my driver and a phr803t blu ray

[TTerbo]

hi guys. for 10 dollars and a good deal from high tech deals i got a Phr-803t blue ray sled.
i have designed a driver and i have got some good info from Himnl9( when i get rep power + rep for you )
so tell me what you think and if this design will work,
soon when the parts arrive i will post a full tutorial of this driver,
cheers.

here are the pics.
p.s this driver has been etched onto PCB by me.

 

[kiyoukan]

Should work looks like the ddl driver.

 

[TTerbo]

yes it is pretty much a ddl lineardriver.
but i modified it to use parts readily available around me as i dont like to buy online. for some people around me 400kmaway it is hard to get 1 ohm 4 ohm etc and 100 ohm pots.
cheers.
o yeah and the Ma setting i should set my driver to is?? its as i said a Phr-803t.
cheers.

cheers

 

[kiyoukan]

85-100 mw
Nothing more unless you got tec colling

 

[TTerbo]

ok thankyou i will repost here wenever i need more help and in 2 weeks when i recieve my parts i will show my build.
cheers

 

[chipdouglas]

actually 120 is considered safe for phr. i have a home made heatsink that is about an ounce of aluminum and my ddl driver is set at 135. it is well over a year old. also tec's are overkill for a phr. remember if you cool it too much you can make the wave length shift.

michael