Transistor Course
5/5
This course equips you with essential transistor switching expertise for electronics projects. Progress from BJT and MOSFET fundamentals to building reliable 12V/200mA fan drivers, setting sensor thresholds with hysteresis, interpreting datasheets, and ensuring safe operation via precise calculations and verification techniques.

5.0 rating
4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
Gain practical skills in designing dependable BJT and MOSFET switches, calculating resistors for 5V signals, and sizing parts for 12V, 200mA loads. Learn to read datasheets, implement hysteresis for thresholds, validate designs through calculations and tests, and create protected fan drivers with solid grounding and thermal safety.
Elevify advantages
Develop skills
- Design reliable transistor switches by sizing base and gate resistors for 5V control safely.
- Construct durable fan drivers selecting BJTs, MOSFETs, diodes, and protection components.
- Establish accurate sensor thresholds using bias, hysteresis, and margin calculations.
- Interpret transistor datasheets for key specs like limits, Rds(on), gain, SOA, and thermal data.
- Quickly verify circuit designs with hand calculations for currents, losses, and 200mA safety.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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