels.

Detailed Application Field Plans

The MMBZ5235B-7 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal conditioning in sensor interfaces - Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

• MMBZ5234B-7: 5.6V Zener voltage
• MMBZ5236B-7: 6.8V Zener voltage
• MMBZ5237B-7: 7.5V Zener voltage

In conclusion, the MMBZ5235B-7 Zener diode offers precise voltage regulation and protection in a compact package, making it an essential component in various electronic circuits.

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