5L efi Bosch ignition module transistor upgrade

General Tuning Questions And Discussions
Posts: 34
Joined: Sun Jul 14, 2013 7:05 am
Location: PERTH

5L efi Bosch ignition module transistor upgrade

Postby vn_ss_cm » Wed Jul 26, 2017 2:30 pm

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

Posts: 1970
Joined: Thu Apr 09, 2009 12:31 pm

Re: 5L efi Bosch ignition module transistor upgrade

Postby immortality » Wed Jul 26, 2017 2:52 pm

I think Hoopstar (?spelling) is the man that does module repairs.

Posts: 34
Joined: Sun Jul 14, 2013 7:05 am
Location: PERTH

Re: 5L efi Bosch ignition module transistor upgrade

Postby vn_ss_cm » Thu Jul 27, 2017 10:09 am

I have tried to send hoopstar a pm but it just sits in my outbox :sad2:

User avatar
Posts: 489
Joined: Thu Sep 17, 2009 2:00 pm
Location: Perth, WA

Re: 5L efi Bosch ignition module transistor upgrade

Postby charlay86 » Thu Jul 27, 2017 12:09 pm

PMs sit in the outbox until they have been read :)

Posts: 34
Joined: Sun Jul 14, 2013 7:05 am
Location: PERTH

Re: 5L efi Bosch ignition module transistor upgrade

Postby vn_ss_cm » Thu Jul 27, 2017 1:28 pm

ah i see 8-)

Site Admin
User avatar
Posts: 4670
Joined: Sat Feb 28, 2009 8:34 pm

Re: 5L efi Bosch ignition module transistor upgrade

Postby antus » Fri Jul 28, 2017 9:09 am

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.
Have you read the FAQ? For lots of information and links to significant threads see here: viewtopic.php?f=7&t=1396

Return to General Tuning Discussion

Who is online

Users browsing this forum: No registered users and 1 guest