P4KA9.1HE3/54

Introduction

The P4KA9.1HE3/54 is a semiconductor product belonging to the category of TVS (Transient Voltage Suppressor) diodes. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the P4KA9.1HE3/54.

Basic Information Overview

• Category: TVS Diodes
• Use: Protection against transient voltage spikes
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMC (DO-214AB)
• Essence: Provides protection for sensitive electronics from voltage transients
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Voltage - Reverse Standoff (Typ): 7.78V
• Voltage - Breakdown (Min): 8.65V
• Voltage - Clamping (Max) @ Ipp: 14.5V
• Current - Peak Pulse (10/1000µs): 40A
• Power - Peak Pulse: 400W
• Type: Zener

Detailed Pin Configuration

The P4KA9.1HE3/54 typically consists of two pins, with the anode and cathode connections for installation in electronic circuits.

Functional Features

• Transient Voltage Suppression: Protects sensitive electronic components from voltage transients.
• Fast Response Time: Quickly responds to transient voltage spikes to prevent damage.
• High Surge Capability: Capable of withstanding high surge currents.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• High surge capability

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The P4KA9.1HE3/54 operates by diverting excessive current away from sensitive electronic components when a transient voltage spike occurs. It achieves this by rapidly clamping the voltage to a safe level, thereby protecting the downstream circuitry.

Detailed Application Field Plans

The P4KA9.1HE3/54 is commonly used in various applications including: - Power supplies - Communication systems - Automotive electronics - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KA9.1HE3/54 include: - P6KE6.8CA - 1.5KE15CA - SMAJ5.0A

In summary, the P4KA9.1HE3/54 is a TVS diode designed to protect sensitive electronic components from transient voltage spikes. With its fast response time, high surge capability, and effective voltage clamping, it finds wide application in diverse electronic systems.

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