??? 05/10/07 07:04 Read: times |
#138961 - Junction Responding to: ???'s previous message |
Ap Charles said:
what junction do you refer here? I thought the term originated with junction transistors, so the "junction" here referred to the semiconductor PN junction within the chip (die) itself? After all, it is at this junction that the heat is developed, isn't it? So, in the context of an IC, the "junction" would refer to the body of the silicon die - again, this is where the heat is actually developed... Then the "Junction-to-Ambient" thermal resistance includes the attachment of the die to the package, and the resistance of the package material to the ambient air? |
Topic | Author | Date |
what happen if ?? | 01/01/70 00:00 | |
you will fry the chip usually | 01/01/70 00:00 | |
and | 01/01/70 00:00 | |
The chip will be destroyed. | 01/01/70 00:00 | |
this question should not be asked | 01/01/70 00:00 | |
a note: "the danger of DIL" | 01/01/70 00:00 | |
if it's a windowed EPROM... | 01/01/70 00:00 | |
Probably nothing... | 01/01/70 00:00 | |
junction and ambient | 01/01/70 00:00 | |
The worst example of backwards power | 01/01/70 00:00 | |
Off-topic, but... | 01/01/70 00:00 | |
Two ships passing in the night | 01/01/70 00:00 | |
Yep | 01/01/70 00:00 | |
John's Pizza | 01/01/70 00:00 | |
small town and small world | 01/01/70 00:00 | |
Excellent![]() | 01/01/70 00:00 | |
Rocket Scientists do it too ... | 01/01/70 00:00 | |
Answers | 01/01/70 00:00 | |
Answers | 01/01/70 00:00 | |
Junction | 01/01/70 00:00 | |
Try it, we will also come to know wha will happen. | 01/01/70 00:00 | |
no, we wont | 01/01/70 00:00 | |
LM78L05 ! | 01/01/70 00:00 |