Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Solid State Talk all about solid state amplification.

Bd 139
Bd 139
Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Thread Tools Search this Thread
Old 3rd December 2009, 06:22 AM   #1
nicholas1113 is offline nicholas1113  Malaysia
diyAudio Member
Join Date: Nov 2009
Default Bd 139

Can i ask the a question :
Do this model BD139 correct data for the ltspice model ?

.MODEL bd139 npn
+IS=1e-09 BF=222.664 NF=0.85 VAF=36.4079
+IKF=0.166126 ISE=5.03418e-09 NE=1.45313 BR=1.35467
+NR=1.33751 VAR=142.931 IKR=1.66126 ISC=5.02557e-09
+NC=3.10227 RB=26.9143 IRB=0.1 RBM=0.1
+RE=0.000472454 RC=1.04109 XTB=0.727762 XTI=1.04311
+EG=1.05 CJE=1e-11 VJE=0.75 MJE=0.33
+TF=1e-09 XTF=1 VTF=10 ITF=0.01
+CJC=1e-11 VJC=0.75 MJC=0.33 XCJC=0.9
+FC=0.5 CJS=0 VJS=0.75 MJS=0.5
+TR=1e-07 PTF=0 KF=0 AF=1 Vceo=80V Icrating-=1.5A

* Model generated on Feb 14, 2004
* Model format: SPICE3
  Reply With Quote
Old 3rd December 2009, 04:58 PM   #2
Bigun is offline Bigun  Canada
diyAudio Member
Bigun's Avatar
Join Date: Jan 2009
Location: Waterloo, ON or Herefordshire UK
Bd 139
I pulled this off the internet, it's what I'm currently using. It's a popular device, a 'forum approved' model would be nice to have. I think the expert is Keantoken...

+IS=2.3985E-13 mfg=Fairchild Vceo=80 Icrating=1500m
+BF=244.9 NF=1.0 BR=78.11 NR=1.007 ISE=1.0471E-14
+NE=1.2 ISC=1.9314E-11 NC=1.45 VAF=98.5 VAR=7.46
+IKF=1.1863 IKR=0.1445 RB=2.14 RBM=0.001 IRB=0.031
+RE=0.0832 RC=0.01 CJE=2.92702E-10 VJE=0.67412
+MJE=0.3300 FC=0.5 CJC=4.8831E-11 VJC=0.5258
+MJC=0.3928 XCJC=0.5287 XTB=1.1398 EG=1.2105 XTI=3.0)
"The test of the machine is the satisfaction it gives you. There isn't any other test. If the machine produces tranquility it's right. If it disturbs you it's wrong until either the machine or your mind is changed." Robert M Pirsig.
  Reply With Quote
Old 4th December 2009, 06:52 AM   #3
nicholas1113 is offline nicholas1113  Malaysia
diyAudio Member
Join Date: Nov 2009
Thanks Bigun.. U're great .. the IS of the BD 139 is the one i wan to find .. Thank you.
A grateful thanks to you
  Reply With Quote


Bd 139Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

New To Site? Need Help?

All times are GMT. The time now is 06:03 PM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.79%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio