Hi team,
Good day.
Is the junction temperature Tj of SN74CB3Q3245RGYR is the same as the storage temperature which is 150°C?
Thanks.
Regards,
Carlo
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Hi team,
Good day.
Is the junction temperature Tj of SN74CB3Q3245RGYR is the same as the storage temperature which is 150°C?
Thanks.
Regards,
Carlo
Hi Carlo,
The max junction temperature for the device will exist at the max ambient temperature and the max power through the device. Since the CB3Q are low power devices , you will also see that the max storage temperature is 150 deg C which is much higher than the junction temperature will rise during normal low power operation.
Please see this FAQ posting on how to calculate the max junction temperature of a signal switch.
I calculated 112 deg C for the max self heating under recommended operating conditions for the RGY package.
Thanks
Saminah