... than 100 °C test temperature, the maximum short-term operating temperature of 150 °C, code-named T1 ... than 125 °C test temperature, the maximum short-term operating temperature of 170 °C, code-named T2 ... than 150 °C test temperature, the maximum short-term operating temperature of 200 °C, code-named T3 ... than 175 °C test temperature, the maximum short-term operating temperature of 230 °C, code-named T4 ...