User Manual

The ULN2001A is obsolete
a
nd is no longer supplied.
     
 
  
SLRS027G − DECEMBER 1976 − REVISED JUNE 2004
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Open
V
CE
Open
I
CEX
Figure 1. I
CEX
Test Circuit
Open
V
CE
V
I
I
CEX
Figure 2. I
CEX
Test Circuit
Open
V
CE
I
C
I
I(off)
Figure 3. I
I(off)
Test Circuit
Open
Open
I
I(on)
V
I
Figure 4. I
I
Test Circuit
Open
V
CE
I
C
I
I
h
FE
=
I
C
I
I
NOTE: I
I
is fixed for measuring V
CE(sat)
, variable for
measuring h
FE
.
Figure 5. h
FE
, V
CE(sat)
Test Circuit
Open
V
CE
I
C
V
I(on)
Figure 6. V
I(on)
Test Circuit
V
R
Open
I
R
Figure 7. I
R
Test Circuit
I
F
V
F
Open
Figure 8. V
F
Test Circuit