R
Roger
Guest
Hi, I\'m hoping that someone out there will have some info on an
ON Semiconductor 5105FA
ON Semiconductor 5105FA
Navigation
Install the app
How to install the app on iOS
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
More options
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an alternative browser.
You should upgrade or use an alternative browser.
J
Jeff Liebermann
Guest
On Wed, 7 Oct 2020 16:53:26 +0100, Roger <r@invalid.invalid> wrote:
Not exactly what you were asking:
<https://www.onsemi.com/products/discretes-drivers/mosfets/ntr5105p>
If you inscribe \"5105\" in the search box, you\'ll get a list of other
possible matches.
It would be very helpful if you would describe the package,
application, and provide a photo. I don\'t think you\'re reading the
part number or manufacturer correctly.
--
Jeff Liebermann jeffl@cruzio.com
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558
Hi, I\'m hoping that someone out there will have some info on an
ON Semiconductor 5105FA
Not exactly what you were asking:
<https://www.onsemi.com/products/discretes-drivers/mosfets/ntr5105p>
If you inscribe \"5105\" in the search box, you\'ll get a list of other
possible matches.
It would be very helpful if you would describe the package,
application, and provide a photo. I don\'t think you\'re reading the
part number or manufacturer correctly.
--
Jeff Liebermann jeffl@cruzio.com
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558
P
pfjw@aol.com
Guest
Basic information:
What is it?
What is it from?
What does it do?
What does it look like?
Example: The ON datasheet number for a 2N3772 NPN power transistor is: MJ15022. Their part number is: MJ15024G.
Peter Wieck
Melrose Park, PA
What is it?
What is it from?
What does it do?
What does it look like?
Example: The ON datasheet number for a 2N3772 NPN power transistor is: MJ15022. Their part number is: MJ15024G.
Peter Wieck
Melrose Park, PA
R
Roger
Guest
On Wed, 07 Oct 2020 10:51:22 -0700
Jeff Liebermann <jeffl@cruzio.com> wrote:
It\'s on a dashboard PCB from a Lincon Navigator, it seems to be a
one of a identical pair of switchers driving a transformer primary.
Here\'s an identical one to mine:
http://www.tehnari.ru/f39/t256954/
Thanks.
Jeff Liebermann <jeffl@cruzio.com> wrote:
On Wed, 7 Oct 2020 16:53:26 +0100, Roger <r@invalid.invalid> wrote:
Hi, I\'m hoping that someone out there will have some info on an
ON Semiconductor 5105FA
Not exactly what you were asking:
https://www.onsemi.com/products/discretes-drivers/mosfets/ntr5105p
If you inscribe \"5105\" in the search box, you\'ll get a list of other
possible matches.
It would be very helpful if you would describe the package,
application, and provide a photo. I don\'t think you\'re reading the
part number or manufacturer correctly.
It\'s on a dashboard PCB from a Lincon Navigator, it seems to be a
one of a identical pair of switchers driving a transformer primary.
Here\'s an identical one to mine:
http://www.tehnari.ru/f39/t256954/
Thanks.
R
Roger
Guest
On Wed, 7 Oct 2020 11:05:08 -0700 (PDT)
\"pfjw@aol.com\" <peterwieck33@gmail.com> wrote:
Yes, sorry. See other post.
Thanks.
\"pfjw@aol.com\" <peterwieck33@gmail.com> wrote:
Basic information:
What is it?
What is it from?
What does it do?
What does it look like?
Example: The ON datasheet number for a 2N3772 NPN power transistor
is: MJ15022. Their part number is: MJ15024G.
Peter Wieck
Melrose Park, PA
Yes, sorry. See other post.
Thanks.
L
legg
Guest
On Wed, 7 Oct 2020 19:49:14 +0100, Roger <r@invalid.invalid> wrote:
Board markings indicate a bipolar transistor.
I\'m guessing ~TIP31B, based on the other body
marking.
CQ may indicate an automotive grade.
RL
On Wed, 07 Oct 2020 10:51:22 -0700
Jeff Liebermann <jeffl@cruzio.com> wrote:
On Wed, 7 Oct 2020 16:53:26 +0100, Roger <r@invalid.invalid> wrote:
Hi, I\'m hoping that someone out there will have some info on an
ON Semiconductor 5105FA
Not exactly what you were asking:
https://www.onsemi.com/products/discretes-drivers/mosfets/ntr5105p
If you inscribe \"5105\" in the search box, you\'ll get a list of other
possible matches.
It would be very helpful if you would describe the package,
application, and provide a photo. I don\'t think you\'re reading the
part number or manufacturer correctly.
It\'s on a dashboard PCB from a Lincon Navigator, it seems to be a
one of a identical pair of switchers driving a transformer primary.
Here\'s an identical one to mine:
http://www.tehnari.ru/f39/t256954/
Thanks.
Board markings indicate a bipolar transistor.
I\'m guessing ~TIP31B, based on the other body
marking.
CQ may indicate an automotive grade.
RL
J
Jeff Liebermann
Guest
On Wed, 7 Oct 2020 19:49:14 +0100, Roger <r@invalid.invalid> wrote:
Well, that certainly is a readable ON Semi part number. That package
is a TO-220:
<https://www.onsemi.com/pub/Collateral/221A-09.PDF>
with a \"style 1\" pinout where the silk screened ECB suggest a bipolar
power transistor. The problem is that searching the ON Semi web pile
yields a clock generator and a tiny SOT-23 MOSFET, neither of which is
available in a TO-220 style case. There is such a thing as a 2N5105,
but it\'s an ancient low power JFET in a small TO-72 can.
Dead end, I guess. Back in the stone age, I would have taken the
possibly matching device, put it on a transistor curve tracer, and
tried to deduce the device characteristics. There daze, there are so
many different transistors, that such an exercise would probably be
futile. I suggest you try to find a repair shop that refurbishes
automotive electronics.
<https://www.google.com/search?q=lincoln+navigator+refurbished+dashboard+modules>
or buy something from your neighborhood chop shop (used auto parts
dealer).
--
Jeff Liebermann jeffl@cruzio.com
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558
On Wed, 07 Oct 2020 10:51:22 -0700
Jeff Liebermann <jeffl@cruzio.com> wrote:
On Wed, 7 Oct 2020 16:53:26 +0100, Roger <r@invalid.invalid> wrote:
Hi, I\'m hoping that someone out there will have some info on an
ON Semiconductor 5105FA
Not exactly what you were asking:
https://www.onsemi.com/products/discretes-drivers/mosfets/ntr5105p
If you inscribe \"5105\" in the search box, you\'ll get a list of other
possible matches.
It would be very helpful if you would describe the package,
application, and provide a photo. I don\'t think you\'re reading the
part number or manufacturer correctly.
It\'s on a dashboard PCB from a Lincon Navigator, it seems to be a
one of a identical pair of switchers driving a transformer primary.
Here\'s an identical one to mine:
http://www.tehnari.ru/f39/t256954/
Well, that certainly is a readable ON Semi part number. That package
is a TO-220:
<https://www.onsemi.com/pub/Collateral/221A-09.PDF>
with a \"style 1\" pinout where the silk screened ECB suggest a bipolar
power transistor. The problem is that searching the ON Semi web pile
yields a clock generator and a tiny SOT-23 MOSFET, neither of which is
available in a TO-220 style case. There is such a thing as a 2N5105,
but it\'s an ancient low power JFET in a small TO-72 can.
Dead end, I guess. Back in the stone age, I would have taken the
possibly matching device, put it on a transistor curve tracer, and
tried to deduce the device characteristics. There daze, there are so
many different transistors, that such an exercise would probably be
futile. I suggest you try to find a repair shop that refurbishes
automotive electronics.
<https://www.google.com/search?q=lincoln+navigator+refurbished+dashboard+modules>
or buy something from your neighborhood chop shop (used auto parts
dealer).
--
Jeff Liebermann jeffl@cruzio.com
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558
R
Roger
Guest
On Thu, 08 Oct 2020 20:33:02 -0700
Jeff Liebermann <jeffl@cruzio.com> wrote:
I\'ve been down that road myself before I asked here. I de-soldered the
transistor that appeared undamaged to see if it would help me guess at a
replacement and the device turned out to be an np diode - the base
emmiter junction is no longer with us.
Thanks for your efforts.
Jeff Liebermann <jeffl@cruzio.com> wrote:
On Wed, 7 Oct 2020 19:49:14 +0100, Roger <r@invalid.invalid> wrote:
On Wed, 07 Oct 2020 10:51:22 -0700
Jeff Liebermann <jeffl@cruzio.com> wrote:
On Wed, 7 Oct 2020 16:53:26 +0100, Roger <r@invalid.invalid> wrote:
Hi, I\'m hoping that someone out there will have some info on an
ON Semiconductor 5105FA
Not exactly what you were asking:
https://www.onsemi.com/products/discretes-drivers/mosfets/ntr5105p
If you inscribe \"5105\" in the search box, you\'ll get a list of
other possible matches.
It would be very helpful if you would describe the package,
application, and provide a photo. I don\'t think you\'re reading the
part number or manufacturer correctly.
It\'s on a dashboard PCB from a Lincon Navigator, it seems to be a
one of a identical pair of switchers driving a transformer primary.
Here\'s an identical one to mine:
http://www.tehnari.ru/f39/t256954/
Well, that certainly is a readable ON Semi part number. That package
is a TO-220:
https://www.onsemi.com/pub/Collateral/221A-09.PDF
with a \"style 1\" pinout where the silk screened ECB suggest a bipolar
power transistor. The problem is that searching the ON Semi web pile
yields a clock generator and a tiny SOT-23 MOSFET, neither of which is
available in a TO-220 style case. There is such a thing as a 2N5105,
but it\'s an ancient low power JFET in a small TO-72 can.
Dead end, I guess. Back in the stone age, I would have taken the
possibly matching device, put it on a transistor curve tracer, and
tried to deduce the device characteristics. There daze, there are so
many different transistors, that such an exercise would probably be
futile. I suggest you try to find a repair shop that refurbishes
automotive electronics.
https://www.google.com/search?q=lincoln+navigator+refurbished+dashboard+modules
or buy something from your neighborhood chop shop (used auto parts
dealer).
I\'ve been down that road myself before I asked here. I de-soldered the
transistor that appeared undamaged to see if it would help me guess at a
replacement and the device turned out to be an np diode - the base
emmiter junction is no longer with us.
Thanks for your efforts.
R
Roger
Guest
On Thu, 08 Oct 2020 08:23:08 -0400
legg <legg@nospam.magma.ca> wrote:
I\'ve hit a blank everywhere else, so a suck-it-and-see lucky guess
substitution attempt is my next move. I\'ve got some TIP31Bs - I\'ll let
you know if your guess wins ;-)
Cheers.
legg <legg@nospam.magma.ca> wrote:
On Wed, 7 Oct 2020 19:49:14 +0100, Roger <r@invalid.invalid> wrote:
On Wed, 07 Oct 2020 10:51:22 -0700
Jeff Liebermann <jeffl@cruzio.com> wrote:
On Wed, 7 Oct 2020 16:53:26 +0100, Roger <r@invalid.invalid> wrote:
Hi, I\'m hoping that someone out there will have some info on an
ON Semiconductor 5105FA
Not exactly what you were asking:
https://www.onsemi.com/products/discretes-drivers/mosfets/ntr5105p
If you inscribe \"5105\" in the search box, you\'ll get a list of
other possible matches.
It would be very helpful if you would describe the package,
application, and provide a photo. I don\'t think you\'re reading the
part number or manufacturer correctly.
It\'s on a dashboard PCB from a Lincon Navigator, it seems to be a
one of a identical pair of switchers driving a transformer primary.
Here\'s an identical one to mine:
http://www.tehnari.ru/f39/t256954/
Thanks.
Board markings indicate a bipolar transistor.
I\'m guessing ~TIP31B, based on the other body
marking.
I\'ve hit a blank everywhere else, so a suck-it-and-see lucky guess
substitution attempt is my next move. I\'ve got some TIP31Bs - I\'ll let
you know if your guess wins ;-)
Cheers.