SMA6J17A-E3/5A

Product Overview

The SMA6J17A-E3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMA6J17A-E3/5A is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-214AC (SMA) package and is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Voltage Rating: 17V
• Peak Pulse Power: 600W
• Package Type: DO-214AC (SMA)
• Polarity: Unidirectional
• Operating Temperature: -55°C to +150°C

Detailed Pin Configuration

The SMA6J17A-E3/5A has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols on the DO-214AC package.

Functional Features

• High Surge Capability: The SMA6J17A-E3/5A can withstand large surge currents, making it suitable for protecting sensitive components.
• Low Clamping Voltage: It provides effective protection by clamping the voltage during transient events.
• Fast Response Time: The diode responds quickly to transient voltage spikes, minimizing the risk of damage to downstream components.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact and easy to integrate into circuit designs

Disadvantages

• Limited to unidirectional protection
• May require additional components for bidirectional protection

Working Principles

The SMA6J17A-E3/5A operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMA6J17A-E3/5A is commonly used in various applications, including: - Power supplies - Communication systems - Industrial equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMA6J17A-E3/5A include: - P6SMB17CA - 1.5SMC17AT3G - SMBJ17CA

In conclusion, the SMA6J17A-E3/5A TVS diode offers robust transient voltage protection with its high surge capability, low clamping voltage, and fast response time. Its compact package and wide operating temperature range make it suitable for diverse applications in the electronics industry.

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