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5L efi Bosch ignition module transistor upgrade

Posted: Wed Jul 26, 2017 2:30 pm
by vn_ss_cm
Hello Guys,

Trying to get my head around this currently have a ignition module with a BU941 darlington transistor is it possible to change it to a IGBT - insulated gate bipolar transistor of simlar specs or is there more to it :sad2:


cheers

Re: 5L efi Bosch ignition module transistor upgrade

Posted: Wed Jul 26, 2017 2:52 pm
by immortality
I think Hoopstar (?spelling) is the man that does module repairs.

Re: 5L efi Bosch ignition module transistor upgrade

Posted: Thu Jul 27, 2017 10:09 am
by vn_ss_cm
I have tried to send hoopstar a pm but it just sits in my outbox :sad2:

Re: 5L efi Bosch ignition module transistor upgrade

Posted: Thu Jul 27, 2017 12:09 pm
by charlay86
PMs sit in the outbox until they have been read :)

Re: 5L efi Bosch ignition module transistor upgrade

Posted: Thu Jul 27, 2017 1:28 pm
by vn_ss_cm
ah i see 8-)

Re: 5L efi Bosch ignition module transistor upgrade

Posted: Fri Jul 28, 2017 9:09 am
by antus
Hardware isnt my speciality but i'd be looking and comparing datasheets for automotive 600v 11a mosfets to replace and upgrade a bu941. Not sure if this search link is going to work on another device but
http://www.mouser.com/Mobile/Semiconduc ... fvZ1yw76gp

Note that i havnt checked p or n type either, just throwing ideas out there.