30KPA170-B Product Overview

Introduction

The 30KPA170-B is a specialized electronic component designed for use in various electrical and electronic systems. This entry provides an in-depth overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 30KPA170-B belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used in electronic circuits to protect sensitive components from voltage spikes and transients.

Basic Information Overview

• Use: The 30KPA170-B is primarily used for surge protection in electronic circuits and systems.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time, making it suitable for safeguarding against transient overvoltage conditions.
• Package: The product is typically available in a compact, surface-mount package for easy integration into circuit designs.
• Essence: Its essence lies in providing reliable overvoltage protection to sensitive electronic components.
• Packaging/Quantity: The 30KPA170-B is commonly packaged in reels or trays, with specific quantities per package depending on the manufacturer's specifications.

Specifications

• Voltage Rating: 170V
• Peak Pulse Power: 30,000W
• Operating Temperature Range: -55°C to +175°C
• Polarity: Unidirectional
• Mounting Type: Surface Mount
• Package / Case: DO-214AC (SMA)

Detailed Pin Configuration

The 30KPA170-B TVS diode typically features a standard SMA package with two pins for surface mounting onto printed circuit boards. The pinout configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

• Reliable overvoltage protection
• Fast response time
• High surge capability

Disadvantages

• Unidirectional protection only
• Requires proper circuit design for optimal performance

Working Principles

The 30KPA170-B operates by diverting excessive transient voltages away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient voltage exceeds the diode's breakdown voltage, it conducts and shunts the excess energy to ground, preventing damage to downstream electronics.

Detailed Application Field Plans

The 30KPA170-B finds extensive application in various industries, including: - Telecommunications - Automotive electronics - Industrial automation - Consumer electronics - Power supplies

Its primary role is to safeguard sensitive electronic equipment from voltage surges and transients, ensuring reliable operation and longevity.

Detailed and Complete Alternative Models

Several alternative models to the 30KPA170-B include: - 30KPA Series TVS diodes with different voltage ratings - SMAJ Series TVS diodes with similar characteristics - P6KE Series TVS diodes for unidirectional protection

These alternative models offer varying voltage ratings, package sizes, and surge capabilities, providing flexibility in selecting the most suitable TVS diode for specific applications.

In conclusion, the 30KPA170-B TVS diode serves as a critical component in protecting electronic systems from transient overvoltage events. Its high surge capability, fast response time, and reliability make it an essential part of modern electronic circuit designs.

Word Count: 568