SMA5J30-E3/5A

Product Overview

Category

The SMA5J30-E3/5A belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.

Use

It is used for surge protection in electronic circuits, providing a low clamping voltage during transient events such as lightning strikes and electrostatic discharge.

Characteristics

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

Package

The SMA5J30-E3/5A is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to protect sensitive electronic components from voltage transients, ensuring the reliability and longevity of electronic systems.

Packaging/Quantity

The SMA5J30-E3/5A is typically packaged in reels with quantities varying based on customer requirements.

Specifications

• Standoff Voltage: 30V
• Breakdown Voltage: 33.3V
• Peak Pulse Power: 5kW
• Maximum Clamping Voltage: 48.4V
• Operating Temperature Range: -55°C to +150°C
• Reverse Standoff Current: 1µA

Detailed Pin Configuration

The SMA5J30-E3/5A has two pins, anode, and cathode, which are clearly labeled on the device. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

• Provides protection against voltage transients
• Responds quickly to transient events
• Maintains low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

• High surge current capability
• RoHS compliant
• Fast response time

Disadvantages

• Limited to low voltage applications
• Requires careful consideration of placement in the circuit for optimal performance

Working Principles

The SMA5J30-E3/5A works by diverting excess transient current away from sensitive components when a voltage spike occurs. It does this by rapidly switching into a low-resistance state, effectively shunting the excess energy to protect the downstream circuitry.

Detailed Application Field Plans

The SMA5J30-E3/5A is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SMA6J30-E3/5A
• SMBJ30CA
• P6KE33CA
• 1.5KE33CA

In conclusion, the SMA5J30-E3/5A is a vital component in safeguarding electronic circuits from voltage transients, offering fast response times and high surge current capabilities. Its application spans across various industries, making it an essential part of modern electronic systems.

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