SMA5J28CA-M3/5A

Product Overview

The SMA5J28CA-M3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transient surges. The SMA5J28CA-M3/5A is characterized by its high surge capability, low clamping voltage, and compact package size. It is typically available in a DO-214AC (SMA) package and is designed to provide effective protection for a wide range of electronic devices.

Basic Information

• Category: TVS Diodes
• Use: Protection against voltage spikes and transient surges
• Characteristics: High surge capability, low clamping voltage, compact package size
• Package: DO-214AC (SMA)
• Essence: Protecting sensitive electronic components
• Packaging/Quantity: Typically supplied in reels or tubes, quantity varies based on manufacturer

Specifications

• Peak Pulse Power: 5000W
• Standoff Voltage: 28V
• Breakdown Voltage: 31.1V
• Clamping Voltage: 45.4V
• Operating Temperature Range: -55°C to +150°C
• Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMA5J28CA-M3/5A typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

• High surge capability for reliable protection
• Low clamping voltage to minimize damage to protected components
• Compact package size for easy integration into circuit designs

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes and transient surges
• Compact size allows for versatile application
• Low clamping voltage helps to preserve sensitive components

Disadvantages

• May require careful consideration of placement within circuits for optimal effectiveness
• Limited to specific voltage and power handling capabilities

Working Principles

When a voltage spike or transient surge occurs, the SMA5J28CA-M3/5A activates and diverts the excess energy away from the sensitive components, thereby protecting them from potential damage. This is achieved through the diode's ability to rapidly conduct excess current and limit the voltage across the protected circuit.

Detailed Application Field Plans

The SMA5J28CA-M3/5A is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• SMA6J28CA: Similar specifications with higher peak pulse power
• SMAJ28A: Lower standoff voltage with similar characteristics
• SMAJ30A: Higher standoff voltage with comparable performance

In conclusion, the SMA5J28CA-M3/5A TVS diode offers effective protection against voltage spikes and transient surges, making it a valuable component in safeguarding sensitive electronic devices across various industries.

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