SOT FET labeled 3055 ???

[Watson A.Name - \"Watt Su]

I've got a part that's in a SOT whatever it's called package, labeled
3055, and I remember that someone talked about it here before, but can't
remember what the full part number was. Can someone refresh my memory?
Thanks.


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[The Al Bundy]

"Watson A.Name - "Watt Sun, the Dark Remover"" <NOSPAM@dslextreme.com>
schreef in bericht news:101rvpp2ki71s80@corp.supernews.com...

I've got a part that's in a SOT whatever it's called package, labeled
3055, and I remember that someone talked about it here before, but can't
remember what the full part number was. Can someone refresh my memory?
Thanks.

It must be a 2N3055, NPN power transistor.

Al

 

[Dieter Wiedmann]

"Watson A.Name - \"Watt Sun, the Dark Remover\"" schrieb:

I've got a part that's in a SOT whatever it's called package, labeled
3055, and I remember that someone talked about it here before, but can't
remember what the full part number was. Can someone refresh my memory?

OnSemi and Fairchild make MOSFETs with '3055' in part name, e.g.:
NDT3055L, MMFT3055V, MTD3055V.


Regards,
Dieter

 

[Watson A.Name - \"Watt Su]

"Dieter Wiedmann" <Dieter.Wiedmann@t-online.de> wrote in message
news:401ED27D.E9360E2A@t-online.de...

"Watson A.Name - \"Watt Sun, the Dark Remover\"" schrieb:

I've got a part that's in a SOT whatever it's called package,
labeled
3055, and I remember that someone talked about it here before, but
can't
remember what the full part number was. Can someone refresh my
memory?

OnSemi and Fairchild make MOSFETs with '3055' in part name, e.g.:
NDT3055L, MMFT3055V, MTD3055V.

Yeah, thanks. That's what I was thinking it was, a FET. It's not a
2N3055 because they come in a TO-3 package. It's off a HDD controller
PCB, so it must a high current FET.

Regards,
Dieter

 

[Tim Wescott]

Motorola put the 2N3055 die into a TO-225 package, so don't be too sure they
didn't make a surface-mount version as well. I'd be surprised to find that
die in a new package, but I wouldn't fall on the floor.

"Watson A.Name - "Watt Sun, the Dark Remover"" <NOSPAM@dslextreme.com> wrote
in message news:101u4i6s4qsia8d@corp.supernews.com...

"Dieter Wiedmann" <Dieter.Wiedmann@t-online.de> wrote in message
news:401ED27D.E9360E2A@t-online.de...
"Watson A.Name - \"Watt Sun, the Dark Remover\"" schrieb:

I've got a part that's in a SOT whatever it's called package,
labeled
3055, and I remember that someone talked about it here before, but
can't
remember what the full part number was. Can someone refresh my
memory?

OnSemi and Fairchild make MOSFETs with '3055' in part name, e.g.:
NDT3055L, MMFT3055V, MTD3055V.

Yeah, thanks. That's what I was thinking it was, a FET. It's not a
2N3055 because they come in a TO-3 package. It's off a HDD controller
PCB, so it must a high current FET.

Regards,
Dieter

 

[The Al Bundy]

"Tim Wescott" <tim@wescottnospamdesign.com> wrote
news:1022evi4tp03k45@corp.supernews.com...

Motorola put the 2N3055 die into a TO-225 package, so don't be too sure
they
didn't make a surface-mount version as well. I'd be surprised to find
that
die in a new package, but I wouldn't fall on the floor.

So I'm not the only one that saw a 2N3055 in another package.. In a Ericsson
carkit they use 4 2N3055 as a bridged amplifier, in DPAK package.

Al

 

[Watson A.Name \"Watt Sun]

The Al Bundy wrote:

"Tim Wescott" <tim@wescottnospamdesign.com> wrote
news:1022evi4tp03k45@corp.supernews.com...

Motorola put the 2N3055 die into a TO-225 package, so don't be too sure

they

didn't make a surface-mount version as well. I'd be surprised to find

that

die in a new package, but I wouldn't fall on the floor.



So I'm not the only one that saw a 2N3055 in another package.. In a Ericsson
carkit they use 4 2N3055 as a bridged amplifier, in DPAK package.

If it doesn't come in a TO-3 package, then it's not a real 2N3055. It's
not a 2N3055 because JEDEC specs call for a TO-3 package.

> Al