SMBJ30D-M3/I

Product Overview

Category

The SMBJ30D-M3/I belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Characteristics

• Low clamping voltage
• Fast response time
• High surge capability

Package

The SMBJ30D-M3/I is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide robust protection against transient voltage events, ensuring the reliability and longevity of electronic devices.

Packaging/Quantity

The SMBJ30D-M3/I is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Standoff Voltage: 30V
• Breakdown Voltage: 33.3V
• Peak Pulse Power: 600W
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ30D-M3/I 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 bi-directional protection
• Low clamping voltage ensures minimal stress on protected circuits
• Fast response time for rapid suppression of transient events

Advantages

• Robust protection against transient voltage events
• Compact surface mount package for easy integration into circuit designs
• Wide operating temperature range for versatile application

Disadvantages

• Limited peak pulse power compared to some higher-rated TVS diodes
• May require additional circuitry for handling high-energy transient events

Working Principles

The SMBJ30D-M3/I operates based on the principle of avalanche breakdown, where it rapidly diverts excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ30D-M3/I is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ30D-M3/I include: - SMAJ30A: Similar specifications but in a different package (DO-214AC) - P6SMB30A: Higher peak pulse power rating for more demanding applications - SMCJ30CA: Larger package size for enhanced thermal performance

In conclusion, the SMBJ30D-M3/I transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in safeguarding electronic equipment from damage. Its compact size, fast response time, and wide operating temperature range make it suitable for a diverse range of applications.

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