P4KE82AHR1G Encyclopedia Entry

Product Overview

The P4KE82AHR1G belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The P4KE82AHR1G is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-41 package and is available in various packaging quantities.

Specifications

• Part Number: P4KE82AHR1G
• Category: Transient Voltage Suppressor Diode
• Peak Power Dissipation: 400W
• Breakdown Voltage: 82V
• Package Type: DO-41
• Packaging Quantity: Available in reels or bulk packaging

Detailed Pin Configuration

The P4KE82AHR1G has a standard axial lead configuration with two leads for connection. The anode is typically connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

• Transient Voltage Suppression: Protects sensitive components from voltage spikes and transients.
• Fast Response Time: Quickly clamps excessive voltage to protect downstream components.
• High Surge Capability: Able to handle large transient currents without damage.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• High surge capability

Disadvantages

• Clamping voltage may be higher than some alternative models
• Sensitive to reverse polarity connection

Working Principles

The P4KE82AHR1G works by diverting excess voltage away from sensitive components when a transient event occurs. When the voltage exceeds the breakdown voltage of the diode, it begins to conduct, effectively shunting the excess current to protect the rest of the circuit.

Detailed Application Field Plans

The P4KE82AHR1G is commonly used in various electronic devices and systems where protection against voltage transients is required. Some specific application fields include: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P4KE82AHR1G include: - P6KE82AHR1G - 1.5KE82AHR1G - SA5.0AHR1G - SMAJ82AHR1G

In conclusion, the P4KE82AHR1G transient voltage suppressor diode offers effective protection against voltage transients, with its high surge capability and fast response time making it suitable for a wide range of applications.

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