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Subject: Re: data on lm391m ic required

Date: 12/17/01 at 11:50 AM
Posted by: Russ Kincaid
E-mail: russlk@yahoo.com
Message Posted:

In Reply to: data on lm391m ic required posted by john lovatt on 12/16/01 at 10:46 PM:

Well, I do have data on those transistors!

NSDU07 is a medium power NPN in TO-202 case
VCEO = 100 VOLTS
VEBO = 4 VOLTS
ICBO = 100 nA AT 100 V
hfE = 80 min at 50 mA Ic and 1 V Vce
hfe = 50 min at 250 mA Ic and 1 v Vce
hfe = 20 min at 500 mA Ic and 1 v Vce
Vce (sat) = .35 at 250 mA Ic
Cob = 30 pF
Ft = 50 mHz at 200 mA Ic
Process #39

NSDU57 is a PNP medium power transistor in TO-202 case.

Vceo = 100 volts
Vebo = 4 volts
Icbo = 100 nA at 100 V
hfe = 20 min at 500 mA Ic and 1 volt Vce
hfe = 50 min at 250 mA Ic and 1 volt Vce
hfe = 80 min at 50 mA Ic and 1 volt Vce
Vce(sat) = .35 at 250 mA IC
Cob = 30 pF
Ft = 50 mHz at 200 mA Ic
Process #79


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