P4KE7.5A-E3/73

Introduction

The P4KE7.5A-E3/73 is a specialized electronic component that belongs to the category of transient voltage suppressor diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

Category: Transient Voltage Suppressor Diode
Use: Protecting sensitive electronic components from voltage spikes and transients
Characteristics: Fast response time, low clamping voltage, high surge capability
Package: DO-41
Essence: Provides overvoltage protection for electronic circuits
Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

Part Number: P4KE7.5A-E3/73
Voltage - Reverse Standoff (Typ): 6.4V
Voltage - Breakdown (Min): 7.13V
Voltage - Clamping (Max) @ Ipp: 11V
Current - Peak Pulse (10/1000µs): 19.2A
Power - Peak Pulse: 400W
Operating Temperature: -55°C ~ 175°C

Detailed Pin Configuration

The P4KE7.5A-E3/73 typically has two pins, with the cathode identified by a band or marking on the body of the diode.

Functional Features

Transient Voltage Suppression: Rapidly clamps transient voltages to protect downstream components.
Low Clamping Voltage: Ensures minimal impact on protected circuits during transient events.
Fast Response Time: Quickly responds to voltage spikes to prevent damage to sensitive electronics.

Advantages and Disadvantages

Advantages:
- Effective protection against voltage transients
- Low clamping voltage minimizes stress on protected components
- Fast response time
Disadvantages:
- Limited power dissipation capability
- Requires careful consideration of placement in circuit design

Working Principles

The P4KE7.5A-E3/73 operates by diverting excess voltage away from sensitive components when a transient event occurs. It achieves this through rapid conduction and clamping of the transient voltage to a safe level, thereby protecting downstream electronics.

Detailed Application Field Plans

The P4KE7.5A-E3/73 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE7.5A-E3/73 include: - P4KE6.8A-E3/73 - P4KE8.2A-E3/73 - P4KE10A-E3/73 - P4KE12A-E3/73

In conclusion, the P4KE7.5A-E3/73 is a crucial component in safeguarding electronic circuits from voltage transients, offering fast response times and low clamping voltages. Its application spans across various industries, and it has several alternative models with similar functionalities.

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