Experimentation with Transistor Characteristics Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12100
Indian Lab Suppliers supplies the Experimentation with Transistor Characteristics (Product ID: 12100) as part of its electronics engineering lab equipment range. It is a stand-alone trainer for plotting NPN and PNP transistor characteristics in common-base, common-emitter and common-collector configurations.
Quick Answer
A BC547 (NPN) and a BC557 (PNP) are tested in all three configurations, giving six experiments. For each, students plot input, output and constant-current transfer characteristics and work out input resistance, output resistance and current gain. Fixed ±5 V and ±12 V supplies and variable ±1.5 to ±11 V supplies are built in, with two 3½-digit meters for current (1 µA to 200 mA) and voltage (1 mV to 200 V). It runs on 230 V AC ±10%.
Key Specifications
| Parameter | Detail |
|---|---|
| Transistors | BC547 (NPN), BC557 (PNP) |
| Configurations | CB, CE, CC for each |
| Fixed DC | ±5 V, ±12 V |
| Variable DC | ±1.5 V to ±11 V |
| Ammeter | 3½-digit, 1 µA to 200 mA |
| Voltmeter | 3½-digit, 1 mV to 200 V |
| Mains | 230 V AC ±10% |
| Size (W x D x H) | 450 x 280 x 113 mm |
| Weight | About 2 kg |
Where This Is Used
Used in basic electronics labs on diploma and degree courses before amplifier work on the BJT Amplifiers and Emitter Follower Trainer (Product ID: 12112); FET curves are covered by the F.E.T. Characteristics and Amplifier (Product ID: 12089). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
Which configurations are studied?
Common base, common emitter and common collector, for both NPN and PNP transistors.
Which parameters are calculated?
Input resistance, output resistance and current gain.
Which transistors are fitted?
BC547 (NPN) and BC557 (PNP).
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Physics Lab Equipment
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