Junction comprehensive physics Lab Experiment Setup

This experiment system is designed for studying the electrical and temperature-dependent characteristics of PN junctions. It enables the investigation of the relationship between forward voltage drop and temperature, the diffusion current-voltage characteristics of PN junctions, and the experimental determination of Boltzmann’s constant. The system provides precise temperature control and high-resolution current measurement, making it suitable for advanced physics and semiconductor electronics laboratories.

Manufactured by Atico Export India.

Experimental Principle and Content

• Measurement of PN Junction Forward Voltage Drop Temperature Characteristics
• Investigation of the Relationship Between PN Junction Diffusion Current and Junction Voltage
• Experimental Determination of Boltzmann’s Constant

Current Measurement :

• Range: 10⁻⁶ A to 10⁻⁸ A
• Resolution: 10⁻⁹ A

Constant Temperature Experimental Device :

• Constant Temperature Chamber Diameter: 6.2 × 30 mm
• Temperature Range: -10.0°C to 120.0°C

Temperature Stability :

• ±0.1°C

Temperature Measurement Accuracy :

• ±0.1°C

PN Junction Temperature Sensor :

• Ø6 × 150 mm

Measurement Accuracy :

• Error Less Than 2%