LM78H05K Datasheet really exists?

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???
09/04/10 06:42
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#178435 - LM78H05K Datasheet really exists?

Hello friends...
Recently I bought some LM78H05K regulators...
I already asked for my suplier and searched all over internet for the datasheet... found NOTHING!
The nearest I got was
UA78H05 - http://www.datasheetcatalog.org/datasheet...063_DS.pdf
and
78H05A - http://www.datasheetcatalog.org/datasheet...064_DS.pdf

There is some other place I can search for?
Some trick?
The component has this writings: H4D0452A LM78H05K -MIL .

Thank you very much.

List of 21 messages in thread

Topic Author Date
LM78H05K Datasheet really exists?              01/01/70 00:00
   Searching for Datasheets              01/01/70 00:00
      photo              01/01/70 00:00
         Yes, that's National Semiconductor              01/01/70 00:00
            You are right again...              01/01/70 00:00
               I think the "H" may be because it is 5A isnt it?              01/01/70 00:00
                  from the days of burning your fingers              01/01/70 00:00
                      I fail to see a modern design needing that amount...              01/01/70 00:00
                        qualify              01/01/70 00:00
                           Still need for power - but varying voltages and low loss              01/01/70 00:00
                           12V the big favourite in a PC              01/01/70 00:00
                     Killed off by switchers              01/01/70 00:00
                        The heat was always a challenge with high-power linears              01/01/70 00:00
                  Disapointed but clear.              01/01/70 00:00
                     How so?              01/01/70 00:00
                     You can make your own ...              01/01/70 00:00
                        re: You can make your own              01/01/70 00:00
                           Yes, they did, and those sheets were excellent!              01/01/70 00:00
   the first mistake              01/01/70 00:00
   Fairchild was the original manufacturer              01/01/70 00:00
   these parts are hybrids ... so you can synthesize them              01/01/70 00:00

Back to Subject List

Topic	Author	Date
*LM78H05K Datasheet really exists?*		01/01/70 00:00
Searching for Datasheets		01/01/70 00:00
photo		01/01/70 00:00
Yes, that's National Semiconductor		01/01/70 00:00
You are right again...		01/01/70 00:00
I think the "H" may be because it is 5A isnt it?		01/01/70 00:00
from the days of burning your fingers		01/01/70 00:00
I fail to see a modern design needing that amount...		01/01/70 00:00
qualify		01/01/70 00:00
Still need for power - but varying voltages and low loss		01/01/70 00:00
12V the big favourite in a PC		01/01/70 00:00
Killed off by switchers		01/01/70 00:00
The heat was always a challenge with high-power linears		01/01/70 00:00
Disapointed but clear.		01/01/70 00:00
How so?		01/01/70 00:00
You can make your own ...		01/01/70 00:00
re: You can make your own		01/01/70 00:00
Yes, they did, and those sheets were excellent!		01/01/70 00:00
the first mistake		01/01/70 00:00
Fairchild was the original manufacturer		01/01/70 00:00
these parts are hybrids ... so you can synthesize them		01/01/70 00:00