Forum s-manuals.com

General Discussion => SMD marking codes => Topic started by: menotbug on 04 January 2014, 22:06:47

Title: 3Mp Old Version... (Philips)
Post by: menotbug on 04 January 2014, 22:06:47
I'm opening my old (1998) dead creative CDRom, and found many 3Mp (SOT323) side-by-side with 1Mp...

checking 1Mp found BC848W which is correct..., but 3M found BCV62 (DUAL PNP in an SOT143B (4 pin)) which is correct too according to BCV62 datasheet...

however, my 3Mp is a SOT323 (3 pin), guessing by transistor numbering scheme, and by still produced siblings (BC847 (NPN) vs BC857 (PNP)), I found this BC858W (http://www.nxp.com/pip/BC858W.html), and on its datasheet (http://www.nxp.com/documents/data_sheet/BC856W_BC857W_BC858W.pdf) is indeed 3M old version...

you may update your info by adding BC858W as part of 3M series...

links:
BC858W page: http://www.nxp.com/pip/BC858W.html
BC858W DS: http://www.nxp.com/documents/data_sheet/BC856W_BC857W_BC858W.pdf
Title: Re: 3Mp Old Version... (Philips)
Post by: s-manuals.com on 08 January 2014, 01:14:25
Thanks for your help.
Datasheet added.
Title: Re: 3Mp Old Version... (Philips)
Post by: Edisron on 29 September 2014, 06:09:18
It's really great what you post up that I understood more easily.