A160-Wsiliconpowertransistoroperatedwithaheatsink ((SA, = 1.5C/W) has(JC = 0.5C/W and a mounting insulation of (CS = 0.8C/W. What maximum

Question:

A160-Wsiliconpowertransistoroperatedwithaheatsink ((SA, = 1.5°C/W) has(JC = 0.5°C/W and a mounting insulation of (CS = 0.8°C/W. What maximum power can be handled by the transistor at an ambient temperature of 80°C? (The junction temperature should not exceed 200°C.)