i have these all, and i could use some help figuring out what they do. thank you ( ikow those in jpeg 4 are birdge rectifiers but what amperage?
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Re: component identification
Please clarify: your title says you want to ID them, but the body of your message says you want to know what they do. Which is it (or both)? They are clearly marked and can be googled for their datasheets. -
Re: component identification
oh lol ok so i can just google to see how many amps they are? well see theyre taken from psus and i need to know what they can replace. like if theyre primary or secondary thingies or what they exactly do. but i will google for datasheetsComment
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Re: component identification
the only things that were easy was the birdge rectifiiers. but i cant figure out anything about the other thingsComment
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Re: component identification
Exactly.
If you're not finding anything, you're probably typing the wrong number. Some will have two numbers - one is the date code or lot code, and the other is the actual number you need. Type one number in Google and if you find nothing type the other number. Most of these components are standard transistors and schottky rectifiers (there's your hint). Should be easy to find, but I'll leave that to you, just so you can get some practice
. Trust me, it's easy.
I prefer datasheetcatalog.com, but there are many other good websites as well.Last edited by momaka; 11-25-2010, 11:29 PM.Comment
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Re: component identification
Well thank you
But now that o have them categorized, howdo i test them? I can do ohms on my analog multimeter?Comment
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Re: component identification
That's the first problem. You actually have a mix of bipolar transistors, MOS transistors, dual diodes, and bridge rectifiers. No way can I call that 'categorized'. First properly separate the parts into their categories, then we can deal with the proper way to test each of them. Remember, Google is your friend.
PlainBillFor a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.
Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.Comment
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Re: component identification
that data sheet catalog site is great. how do i test "dual fast recovery power rectifiers" i have some of those so far?Comment
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Re: component identification
this is really frustrating and tedious and difficult!
here are some i cant find anything about: d209l. i found the datasheet but its chinese. its an ETC D209L. is there an enlgish datasheet?Comment
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Re: component identification
D209L. Those particular ones you have are from Jilin Sino.
400V, 12A continuous, 25A pulse BJT switching transistor.
Used in pairs in half-bridge topology power supplies.
Bridge rectifiers from Left to right:
Left and center are both 500V, 6A. Right is 600V, 6A.
Others:
SBL3045PT is a 30A, 45V schottky diode.
S2040C is a 20A, 40V schottky diode.
F1620CT is a 16A, 200V fast recovery.
F12C20C is a 12A, 200V fast recovery.
S2045C is a 20A, 45V schottky diode.
D13007M is a 400V, 8A continuous, 16A pulse BJT switching transistor
20N60C3 is a 650V, 20.7A continuous transistor (looks like you gutted these out of a fairly nice power supply...OCZ Stealthxtream?)
BYQ28E is a 200V, 10A fast recovery
STPS1545 is a 45V, 15A schottky diodeLast edited by 370forlife; 11-26-2010, 04:36 PM.
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Re: component identification
how did u know. thanks though!
what wattage (approx) would those be for?Comment
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Re: component identification
D209L's are good for up to about 400W, similar specs to D13009L's. 13007's are good for up to about 300W.
I've looked at that particular data sheet about 5 gazillion times. Same for about every schottky and fast recovery ya got there.how did u knowLast edited by 370forlife; 11-26-2010, 04:46 PM.Comment
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For a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.
Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.Comment
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Re: component identification
Can't find particular data sheets for those and I don't have their specs memorized, but it looks like they are 500V transistors, probably about 2A continuous each. Most likely used as one of the transistors for a two transistor 5vsb circuit.Comment
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Re: component identification
cool thanks.
sorry but heres the last one (found it al lonesome-like on the floor in the garage: stps15...
does is matter if these thigns get dropped? are they delicate?
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and how do i test them?Comment
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Re: component identification
what are these brown things?(you can ignore the thermistor) :P
(sorry about the inline pic, the manage attachments kept rejecting it)Comment
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Re: component identification
the square one looks like a big piece of gum a chicklet.My Computer: AMD Ryzen 9 3900X, Asrock X370 Killer SLI/AC, 32GB G.SKILL TRIDENT Z RGB DDR4 3200, 500GB WD Black NVME and 2TB Toshiba HD,Geforce RTX 3080 FOUNDERS Edition, In-Win 303 White, EVGA SuperNova 750 G3, Windows 10 ProComment
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Re: component identification
lol. but dont try to eat it
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Hello everyone,
I have a problem with my Acer predator XB241YU screen. When I plug it in, the startup LED turns on instantly, and I can't turn off the screen without unplugging it.
After disassembly and inspection of the electronic cards I found what looks like a broken inductor, it is marked with the letter A and is at location L58.
In the first photo you can see the broken component, in the second photo you can see where it is on the board, in the third photo you can see the silkscreen and in the fourth photo you can see the identification sticker of the main board
I... -
Hey guys! my name is kyle, new to motherboard troubleshooting and a little confused still on chip identification if yall could help identify this chip..
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Hello everythone
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Hi everyone,
I'm currently repairing a NEXIQ USB-Link 2 that was physically damaged due to crushing. After a thorough inspection, it appears that only one component is visibly damaged: the T5 component, located right next to the Mini-USB port.
It's a 4-pin SMD component, with one pin at each corner, aligned front-to-back along the USB port axis. Unfortunately, it is broken, and there are no visible markings left on the part to identify it.
I'm looking for help with the following:
The exact identification or part number of the T5 component
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Hello, I have two identical circuits and one has a component with a hole in it, it is some sort of MOSFET driver, as two gates of large MOSFETs are connected to the lower right pin of it, I'd rather avoid guesswork if positive identification is possible.
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