MMBZ5246ELT1G

Introduction

The MMBZ5246ELT1G is a Zener diode that belongs to the category of semiconductor devices. It is commonly used for voltage regulation and protection in electronic circuits. This entry provides an overview of the MMBZ5246ELT1G, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Semiconductor device (Zener diode)
• Use: Voltage regulation and protection in electronic circuits
• Characteristics:
  • Zener voltage: 16V
  • Power dissipation: 200mW
  • Operating temperature range: -65°C to +150°C
• Package: SOT-23
• Essence: The MMBZ5246ELT1G is designed to provide a stable reference voltage and protect sensitive components from voltage spikes.
• Packaging/Quantity: Available in reels with varying quantities.

Specifications

• Zener Voltage (Vz): 16V
• Power Dissipation (Pd): 200mW
• Operating Temperature Range: -65°C to +150°C
• Package Type: SOT-23
• Mounting Type: Surface Mount
• Voltage Tolerance: ±5%
• Reverse Leakage Current: 100nA
• Maximum Zener Impedance: 40Ω

Detailed Pin Configuration

The MMBZ5246ELT1G Zener diode has three pins: 1. Anode (A): Connected to the positive terminal of the circuit. 2. Cathode (K): Connected to the negative terminal of the circuit. 3. No Connection (NC): Not internally connected and left unconnected in the circuit.

Functional Features

• Provides a stable reference voltage of 16V.
• Protects sensitive components from voltage spikes by shunting excess current.

Advantages and Disadvantages

Advantages

• Precise voltage regulation.
• Small form factor.
• Low power dissipation.

Disadvantages

• Limited power handling capability.
• Vulnerable to thermal runaway under high power conditions.

Working Principles

The MMBZ5246ELT1G operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased. When the voltage across the diode reaches its Zener voltage, it conducts current to regulate the voltage.

Detailed Application Field Plans

The MMBZ5246ELT1G is widely used in various applications, including: - Voltage regulation in power supplies and voltage references. - Overvoltage protection in electronic circuits. - Signal clamping and limiting.

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5246ELT1G include: - BZX84C16: Similar Zener diode with a 16V voltage rating. - MMBZ5232BLT1G: Lower voltage Zener diode with a 5.1V rating. - BZT52C16S-7-F: Surface mount Zener diode with a 16V rating.

In conclusion, the MMBZ5246ELT1G Zener diode is a crucial component in electronic circuits, providing stable voltage regulation and protection. Its specifications, pin configuration, functional features, and application field plans make it a versatile choice for various electronic designs.

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