ULN2804A
DARLINGTON TRANSISTOR ARRAY
SLLS311 – JUNE 1998
absolute maximum ratings at 25°C free-air temperature (unless otherwise noted)
Collector-emitter voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 V
Input voltage (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 V
Continuous collector current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 mA
Output clamp diode current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 mA
Total substrate-terminal current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –2.5 A
Continuous dissipation (total package) at (or below) 25°C free air temperature (see Note 2) . . . . . 1150 mW
Operating free-air temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20°C to 85°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
Lead temperature 1/16 inch from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
NOTES: 1. All voltages values, unless otherwise noted, are with respect to the emitter/substrate terminal E.
2. For operation above 25°C free-air temperature, refer to the Dissipation Derating Curves in the Thermal Information section.
electrical characteristics at 25°C free-air temperature (unless otherwise noted)
PARAMETER
TEST
FIGURE
1
ICEX
Collector cutoff current
2
3
TEST CONDITIONS
VCE = 50 V,
TA = 70°C, VI = 1 V,
VCE = 50 V
VCE = 50 V, IC = 500
µA,
TA = 70°C
VI = 3.85 V
VI = 5 V
VI = 12 V
VCE = 2 V,
VCE = 2 V,
VCE = 2 V,
VCE = 2 V,
VCE = 2 V,
VCE = 2 V,
II = 250
µA,
5
7
8
II = 350
µA,
II = 500
µA,
VR = 50 V
IF = 350 mA
VI = 0 V,
f = 1 MHz
IC = 125 mA
IC = 200 mA
IC = 250 mA
IC = 275 mA
IC = 300 mA
IC = 350 mA
IC = 100 mA
IC = 200 mA
IC = 350 mA
0.9
1.0
1.3
1.7
15
II = 0
ULN2804A
MIN
TYP
MAX
50
500
50
65
µA
UNIT
II(off)
Off-state input current
µA
II(ON)
(
)
Input current
4
0.35
1.0
0.5
1.45
5
6
7
8
1.1
1.3
1.6
50
2
25
mA
VI( )
I(on)
On-state
On state input voltage
6
V
VCE(sat)
( )
IR
VF
Ci
Collector-emitter saturation
C ll t
itt
t ti
voltage
Clamp-diode reverse current
Clamp-diode forward voltage
Input capacitance
V
µA
V
pF
switching characteristics at 25°C free-air temperature
PARAMETER
tPLH
tPHL
VOH
Propagation delay time, low- to high-level output
Propagation delay time, high- to low-level output
High-level output voltage after switching
TEST CONDITIONS
See Figure 9
VS = 50 V, IO = 300 mA, See Figure 10
VS – 20
MIN
TYP
0.25
0.25
MAX
1
1
UNIT
µs
µs
mV
2
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
ETC [ ETC ]
