30KPA43CA-B Product Overview

Introduction

The 30KPA43CA-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 30KPA43CA-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 30KPA43CA-B belongs to the TVS diode category and is widely used in various electronic systems to safeguard against transient voltage surges. Its primary use is to provide robust protection for sensitive components such as integrated circuits, transistors, and other semiconductor devices from voltage spikes and surges.

Characteristics

• Package: The 30KPA43CA-B is available in a compact and durable DO-201AD package.
• Essence: It is engineered to offer high surge capability and low clamping voltage, ensuring effective transient voltage suppression.
• Packaging/Quantity: Typically supplied in reels or tubes, the packaging quantity varies based on the supplier and customer requirements.

Specifications

• Peak Pulse Power: 30000 W
• Breakdown Voltage: 43 V
• Operating Temperature Range: -55°C to +175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 30KPA43CA-B features a standard DO-201AD package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• High Surge Capability: Capable of handling large surge currents to protect downstream components.
• Low Clamping Voltage: Provides effective suppression of transient voltages while limiting the voltage across the protected circuit.

Advantages and Disadvantages

Advantages

• Robust transient voltage protection
• High surge power capability
• Wide operating temperature range

Disadvantages

• Relatively larger footprint compared to some smaller TVS diode packages
• Higher capacitance may impact high-frequency signal integrity

Working Principles

The 30KPA43CA-B operates based on the principle of avalanche breakdown. When a transient voltage surge occurs, the diode rapidly conducts, diverting the excess current away from the protected circuit and clamping the voltage to a safe level.

Detailed Application Field Plans

The 30KPA43CA-B finds extensive application in various industries, including: - Telecommunications - Automotive electronics - Industrial automation - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models with similar characteristics and performance include: - 30KPA Series (e.g., 30KPA33CA-B, 30KPA36CA-B) - P6KE Series (e.g., P6KE43CA, P6KE51CA) - SMAJ Series (e.g., SMAJ43CA, SMAJ48CA)

In summary, the 30KPA43CA-B is a reliable and high-performance TVS diode that offers robust transient voltage protection for a wide range of electronic applications.

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