That's what I replaced mine with yes. It's close to the original specs, but not exactly. I tried a couple different ones from TI and they didn't work. The 2Q5A ended up working so I left it with that.
What happened for yours to look like that? I tried dual mining with a 47k voltmod...won't do that again.
Just regular scrypt mining on a 47k resistor mod.
Think I'm gonna get some small heatsinks and attach it on all my seeds.
The picture above is what I found on google matching my problem but this is what happened to mine
