MCQOPTIONS
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				| 1. | 
                                    A thyristor has maximum allowable junction temperature of 110° C and the ambient temperature is 40°C, If the maximum internal power dissipation is 50 W, the thermal resistance is | 
                            
| A. | 2° C/W | 
| B. | 1.4° C/W | 
| C. | 0.7°C/W | 
| D. | 2.2° C/W | 
| Answer» C. 0.7¬∞C/W | |