ULN2003AI
HIGH-VOLTAGE, HIGH-CURRENT
DARLINGTON TRANSISTOR ARRAY
www.ti.com
SLRS054B–JULY 2003–REVISED FEBRUARY 2005
PARAMETER MEASUREMENT INFORMATION
Open
V
CE
Open
V
CE
I
I(off)
I
C
I
CEX
Open
Figure 1. I
Test Circuit
Figure 2. I
Test Circuit
CEX
I(off)
Open
I
C
h
FE
=
I
I
Open
V
CE
I
I
I
C
I
I(on)
V
I
Open
NOTE: I is fixed for measuring V
, variable for
CE(sat)
I
measuring h
.
FE
Figure 4. h , V
Test Circuit
CE(sat)
Figure 3. I Test Circuit
FE
I
Open
V
R
I
R
V
I(on)
V
CE
I
C
Open
Figure 5. V
Test Circuit
Figure 6. I Test Circuit
R
I(on)
V
F
I
F
Open
Figure 7. V Test Circuit
F
5