Which of the following are not a unidirectional current devices?1. BJT...
TRIAC is a bidirectional device whereas BJT, GTO, SCR and IGBT are unidirectional devices.
View all questions of this testWhich of the following are not a unidirectional current devices?1. BJT...
Unidirectional current devices are electronic components that allow current to flow in only one direction. The following devices are unidirectional current devices:
1. BJT (Bipolar Junction Transistor)
2. MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor)
However, the following devices are not unidirectional current devices:
3. Triac (Triode for Alternating Current)
- Triacs are bidirectional devices that can conduct current in both directions.
4. GTO (Gate Turn-Off Thyristor)
- GTOs are bidirectional devices that can conduct current in both directions.
5. IGBT (Insulated Gate Bipolar Transistor)
- IGBTs are bidirectional devices that can conduct current in both directions.
Therefore, the correct answer is option 'D', which states that 2 (Triac) and 5 (IGBT) are not unidirectional current devices.