15KPA70CA-HR Product Overview

Introduction

The 15KPA70CA-HR is a high-reliability transient voltage suppressor (TVS) diode designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The 15KPA70CA-HR belongs to the TVS diode category and is primarily used for surge protection in electronic circuits. It is commonly employed in applications where protection against transient voltage spikes is essential, such as in power supplies, communication equipment, and industrial control systems.

Characteristics

• Voltage Suppression: The 15KPA70CA-HR is capable of suppressing transient voltages up to 70V.
• High Reliability: Designed for high reliability applications, making it suitable for critical electronic systems.
• Fast Response Time: Offers rapid response to transient events, providing effective protection to downstream components.
• Low Clamping Voltage: Ensures that the clamping voltage remains low during transient events, safeguarding sensitive electronics.

Package and Quantity

The 15KPA70CA-HR is typically available in a compact, surface-mount package, and is often supplied in reels or tubes for automated assembly processes. The standard packaging quantity may vary based on supplier specifications.

Specifications

• Peak Pulse Power: [Insert value] W
• Breakdown Voltage: [Insert value] V
• Operating Temperature Range: -55°C to +175°C
• Package Type: Surface Mount
• RoHS Compliance: Yes

Detailed Pin Configuration

The 15KPA70CA-HR features a standard TVS diode pin configuration, with specific pin assignments for anode, cathode, and ground connections. Refer to the manufacturer's datasheet for detailed pinout information.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream circuitry.
• Reverse Standoff Capability: Provides reverse standoff capability to prevent damage from reverse polarity events.
• Low Leakage Current: Minimizes leakage current to ensure minimal impact on normal circuit operation.

Advantages and Disadvantages

Advantages

• High reliability for critical applications
• Fast response time for effective protection
• Low clamping voltage to safeguard sensitive electronics

Disadvantages

• Higher cost compared to standard diodes
• Sensitive to excessive current and voltage levels

Working Principles

The 15KPA70CA-HR operates by diverting excess transient energy away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient event occurs, the TVS diode rapidly switches into its low impedance state, shunting the excess energy to ground and preventing damage to downstream electronics.

Application Field Plans

The 15KPA70CA-HR finds extensive use in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Renewable energy systems

Alternative Models

For users seeking alternatives to the 15KPA70CA-HR, several comparable TVS diodes are available, including the 5KP series, 10KP series, and 20KP series. Each of these alternatives offers varying voltage ratings and package sizes to suit different application requirements.

In conclusion, the 15KPA70CA-HR serves as a reliable and efficient solution for protecting electronic circuits from transient voltage events. Its high reliability, fast response time, and low clamping voltage make it a valuable component in critical electronic systems.

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