P4KE16CAHE3/73 Encyclopedia Entry

Product Overview

The P4KE16CAHE3/73 belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The P4KE16CAHE3/73 is designed to provide reliable overvoltage protection in various electronic circuits. Its characteristics include high surge capability, low clamping voltage, and fast response time. The diode is typically available in a package that consists of a molded plastic body with axial leads, making it suitable for through-hole mounting.

Specifications

• Part Number: P4KE16CAHE3/73
• Category: Transient Voltage Suppressor Diode
• Peak Pulse Power: 400W
• Breakdown Voltage Range: 15.3V to 17V
• Operating Temperature Range: -55°C to +175°C
• Package Type: DO-41
• Quantity per Package: 500 units

Detailed Pin Configuration

The P4KE16CAHE3/73 diode has two axial leads, with one lead connected to the anode and the other lead connected to the cathode. The anode lead is typically longer than the cathode lead, allowing for easy identification and proper orientation during installation.

Functional Features

• Transient Voltage Suppression: The diode provides effective suppression of voltage transients and spikes, safeguarding sensitive electronic components.
• Fast Response Time: It offers rapid response to transient events, minimizing the risk of damage to connected devices.
• High Surge Capability: The diode can handle high surge currents, ensuring robust protection in demanding applications.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Clamping voltage may not be as low as some alternative models
• Limited breakdown voltage range compared to certain alternatives

Working Principles

The P4KE16CAHE3/73 operates by diverting excessive transient currents away from sensitive components when voltage spikes occur. When the voltage across the diode exceeds its breakdown voltage, it begins to conduct, providing a low-impedance path for the transient current to flow through, thus limiting the voltage across the protected circuit.

Detailed Application Field Plans

The P4KE16CAHE3/73 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 P4KE16CAHE3/73 include: - P4KE6.8CAHE3/73 - P4KE10CAHE3/73 - P4KE18CAHE3/73 - P4KE24CAHE3/73

In conclusion, the P4KE16CAHE3/73 transient voltage suppressor diode offers reliable overvoltage protection with its high surge capability and fast response time. While it has certain limitations, such as its clamping voltage and breakdown voltage range, it remains a popular choice for various electronic applications.

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