P4KE43CA

Product Overview

Category

P4KE43CA 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: Available in reels or bulk packaging, quantity varies by supplier

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 43V
• Operating Temperature: -55°C to +175°C
• Reverse Standoff Voltage: 36.8V
• Forward Voltage: 3.5V at 1A

Detailed Pin Configuration

The P4KE43CA diode has two pins, anode, and cathode, with the standard DO-41 package pinout.

Functional Features

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

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited power dissipation capability
• Sensitive to reverse bias conditions

Working Principles

When a voltage surge occurs, the P4KE43CA diode conducts and clamps the voltage to a safe level, protecting the connected circuitry.

Detailed Application Field Plans

The P4KE43CA diode is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• P4KE6.8CA
• P4KE10CA
• P4KE18CA
• P4KE30CA

In conclusion, the P4KE43CA transient voltage suppressor diode offers effective protection against voltage spikes and transients in various electronic applications.

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