15KPA48C-B Product Overview

Introduction

The 15KPA48C-B is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 15KPA48C-B, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The 15KPA48C-B belongs to the TVS diode category and is primarily used for surge protection in various electronic circuits and systems. Its main purpose is to limit transient overvoltage and divert excessive current away from sensitive components, thereby safeguarding them from damage.

Characteristics

• Voltage Suppression: The 15KPA48C-B offers robust voltage suppression capabilities, making it suitable for applications requiring reliable transient voltage protection.
• Fast Response Time: This TVS diode exhibits a rapid response time, ensuring quick clamping of transient voltages to safe levels.
• High Power Handling Capacity: With its high power dissipation capability, the 15KPA48C-B can effectively handle large transient currents without degradation.
• Compact Package: The diode is housed in a compact package, facilitating easy integration into various circuit designs.

Packaging/Quantity

The 15KPA48C-B is typically available in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

• Peak Pulse Power: 15000W
• Standoff Voltage: 48V
• Breakdown Voltage: 53.3V
• Maximum Clamping Voltage: 77.4V
• Operating Temperature Range: -55°C to +175°C
• Package Type: DO-201AD

Detailed Pin Configuration

The 15KPA48C-B features a standard DO-201AD package with two leads. The anode and cathode terminals are clearly marked for easy identification and proper installation within the circuit.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
• Low Leakage Current: Minimizes power consumption during normal operation.
• Robust Construction: Designed to withstand multiple transient events without degradation.

Advantages and Disadvantages

Advantages

• High peak pulse power handling capacity
• Fast response time
• Compact form factor
• Wide operating temperature range

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of reverse standoff voltage to ensure proper protection

Working Principles

When a transient voltage event occurs, the 15KPA48C-B enters a low impedance state, diverting excess current away from the protected circuit. This action limits the voltage across the circuit to a safe level, preventing damage to sensitive components.

Detailed Application Field Plans

The 15KPA48C-B is commonly employed in the following application fields: - Telecommunications: Protects communication equipment from lightning-induced surges. - Industrial Control Systems: Safeguards control circuits from voltage transients. - Automotive Electronics: Provides surge protection for automotive electronic systems.

Detailed and Complete Alternative Models

• 15KPA Series: Includes various voltage options for different application requirements.
• P6KE Series: Offers similar TVS diode functionality with alternative specifications.
• SMCJ Series: Provides surface-mount TVS diode alternatives for space-constrained applications.

In conclusion, the 15KPA48C-B is a reliable TVS diode offering robust transient voltage protection for a wide range of electronic applications. Its high peak pulse power, fast response time, and compact design make it a preferred choice for engineers seeking effective surge protection solutions.

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