D40N1

[Garey Barrell]

John -

The D40N1 was a Motorola product.  From their Power Devices catalog
dated 1978...

I/C Continuous 0.1A
V/CEO 250 V Min
h/FE 30/90 @ 0.02 A I/C
f/T 50 MHz Min
P/D (Case) 6.25 W @ 25 degrees C.
Package TO-202  Collector to tab

The ECG191 looks to be a suitable replacement...

I/C Continuous 0.5A
V/CEO 300 V
h/FE 40 typ
f/T 60 MHz
P/D 10 W
Package TO-202N  Collector to tab.

73, Garey - K4OAH
Atlanta


----- Original Message -----
From: John S. Johnson, KF7LF <kf7lf at ARRL.NET>
To: <HEATH at LISTSERV.TEMPE.GOV>
Sent: Saturday, October 09, 1999 1:32 AM
Subject: D40N1


> I'm trying to locate 4 --  D40N1 (NPN) transistors for a heath
IO-102
> scope.  It doesn't appear that I can cross-match with my lists.  Any
> help at all will be greatly appreciated, Thanks.

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