SMBJ22D-M3/H

Introduction

The SMBJ22D-M3/H belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The SMBJ22D-M3/H is specifically designed to provide robust protection against transient overvoltage conditions.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AA (SMB), 2-Pin
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

• Voltage - Reverse Standoff (Typ): 22V
• Voltage - Breakdown (Min): 24.4V
• Voltage - Clamping (Max) @ Ipp: 35.5V
• Current - Peak Pulse (10/1000µs): 34.1A
• Power - Peak Pulse: 600W
• Type: Zener

Detailed Pin Configuration

The SMBJ22D-M3/H is a two-pin device with the following pin configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to transient overvoltage events
• Low clamping voltage to limit the voltage across sensitive components
• High surge current capability for reliable protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Compact form factor
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• May require additional circuitry for comprehensive surge protection

Working Principles

When a transient overvoltage event occurs, the SMBJ22D-M3/H rapidly conducts current to divert the excess energy away from the protected circuit. This action helps to limit the voltage across the sensitive components, preventing damage due to overvoltage conditions.

Detailed Application Field Plans

The SMBJ22D-M3/H is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• SMBJ5.0A: 5V reverse standoff voltage
• SMBJ10A: 10V reverse standoff voltage
• SMBJ15A: 15V reverse standoff voltage
• SMBJ30A: 30V reverse standoff voltage
• SMBJ40A: 40V reverse standoff voltage

These alternative models offer a range of reverse standoff voltages to suit different application requirements.

In conclusion, the SMBJ22D-M3/H transient voltage suppressor diode provides effective protection against transient overvoltage events, making it an essential component in safeguarding sensitive electronic circuits.

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