P4KE12CA-G

Product Overview

The P4KE12CA-G belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect electronic circuits from voltage spikes and transients. The P4KE12CA-G is designed to be used in a variety of applications where protection against voltage surges is essential.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protecting electronic circuits from voltage spikes and transients
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-41
• Essence: Safeguarding sensitive electronic components from voltage fluctuations
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

• Peak Power Dissipation: 400W
• Breakdown Voltage: 10.5V to 11.6V
• Operating Temperature Range: -55°C to 175°C
• Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE12CA-G typically has two pins, anode, and cathode, which are connected across the circuit to be protected. The pinout configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2

Functional Features

• Transient Voltage Suppression: Provides rapid response to voltage spikes, diverting excess current away from sensitive components.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events, minimizing potential damage.
• High Surge Capability: Can withstand large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact and easy to integrate into circuits

Disadvantages

• Limited to specific voltage ranges
• May require additional circuitry for comprehensive protection in complex systems

Working Principles

The P4KE12CA-G operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts excess current, preventing it from reaching sensitive components. This action effectively clamps the voltage to a safe level, protecting the circuit.

Detailed Application Field Plans

The P4KE12CA-G is commonly used in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P4KE6.8CA-G: Lower breakdown voltage variant
• P4KE15CA-G: Higher breakdown voltage variant
• P6KE12CA-G: Similar diode with higher power dissipation rating

In conclusion, the P4KE12CA-G transient voltage suppressor diode offers effective protection against voltage spikes and transients in a wide range of electronic applications. Its fast response time, high surge capability, and low clamping voltage make it a valuable component in safeguarding sensitive circuits.

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