Philips bdv67d bdv66d replacement

[Korppi]

Hi,


I have been looking replacement darlington transistors Philips BDV67D and BDV66D.


The amplifier i want replace them in is rated 80w Rms at 4 Ohms (100w peak) per channel. There is one pair of these per channel. Toroidial transformer is 60 volts and 300VAC



Bought already fake ones, so i want modern replacement from known seller.


Specs:


Type Designator: BDV67D
Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 200 W
Maximum Collector-Base Voltage |Vcb|: 160 V
Maximum Collector-Emitter Voltage |Vce|: 140 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 16 A
Max. Operating Junction Temperature (Tj): 150 °C
Forward Current Transfer Ratio (hFE), MIN: 2000
Noise Figure, dB: -



So i found Sanken 2SD2083 and 2SB1383


Specs:

Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 120 W
Maximum Collector-Base Voltage |Vcb|: 120 V
Maximum Collector-Emitter Voltage |Vce|: 120 V
Maximum Emitter-Base Voltage |Veb|: 6 V
Maximum Collector Current |Ic max|: 25 A
Max. Operating Junction Temperature (Tj): 150 °C
Transition Frequency (ft): 20 MHz
Collector Capacitance (Cc): 340 pF
Forward Current Transfer Ratio (hFE), MIN: 2000
Noise Figure, dB: -


So will i get in problems with the power dissipation 200W vs 120W?


Any other things to consider?

 

[duncan2]

Donberg.co.uk ( Ireland ) seems to have Philips originals of BDV-67D but how "original " they are I could not say-


Semiconductor: BDV67D (BDV 67D) - NPN - DARLINGTON / 150V / 16A / 200W TRANSISTOR... - UK (GBP)