P6SMBJ20C - Product Overview and Specifications

Introduction

The P6SMBJ20C is a diode belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The P6SMBJ20C diode offers unique characteristics, packaging, and specifications that make it suitable for various applications.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage spikes and transients
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AA (SMB), SMA package
• Essence: Safeguarding electronic circuits from voltage surges
• Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier and customer requirements

Specifications

• Voltage - Reverse Standoff (Typ): 17.1V
• Voltage - Breakdown (Min): 18.9V
• Voltage - Clamping (Max) @ Ipp: 29.2V
• Current - Peak Pulse (10/1000µs): 34.4A
• Power - Peak Pulse: 600W
• Type: Zener

Detailed Pin Configuration

The P6SMBJ20C diode has a standard SMB package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Fast Response Time: The P6SMBJ20C diode responds quickly to voltage spikes, diverting excess current away from sensitive components.
• Low Clamping Voltage: It maintains a low clamping voltage during transient events, ensuring minimal impact on the protected circuitry.
• High Surge Current Capability: Capable of handling high surge currents, making it suitable for demanding applications.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact size and easy integration into circuit designs
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability compared to larger TVS diodes
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The P6SMBJ20C operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts excess current, limiting the voltage across the protected circuit. This action helps prevent damage to sensitive components.

Detailed Application Field Plans

The P6SMBJ20C diode finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Automotive Electronics: Safeguarding vehicle electronics from voltage transients - Industrial Control Systems: Ensuring reliable operation of control and monitoring systems in industrial environments - Consumer Electronics: Providing surge protection for sensitive electronic devices

Detailed and Complete Alternative Models

• P6SMBJ10A: Similar TVS diode with lower voltage ratings
• P6SMBJ30CA: TVS diode with higher clamping voltage and peak pulse power
• P6SMBJ33A: Alternative model with different breakdown and clamping voltages

In conclusion, the P6SMBJ20C TVS diode offers effective transient voltage suppression, making it a crucial component in protecting electronic circuits from voltage spikes and transients across various industries and applications.

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