need 2 transistors

[elwabb]

I am looking for a transistor marked J78(to-220)no idea what it is and a negative votage regulator KA7915,please help

 

[linuxguru]

It's a Renessas/Hitachi P-channel MOSFET, rated at 180V, 0.5A, 30W. There should be a wide variety of substitutes with similar or better specs.

 

[elwabb]

Thanks

Thanks a Bunch.I was going krazy trying to figure out what it was.I am new to Electronics.

 

[poynton]

I am looking for ............... a negative votage regulator KA7915,please help

Standard negative regulator 15v.
Any 7915 of the correct current type will do.

Andy

 

[jaycee]

Be aware that simply dropping in new parts (im assuming you're repairing something - it sounds that way) wont neccesarily fix whatevers wrong, and you may just blow the new parts.

Of course, dont let that put you off starting electronics

 

[elwabb]

transistors

Any good Ideas on where to get them?because I live in one horse town.Thanks I"d really appriciated.

 

[kvant]

Re: transistors

Any good Ideas on where to get them?because I live in one horse town.Thanks I"d really appriciated.

MCM or BDent

MOSFET / max Vgs
2SJ76 / 140V
2SJ77 / 160V
2SJ78 / 180V
2SJ79 / 200V