P4KE170A-E3/73

Introduction

The P4KE170A-E3/73 is a transient voltage suppressor diode that belongs to the category of electronic components used for protecting sensitive electronic devices from voltage spikes and transients. 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 P4KE170A-E3/73.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-41
• Essence: Provides overvoltage protection for electronic circuits
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 170V
• Operating Temperature Range: -55°C to +175°C
• Forward Voltage: 1.5V at 10A
• Reverse Standoff Voltage: 144V

Detailed Pin Configuration

The P4KE170A-E3/73 has a standard DO-41 package with two leads. The anode is connected to one lead, and the cathode is connected to the other lead.

Functional Features

• Transient Voltage Suppression: Protects sensitive electronic components from voltage spikes and transients.
• Fast Response Time: Quickly clamps the voltage to a safe level.
• High Surge Capability: Can withstand large transient currents without damage.

Advantages and Disadvantages

• Advantages:
  • Effective protection against voltage transients
  • Fast response time
  • High surge capability
• Disadvantages:
  • Forward voltage drop may cause power loss in some applications
  • Requires careful consideration of placement and routing for optimal performance

Working Principles

The P4KE170A-E3/73 works by diverting excessive current away from sensitive components when a voltage transient occurs. It acts as a voltage-triggered switch, rapidly conducting when the voltage exceeds its breakdown voltage, thus limiting the voltage across the protected circuit.

Detailed Application Field Plans

The P4KE170A-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

• Alternative Models:
  • P4KE6.8A-E3/73
  • P4KE10A-E3/73
  • P4KE15A-E3/73
  • P4KE200A-E3/73
  • P4KE250A-E3/73

In conclusion, the P4KE170A-E3/73 transient voltage suppressor diode is a crucial component for protecting electronic circuits from voltage transients. Its fast response time, high surge capability, and effective transient voltage suppression make it an essential part of various electronic systems.

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