DGSK20-025AS-TUBE

Product Overview

Category: Electronic Components
Use: Amplifier circuit
Characteristics: High gain, low noise, small size
Package: Tube
Essence: Amplification of electrical signals
Packaging/Quantity: Individual tube

Specifications

• Model: DGSK20-025AS-TUBE
• Type: Vacuum tube
• Max Voltage: 300V
• Max Current: 100mA
• Gain: 20-25

Detailed Pin Configuration

The DGSK20-025AS-TUBE has 8 pins arranged in a specific configuration: 1. Pin 1: Heater 2. Pin 2: Cathode 3. Pin 3: Grid 1 4. Pin 4: Grid 2 5. Pin 5: Plate 6. Pin 6: Screen grid 7. Pin 7: Suppressor grid 8. Pin 8: Heater

Functional Features

• High amplification gain
• Low noise operation
• Compact size

Advantages and Disadvantages

Advantages: - High gain for signal amplification - Low noise output - Small form factor

Disadvantages: - Limited power handling capacity - Sensitive to mechanical shock

Working Principles

The DGSK20-025AS-TUBE operates based on the principles of thermionic emission and electron flow within a vacuum. When a voltage is applied between the cathode and plate, the resulting electron flow is modulated by the control grid, leading to signal amplification.

Detailed Application Field Plans

The DGSK20-025AS-TUBE is suitable for use in audio amplifier circuits, radio frequency amplifiers, and instrumentation applications where high gain and low noise are essential.

Detailed and Complete Alternative Models

1. DGSK30-035AS-TUBE: Higher gain version of the DGSK20-025AS-TUBE
2. DGSK15-020AS-TUBE: Lower gain, lower noise version for specific applications

This completes the English editing encyclopedia entry structure format for DGSK20-025AS-TUBE, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.