FET Characteristics Apparatus
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Product Code : SCL-EE-12438
Quick Answer: The FET Characteristics Apparatus is an electronics trainer for plotting the transfer and drain characteristics of a field-effect transistor and showing how gate voltage controls drain current.
Last updated: October 2026
Key Features
- Plots transfer characteristics and drain characteristics
- Drain curves taken at different gate-source voltages
- Shows how gate-source voltage controls drain current
- Supports teaching of pinch-off, saturation, cut-off and transconductance
About This Product
After the circuit is wired to the approved FET diagram, the gate-source and drain supply controls start at their lowest safe values and are raised gradually while readings are recorded. Plotting drain current against gate-source and drain-source voltage helps students compare a voltage-controlled device with current-controlled ones. It suits semiconductor practicals in physics, electronics and electrical engineering. Besides buyers across India, the FET Characteristics Apparatus can be exported to institutions in Angola, Turkey, Uruguay, Saint Lucia, Argentina and Saudi Arabia.
Frequently Asked Questions
Q1. Why is a FET described as voltage-controlled?
Its drain current is controlled by the gate-source voltage. The transfer characteristic plotted with this apparatus shows that relationship directly.
Related: Electricity & Electromagnetism, UJT Characteristics Apparatus, SCR Characteristics Apparatus.
For a quotation on the FET Characteristics Apparatus, contact School Equipments India.
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