SMA5J30CAHE3/5A

Product Overview

The SMA5J30CAHE3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMA5J30CAHE3/5A is widely used in various electronic devices and systems to safeguard them from voltage spikes and surges. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: TVS Diodes
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMA (DO-214AC)
• Essence: Transient voltage suppression
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 5000W
• Standoff Voltage: 30V
• Breakdown Voltage: 33.3V
• Clamping Voltage: 48.4V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMA5J30CAHE3/5A TVS diode has a standard SMA package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuitry.
• High Surge Capability: Capable of handling high surge currents without degradation.

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast response time - RoHS compliant

Disadvantages: - Relatively high clamping voltage compared to some alternative models - Limited to a maximum standoff voltage of 30V

Working Principles

When a transient voltage event occurs, the SMA5J30CAHE3/5A TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively clamps the voltage to a safe level, preventing damage to sensitive components.

Detailed Application Field Plans

The SMA5J30CAHE3/5A is commonly used in various applications, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: SMA6J30AHE3/61 (Standoff Voltage: 30V, Peak Pulse Power: 6000W)
• Alternative Model 2: SMBJ30CA-13-F (Standoff Voltage: 30V, Peak Pulse Power: 600W)
• Alternative Model 3: P6SMB30CA (Standoff Voltage: 30V, Peak Pulse Power: 600W)

In summary, the SMA5J30CAHE3/5A TVS diode offers robust transient voltage protection for a wide range of electronic applications. Its fast response time and high surge capability make it a reliable choice for safeguarding sensitive electronics from voltage transients.

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