ULN2803A
DARLINGTON TRANSISTOR ARRAY
SLRS049E − FEBRUARY1997 − REVISED JULY 2006
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
Package thermal impedance,
θ
JA
(see Notes 2 and 3): DW package . . . . . . . . . . . . . . . . . . . . . . . 73.14°C/W
N package . . . . . . . . . . . . . . . . . . . . . . . . . 62.66°C/W
Operating virtual junction temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. All voltage values, unless otherwise noted, are with respect to the emitter/substrate terminal GND.
2. Maximum power dissipation is a function of TJ(max),
θ
JA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) − TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
electrical characteristics at 25°C free-air temperature (unless otherwise noted)
PARAMETER
ICEX
II(off)
II(on)
VI(on)
Collector cutoff current
Off-state input current
Input current
TEST CONDITIONS
VCE = 50 V,
See Figure 1
VCE = 50 V,
TA = 70°C,
VI = 3.85 V,
VCE = 2 V,
See Figure 4
II = 250
µA,
See Figure 5
VCE(sat)
Collector-emitter saturation voltage
II = 350
µA,
See Figure 5
II = 500
µA,
See Figure 5
IR
VF
Ci
Clamp diode reverse current
Clamp diode forward voltage
Input capacitance
VR = 50 V,
IF = 350 mA,
VI = 0 V,
II = 0,
IC = 500
µA,
See Figure 2
See Figure 3
IC = 200 mA
IC = 250 mA
IC = 300 mA
IC = 100 mA,
IC = 200 mA,
IC = 350 mA,
See Figure 6
See Figure 7
f = 1 MHz
1.7
15
50
65
0.93
1.35
2.4
2.7
3
0.9
1
1.3
1.1
1.3
1.6
50
2
25
µA
V
pF
V
V
MIN
TYP
MAX
50
UNIT
µA
µA
mA
On-state input voltage
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
VS = 50 V,
CL = 15 pF,
VS = 50 V,
See Figure 9
RL = 163
Ω,
See Figure 8
IO
≈
300 mA,
VS − 20
MIN
TYP
130
20
ns
mV
MAX
UNIT
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
3
TI [ TEXAS INSTRUMENTS ]
