Specifications Table

Product Material – High-grade ABS plastic and metal components

Grade – Laboratory/Educational

Application – Transistor characteristic studies, CB configuration analysis

Product Overview

This CB NPN BJT Characteristics Apparatus is engineered for precise transistor behavior analysis in common-base configurations. The robust construction combines high-grade ABS plastic with corrosion-resistant metal components, ensuring long-term durability in demanding lab environments. The apparatus features clearly labeled terminals and color-coded connections for intuitive setup, while the built-in protection circuits safeguard against accidental short circuits during experiments. The design incorporates standard 2mm banana sockets for universal compatibility with lab power supplies and multimeters. Internal circuitry is optimized for minimal signal distortion, providing accurate base, collector, and emitter current measurements. The compact footprint allows for easy integration into existing lab setups while maintaining sufficient spacing between components to prevent interference. Each unit undergoes rigorous quality control to verify consistent performance across the entire operating range, making it ideal for both basic transistor characterization and advanced semiconductor studies.

FAQs

1. What power supply requirements does this CB NPN apparatus need?

The apparatus is designed to work with standard lab DC power supplies in the 0-12V range, with current capabilities up to 500mA.

2. Can this kit measure both static and dynamic transistor characteristics?

Yes, the apparatus supports measurement of both static DC characteristics and dynamic AC parameters when used with appropriate signal generators.

3. What safety features are included in this transistor characteristics setup?

The unit incorporates reverse polarity protection, current limiting resistors, and clearly marked high-voltage points to prevent accidental damage or injury.

4. How does this compare to common-emitter transistor apparatus?

This CB configuration apparatus provides different current gain characteristics and input/output impedance properties compared to CE configurations, offering complementary insights into transistor behavior.

5. What’s the typical measurement accuracy for collector current?

The apparatus provides collector current measurements with accuracy better than ±2% across the full operating range when used with calibrated meters.