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    Can someone identify this component/help me repair this laser power supply.

    The package seems, unusual. it has 4 pins with the fourth being NC. Here is a better close-up of the chip. Thanks for your help guys :) Edit: It is smaller physically than a TO-247 case. It looks exactly like a TO-126 case but with an extra lead.
  2. A

    Can someone identify this component/help me repair this laser power supply.

    Yeah, unfortunately when the component failed it blew off the entire front and any indication of a part number. Are you sure the lower half of the circuit runs off 12v?
  3. A

    Can someone identify this component/help me repair this laser power supply.

    Hi all, I bought a DPPS laser module from ebay quite awhile ago. However it was DOA and the seller was most unhelpful (I didn't actually get a chance to power it up untill months after the sale) 200mw 532nm DPSS laser with Analog+TEC+Power Supply | eBay I did some probing with a DMM around...
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    Cannot order ze lasah! :'(

    Don't you guys see this is a brilliant hidden "test" to determine who has the required intelligence to zoom out; and hence maturity too purchase and operate one of these lasers? :) /sarcasm
  5. A

    GB 445nm diodes For Sale $45

    Hi everyone, scopeguy20, not sure how many diodes have been claimed in round 3. There are 2 remaining counting the numbers on the front page. However there only seems to be one going by the forum posts. At any rate, I would like to purchase the remaining diode/s. Shipping will be to Australia...


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