Transistor Substitute.

[electronics_shamim]

Sir, 

Can anyone help me finding Replacement of Power Transistors;

2SD613 - NPN , 2SD633 - PNP both complimentary pairs 

2SD600  & 2SB631 both complimentary pairs

The above are used in power amplifier sections of Sonodyne Model SCR2061. The exact transistors not readily available in India.

Thanks in advance, 

Regards

 

[admin2]

Hi,

[COLOR= rgb(82, 82, 82)]2SD613 NPN [/COLOR]has replacement [COLOR= rgb(0, 0, 0)]BD243C, BD543C, BD801, 2SD866 [/COLOR]BD243C[COLOR= rgb(0, 0, 0)] [/COLOR]KT819G

[COLOR= rgb(82, 82, 82)]2SD633 [/COLOR]is a NPN [COLOR= rgb(0, 0, 0)]Darlington[/COLOR] transistor and has replacement [COLOR= rgb(0, 0, 0)]BD649, BD901, BDW73C, BDX53C BD649[/COLOR]

[COLOR= rgb(82, 82, 82)]2SD600 has replacement [/COLOR][COLOR= rgb(0, 0, 0)]BD139, BD230, BD379, 2SD1684 BD139[/COLOR]

[COLOR= rgb(82, 82, 82)]2SB631 [/COLOR]has replacement [COLOR= rgb(0, 0, 0)]BD140, BD231, BD380, 2SA1184 BD140[/COLOR]

 

[electronics_shamim]

Thanks a lot for updates about transistor equivalent.. Keep it up.

Regards

 

[ted90]

long sought this information, thank you guys!

 

[CarolWhelan]

Thank sir for help....

 

[Jamie Walker1]

Mind Blowing

 

[manoel]

qual e o substituto para o d13005ed?

 

[HarryA1]

what is the replacement for the d13005ed?

Perhaps the MJE13005G ? The data sheet is online.

The MJE13005G   from China
see: https://www.ebay.com/itm/5PCS-X-UTC-MJE13005G-C-TM3-T-TO-251-I-PAK-NPN-Vceo-700V-Ic-4A-Transistors/333530195913? hash=item4da7f2e7c9:g:9MgAAOSwr9ReWXce

The D23005Ed  20 of them! "20 x D13005ED Transistor TO-220"    from China.

https://www.ebay.com/itm/20-x-D13005ED-Transistor-TO-220/184022252029?hash=item2ad894b9fd:g:cLQAAOSwOFZdwBIz

also see for large list of similar transistors:
https://alltransistors.com/crsearch.php?at=Si&struct=NPN&pc=65&ucb=700&uce=400&ueb=9&ic=4&tj=150&ft=4&hfe=15&caps=TO220

 

[Olaniyi Oladipo]

I have a problem using lm7812 it produced output voltage I connected 48v battery as input voltage but this 12v output didn’t carry just dc fan please what’s the solution to this problem but I remember I do not filter this terminals 

 

[HarryA1]

48 volts is above the absolute voltage for this voltage regulator: 35 volts maximum:

 

[Zaldy Macayan]

Hello.

Can someone kind enough please provide info about transistor substitute of BC807W and BC817W in TO92 package? They are not locally available but I was hoping a TO92 substitute would be. Will appreciate greatly any reply.

Kind regards...

 

[HarryA1]

see: https://www.nteinc.com/semiconductors/ComplPr.php    They list matched complementary pairs that maybe helpful like the NTE128/NTE129 at 80 volts and 1 ampere. And many others as well.

 

[Sekemiat KE]

hello




2SD613 NPN  replacement is BD243C

2SD633 replacement BD649

2SD600 has replacement BD139

2SB631 has replacement BD140