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Help identifying component

I

IOBA

Jan 1, 1970
0
Hi!

I'm repairing a PM 710 DC Marantz Amplifier

Fault from the output transistor. the only mark is NEC C 2588

does anyone know this part and can tell me what to replace with ?

Thanks
 
W

Wolfgang Mahringer

Jan 1, 1970
0
Hi,
I'm repairing a PM 710 DC Marantz Amplifier

Fault from the output transistor. the only mark is NEC C 2588

does anyone know this part and can tell me what to replace with ?

Maybe 2SC2588?

HTH
Wolfgang
 
I

IOBA

Jan 1, 1970
0
Wolfgang Mahringer said:
Hi,


Maybe 2SC2588?

HTH
Wolfgang
Must be that. still can't find datasheet but I think it was a "good answer"
;-)
Thanks
 
F

Franc Zabkar

Jan 1, 1970
0
Must be that. still can't find datasheet but I think it was a "good answer"

Specs according to my old "Towers International Transistor Selector":

NPN
special package
L34 pinout (BCE)
Vcb=150V
Vce= ?
Veb=5V
Ic=12A
Tj=150C
Ptot=120W in free air
ftmin=30MHz
Cob=170pF
hfe=150 typical
hfe_bias=2A
use=AHH (audio, high current, high voltage)
manf=NIP (NEC)
EUR equiv= ?
USA equiv= ?

NTE used to have an equivalent, NTE33:

TB-34 case, 15A, Vcb=160V, Vce=160V, Veb=5V,
hfe=120 min, Pd = 150W, fT=80MHz

Rockby in Australia have one left at AU$40 (~US$30).

FYI, NTE34 is the PNP complement to the NTE33.

-- Franc Zabkar

Please remove one 'i' from my address when replying by email.
 
I

IOBA

Jan 1, 1970
0
Franc Zabkar said:
Specs according to my old "Towers International Transistor Selector":

NPN
special package
L34 pinout (BCE)
Vcb=150V
Vce= ?
Veb=5V
Ic=12A
Tj=150C
Ptot=120W in free air
ftmin=30MHz
Cob=170pF
hfe=150 typical
hfe_bias=2A
use=AHH (audio, high current, high voltage)
manf=NIP (NEC)
EUR equiv= ?
USA equiv= ?

NTE used to have an equivalent, NTE33:

TB-34 case, 15A, Vcb=160V, Vce=160V, Veb=5V,
hfe=120 min, Pd = 150W, fT=80MHz

Rockby in Australia have one left at AU$40 (~US$30).

FYI, NTE34 is the PNP complement to the NTE33.

-- Franc Zabkar
So helpful ! Thanks a lot
 
F

Franc Zabkar

Jan 1, 1970
0
OK, it was the good one
las can't find it, nor equiv.
HELP which one can I use instead of 2SC2588 ?

My vrt databook suggests 2SC2526, 2SC2564, 2SC2565, 2SC2838.

-- Franc Zabkar

Please remove one 'i' from my address when replying by email.
 
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