SMAJ30-E3/5A

Product Overview

Category

The SMAJ30-E3/5A belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is primarily used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

• Low clamping voltage
• Fast response time
• Compact size
• RoHS compliant

Package

The SMAJ30-E3/5A is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to efficiently divert excess voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMAJ30-E3/5A is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Part Number: SMAJ30-E3/5A
• Voltage - Reverse Standoff (Typ): 30V
• Voltage - Breakdown (Min): 33.3V
• Clamping Voltage @ Ipp: 48.4V
• Current - Peak Pulse (10/1000µs): 19.2A
• Power - Peak Pulse: 400W
• Type: Zener

Detailed Pin Configuration

The SMAJ30-E3/5A typically consists of two pins, with the cathode being connected to the ground and the anode serving as the input for the protected circuit.

Functional Features

• Provides transient voltage suppression
• Fast response to voltage spikes
• Low leakage current

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact size allows for versatile integration into circuits

Disadvantages

• Limited to specific voltage ranges
• May require additional circuitry for comprehensive surge protection

Working Principles

The SMAJ30-E3/5A operates based on the principle of Zener breakdown, where it conducts current when the voltage across it exceeds the specified threshold, effectively shunting excess voltage away from the protected circuit.

Detailed Application Field Plans

The SMAJ30-E3/5A finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• P6SMB30CA
• 1.5KE30CA
• SMBJ30CA
• SMCJ30CA

In conclusion, the SMAJ30-E3/5A serves as a crucial component in safeguarding electronic circuits from voltage transients, offering fast and efficient protection. Its compact size and low clamping voltage make it a preferred choice in diverse applications, despite its limitations in voltage range. Additionally, alternative models provide flexibility in design and application.