SN74LVC2G126: Max junction temperature, theta JC and theta JB values of SN74LVC2G126DCU

Nen Wen Soh

Prodigy 30 points

Part Number: SN74LVC2G126

Hi, what is the Max junction temperature, theta JC and theta JB values of SN74LVC2G126DCU?

over 3 years ago

0 Albert Xu1 over 3 years ago

TI__Mastermind 37845 points

Hi,

For max junction temp see this FAQ: [FAQ] What is the maximum junction temperature (TJMAX) for a device?

For the other values, please allow 2 weeks for the results to come back.

0 Nen Wen Soh over 3 years ago in reply to Albert Xu1

Prodigy 30 points

Hi, I need the maximum operating junction temperature, I understand that the max absolute 150degc could be storage temperature? Is the max operating junction temp +125degC or +150degC?

0 Clemens Ladisch over 3 years ago in reply to Nen Wen Soh

Guru 316690 points

As stated in the FAQ, the maximum operating junction temperature is the same as the storage temperature.

0 Albert Xu1 over 3 years ago in reply to Nen Wen Soh

TI__Mastermind 37845 points

Hi Nen,

As your other question, I will close this thread for now and get back to you with the thermal data in 2 weeks.

0 Albert Xu1 over 3 years ago

TI__Mastermind 37845 points

Hi,

Here are the thermal results for the device.

Result- Theta JA-High K (standard datasheet value)	189.0
Result-Theta JC, top (standard datasheet value)	75.0
Result-Theta JB (standard datasheet value)	99.2
Result- Psi JT (standard datasheet value)	21.2
Result- Psi JB (standard datasheet value)	98.8
Result-Theta JC, bottom (standard datasheet value)	n/a

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SN74LVC2G126: Max junction temperature, theta JC and theta JB values of SN74LVC2G126DCU