Review Article
Review and Evaluation of Power Devices and Semiconductor Materials Based on Si, SiC, and Ga-N
Table 3
Comparative parameters for switching devices.
| S. no. | Parameters | SCR | BJT | MOSFET | IGBT |
| 1 | Device used | Minority carrier | Minority carrier | Majority carrier | Minority | 2 | Voltage or current controlled devices | Current meticulous | Current meticulous | Voltage meticulous | Voltage meticulous | 3 | Blocking capacity | Symmetrical | Distorted | Distorted | Distorted | 4 | Temperature coefficient | Negative | Negative | Positive | Flat | 5 | Commutation circuit | Necessary | Not necessary | Not necessary | Not necessary |
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