DPRG
DPRG List  



DPRG: Blasted 2N2222 transistor...

Subject: DPRG: Blasted 2N2222 transistor...
From: RArrick rarrick at ix.netcom.com
Date: Sun Nov 22 14:55:21 CST 1998

Randy Carter wrote:
> The 2N2222 is an American transistor.  Therefor it has the E-B-C pin
> out.  It comes in either a TO-92 plastic case or a metal can.  The pin
> out you mentioned is the Japanese E-C-B pin out.  This is the logical
> consequence of the physical structure of the device.   The TO-220 pin
> out is B-C-E for both American and Japanese transistors.



I've never noticed that.  Are you sure it's that way all the time?
How about darlingtons?  Seems to me that EBC would make more sense.
Isn't the base in the middle physically?


    /----------------------------/---------------------------/
   /      Roger Arrick          /     Arrick Robotics       /
  / mailto:roger at robotics.com  /       P.O. Box 1574       /
 /  http://www.robotics.com   /   Hurst, Texas 76053 USA  /
/----------------------------/---------------------------/

------------------------------

More information about the DPRG mailing list

Copyright © 1984 - 2006 Dallas Personal Robotics Group. All rights reserved.
Website Design by NCC

For the latest robot news visit robots.net