transistor replacements

[steven2]

has anyone any information on the d975 and d965 transistor , and the b174 can type transistor, these were used in some photoflash units from cameras ive dismantled for studying . i know the d975 and 65 are japeneese made but i have no info on them niether can i find any. no one can help me as every place ive looked just about has no information on these transistors

 

[mixos1]

D965 seems to be equal to :

2SC3279
2SD965
2SD879

The manufacture is: http://www.wingshing.com/en/

maybe the rest has the same name 2SDxx.. give a search with the above name.. and post results..

 

[Staigen1]

d975 = 2SD975
d965 = 2SD965
b174 = 2SB174

They often leave out the 2S when printing on japanese transistors

//Staigen

 

[steven2]

thanks for that info .steven