Help Identifying & Locating Parts

L

Louis Bybee

Guest
It's been a while since I have played with board level components, and I
guess I need to return to school!

I have been trying to identify & locate two types of parts for a battery
charger, and I can't seem to find any references in the places I used to
look.

I would appreciate assistance locating web sites that will allow me to look
up the following parts (I found a Motorola parts site, but the part number
didn't come up).

The first is a diode from Motorola with a part number of T9407.

The second I suspect is a power transister, or SCR in a TO-220 type package
with a mfg logo marking of ST inside a square, and what I believe to be a
part number, BTW69-200NS.

The two above items are from a Schaumacher Battery charger Model 612A-PE (a
schamatic would be nice, but I believe I can effect repairs without it if I
can locate parts).

Thank you.

Louis--
*********************************************
Remove the two fish in address to respond
 
Louis Bybee wrote:
It's been a while since I have played with board level components, and I
guess I need to return to school!

I have been trying to identify & locate two types of parts for a battery
charger, and I can't seem to find any references in the places I used to
look.

I would appreciate assistance locating web sites that will allow me to look
up the following parts (I found a Motorola parts site, but the part number
didn't come up).

The first is a diode from Motorola with a part number of T9407.
Click to expand...
My guess is that this is a data code (1994, 7th week)

The second I suspect is a power transister, or SCR in a TO-220 type package
with a mfg logo marking of ST inside a square, and what I believe to be a
part number, BTW69-200NS.
Click to expand...
You can enter BTW69 into google and find a data sheet. At least that
number seems to refer to an SCR.

The two above items are from a Schaumacher Battery charger Model 612A-PE (a
schamatic would be nice, but I believe I can effect repairs without it if I
can locate parts).

Thank you.

Louis--
*********************************************
Remove the two fish in address to respond
Click to expand...

--
John Popelish
 
Hi,

The second I suspect is a power transister, or SCR in a TO-220 type package
with a mfg logo marking of ST inside a square, and what I believe to be a
part number, BTW69-200NS.
Click to expand...

It's using the European numbering system and is a 200V 32A SCR.

The connections are K-G-A left to right.


Cheers - Joe
 
"John Popelish" <jpopelish@rica.net> wrote in message
news:413D3F4D.5ECE32B3@rica.net...
Louis Bybee wrote:

It's been a while since I have played with board level components, and I
guess I need to return to school!

I have been trying to identify & locate two types of parts for a battery
charger, and I can't seem to find any references in the places I used to
look.

I would appreciate assistance locating web sites that will allow me to
look
up the following parts (I found a Motorola parts site, but the part
number
didn't come up).

The first is a diode from Motorola with a part number of T9407.

My guess is that this is a data code (1994, 7th week)

The second I suspect is a power transister, or SCR in a TO-220 type
package
with a mfg logo marking of ST inside a square, and what I believe to be
a
part number, BTW69-200NS.

You can enter BTW69 into google and find a data sheet. At least that
number seems to refer to an SCR.

The two above items are from a Schaumacher Battery charger Model 612A-PE
(a
schamatic would be nice, but I believe I can effect repairs without it
if I
can locate parts).

Thank you.

Louis--
*********************************************
Remove the two fish in address to respond


--
John Popelish
Click to expand...
I had typed the entire number into google with no luck. Eliminating the -200
produced results. Apparently the 200 volt part is dead.

The diode from Motorola with a part number of T9407 is the only marking
other than the Motorola Logo on the device. It is a small button device that
appears to be spot welded, or glued to the heat sink, and a spade connection
on the other side. I guess I can work past not having a data sheet with the
assumption that with the logo oriented as you would normally read it the top
is the Anode?

I suspect substituting a stud mount type with sufficient voltage and current
specs would work.

Thanks for the response.

Louis--
*********************************************
Remove the two fish in address to respond
 
"Joe McElvenney" <ximac@btinternet.com> wrote in message
news:VA.0000004e.00118932@btinternet.com...
Hi,

The second I suspect is a power transister, or SCR in a TO-220 type
package
with a mfg logo marking of ST inside a square, and what I believe to be
a
part number, BTW69-200NS.


It's using the European numbering system and is a 200V 32A SCR.

The connections are K-G-A left to right.


Cheers - Joe
Click to expand...
Makes sense as the part also has Morocco on it.

Thank you.

Louis--
*********************************************
Remove the two fish in address to respond
 
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