P4KE12AHR0G Encyclopedia Entry

Product Overview

Category

The P4KE12AHR0G belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect electronic circuits from overvoltage transients.

Characteristics

• Package: DO-41
• Essence: Silicon transient voltage suppressor
• 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
• Reverse Standoff Voltage: 9.4V

Detailed Pin Configuration

The P4KE12AHR0G has two pins, with the anode and cathode for connection to the circuit.

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• May require additional circuitry for comprehensive protection

Working Principles

The P4KE12AHR0G operates by diverting excess current away from sensitive components when an overvoltage transient occurs. It achieves this by rapidly switching into a low impedance state, effectively clamping the voltage across the circuit it protects.

Detailed Application Field Plans

The P4KE12AHR0G is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• P4KE6.8AHR0G
• P4KE15AHR0G
• P4KE18AHR0G
• P4KE24AHR0G

In conclusion, the P4KE12AHR0G transient voltage suppressor diode offers effective protection against overvoltage transients in various electronic applications, with its fast response time and low clamping voltage making it a popular choice for circuit protection.

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