P4KE75-B

Introduction

P4KE75-B is a diode belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The P4KE75-B diode offers specific characteristics and features that make it suitable for various applications.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage spikes and transients in electronic circuits
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-41 or similar package
• Essence: Provides a low-impedance path for transient currents
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Voltage Rating: 64.1V to 70.4V
• Peak Pulse Power: 400W
• Operating Temperature: -55°C to 175°C
• Storage Temperature: -55°C to 175°C

Detailed Pin Configuration

The P4KE75-B diode typically has two pins, anode, and cathode, which are identified by a band on the body of the diode. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

• Fast Response Time: Rapid reaction to voltage spikes
• High Surge Capability: Ability to handle large transient currents
• Low Clamping Voltage: Limits the voltage across the protected circuit

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Compact size for easy integration into circuits
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Requires careful consideration of placement in the circuit to ensure optimal protection

Working Principles

When a voltage spike occurs in the circuit, the P4KE75-B diode conducts and provides a low-impedance path for the transient current, diverting it away from the sensitive components. This action helps to limit the voltage across the protected circuit, preventing damage due to overvoltage conditions.

Detailed Application Field Plans

The P4KE75-B diode finds application in various fields such as: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to P4KE75-B include: - P4KE6.8-B - P4KE10-B - P4KE18-B - P4KE30-B

These alternative models offer different voltage ratings and characteristics, providing options for specific application requirements.

In conclusion, the P4KE75-B diode is a crucial component in protecting electronic circuits from voltage transients and spikes. Its specific characteristics, functional features, and wide application field plans make it a valuable asset in various electronic systems.

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