30KPA42A-B Product Overview

Introduction

The 30KPA42A-B is a specialized electronic component designed for specific applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 30KPA42A-B belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Basic Information Overview

• Use: The 30KPA42A-B is primarily used for surge protection in electronic circuits.
• Characteristics: It exhibits high surge capability, low clamping voltage, and fast response time.
• Package: The product is typically available in a DO-201AD package.
• Essence: Its essence lies in providing reliable overvoltage protection for electronic systems.
• Packaging/Quantity: The 30KPA42A-B is commonly packaged in reels or trays, with varying quantities based on customer requirements.

Specifications

• Peak Pulse Power: 30,000 Watts
• Standoff Voltage: 42V
• Breakdown Voltage: 46.7V to 52.3V
• Maximum Clamping Voltage: 67.5V at 77.4A
• Operating Temperature: -55°C to +175°C

Detailed Pin Configuration

The 30KPA42A-B typically consists of two pins, with the anode and cathode connections clearly marked for easy integration into circuit designs.

Functional Features

• High Surge Capability: Capable of withstanding large surge currents.
• Low Clamping Voltage: Provides effective protection by limiting the voltage across the circuit.
• Fast Response Time: Reacts quickly to transient events, safeguarding connected devices.

Advantages and Disadvantages

Advantages

• Effective surge protection
• Fast response to transient events
• High surge capability

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of voltage ratings during selection

Working Principles

The 30KPA42A-B operates by diverting excess transient energy away from sensitive components, thereby preventing damage due to voltage spikes. When a surge occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 30KPA42A-B finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative TVS diodes can be considered as substitutes for the 30KPA42A-B, including: - 1.5KE36A - P6KE39A - SMAJ40A - 5KP48A

In conclusion, the 30KPA42A-B serves as a critical component in protecting electronic systems from voltage transients and surges. Its high surge capability, low clamping voltage, and fast response time make it a valuable asset in various industries.

Word count: 443