|Parts Where to get, and how to make the best bits. PCB's, caps, transformers, etc.|
Please consider donating to help us continue to serve you.
Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
||Thread Tools||Search this Thread|
|1st October 2003, 11:13 AM||#1|
Join Date: Dec 2001
Location: Howick South Africa
Help with Equivalents
My sone has two Maplin 150 watt Mosfet amps that we would like to copy, problem is my local supplyer does not stock the following transistors:
2SD872A, 2SD756, 2SD716,
I am not a boffin, but they seem to be high voltage TO92, any one want to suggest alternatives. Unfortunately I only have the stuffing guide and no schematic, but it appears to be similar to a Mosfet design by Penfold.
Any help will be appreciated
|1st October 2003, 11:43 AM||#2|
diyAudio Moderator Emeritus
Join Date: Jan 2003
2SD872 (The A-version is unknow to me): S-L, 500/400V, 5A, 40W, -/3µs
2SD756: Uni, 120V, 0,05A, 0,75W, 350MHz
2SD716: HiFi-NF-E, 100V, 6A, 60W, 12MHz
None of these transistors are mosfets though.
|1st October 2003, 11:58 AM||#3|
Join Date: May 2003
According to On semi the 2SD872 is equivalent to the MJE3055T. One just needs to be careful of the Vce.
I cant find a direct replacement for the other two devices. At least not in any references I normally use.
Your suggestion that they may be high voltage TO92 seems to be correct. According to their data sheet they are rated: Vce = 120V.
|Thread Tools||Search this Thread|
|Thread||Thread Starter||Forum||Replies||Last Post|
|6SN7 equivalents in B9A||richwalters||Tubes / Valves||56||8th April 2012 11:53 PM|
|Equivalents to 6888||Ryssen||Tubes / Valves||24||2nd May 2010 10:10 AM|
|P3a mosfet equivalents||djronbxs||Solid State||8||15th November 2006 10:56 AM|
|6F1 and 6P2 Equivalents||fmak||Tubes / Valves||1||27th September 2005 06:17 AM|
|EQUIVALENTS||palesha||Solid State||5||28th November 2001 04:07 PM|
|New To Site?||Need Help?|