SMBJ43CD-M3/H

Product Overview

Category

The SMBJ43CD-M3/H belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

• Low clamping voltage
• Fast response time
• High surge current capability
• RoHS compliant

Package

The SMBJ43CD-M3/H is available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The SMBJ43CD-M3/H is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Standoff Voltage: 43V
• Breakdown Voltage: 47.8V
• Peak Pulse Power: 600W
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ43CD-M3/H follows the standard pin configuration for DO-214AA (SMB) package diodes, with two pins for connection to the circuit.

Functional Features

• Provides bi-directional protection
• Suppresses voltage transients
• Fast reaction to transient events

Advantages

• Low clamping voltage ensures minimal impact on protected circuits
• Fast response time provides effective protection
• RoHS compliance supports environmental sustainability

Disadvantages

• Limited to specific voltage range protection
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMBJ43CD-M3/H operates by diverting excessive transient current away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

This diode is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SMBJ33CD-M3/H: Standoff Voltage: 33V, Breakdown Voltage: 36.7V, Peak Pulse Power: 600W
• SMBJ48CD-M3/H: Standoff Voltage: 48V, Breakdown Voltage: 53.3V, Peak Pulse Power: 600W
• SMBJ58CD-M3/H: Standoff Voltage: 58V, Breakdown Voltage: 64.4V, Peak Pulse Power: 600W

In conclusion, the SMBJ43CD-M3/H transient voltage suppressor diode offers efficient protection against voltage transients, making it an essential component in various electronic applications.

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