Industrial equipment is used in high temperature environments or in extremely cold area to the contrary.
Therefore, some Nisshinbo Micro Devices products for industrial application guarantee their operation at 105°C. or 125°C. and some guarantee their operation at -50°C.
Nisshinbo Micro Devices products for industrial application that have passed strict reliability test in addition to higher temperature test, are more durable than the ones for consumer application. That is why those products can be used in industrial equipment for a long time.