SMBJ70A-HRA

Product Overview

Category

The SMBJ70A-HRA belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMBJ70A-HRA is available in a surface mount package.

Essence

The essence of the SMBJ70A-HRA lies in its ability to provide reliable protection for electronic circuits against transient voltage events.

Packaging/Quantity

The SMBJ70A-HRA is typically packaged in reels or trays and is available in varying quantities depending on the manufacturer.

Specifications

• Peak Pulse Power: 600W
• Breakdown Voltage: 77.4V
• Maximum Clamping Voltage: 124V
• Operating Temperature Range: -55°C to +150°C
• Package Type: SMB

Detailed Pin Configuration

The SMBJ70A-HRA TVS diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

• Provides effective protection against voltage transients
• Fast response time ensures minimal impact on the protected circuit
• Low clamping voltage prevents damage to sensitive components

Advantages

• High surge current capability
• RoHS compliant
• Compact surface mount package

Disadvantages

• Limited breakdown voltage compared to higher voltage TVS diodes
• May require additional circuitry for comprehensive transient protection in high-voltage applications

Working Principles

When a transient voltage event occurs, the SMBJ70A-HRA TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The SMBJ70A-HRA is commonly used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ70A-HRA TVS diode include: - SMAJ series - SMCJ series - P6KE series

In conclusion, the SMBJ70A-HRA TVS diode offers reliable transient voltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from damaging voltage spikes.

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