P4KE12CA-E3/73 Encyclopedia Entry

Product Overview

Category

P4KE12CA-E3/73 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

• Package: DO-41
• Essence: Silicon Transient Voltage Suppressor
• Packaging/Quantity: Tape & Reel (1000 pieces per reel)

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 12V
• Clamping Voltage: 19.9V
• Maximum Surge Current: 30A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The P4KE12CA-E3/73 diode 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

• Fast response time
• Low clamping voltage
• High surge current capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Wide operating temperature range
• RoHS compliant

Disadvantages

• Relatively low breakdown voltage compared to some alternatives
• Limited surge current handling capacity

Working Principles

When a voltage surge occurs, the P4KE12CA-E3/73 diode conducts and clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The P4KE12CA-E3/73 diode is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to P4KE12CA-E3/73 include: - P4KE6.8CA-E3/73 - P4KE15CA-E3/73 - P4KE18CA-E3/73 - P4KE24CA-E3/73

In conclusion, the P4KE12CA-E3/73 transient voltage suppressor diode offers effective protection against voltage surges and finds applications in various industries. While it has certain limitations, its characteristics make it suitable for many electronic systems.

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