Datasheet


    
SLIS005B − APRIL 1993 − REVISED MAY 2005
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 11
V
CC
− Logic Supply Voltage − V
0
0.25
0.5
0.75
1
1.25
1.5
45 67
T
C
= 125°C
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs
LOGIC SUPPLY VOLTAGE
Ω
DS(on)
− Static Drain-Source On-State Resistance −r
T
C
= 25°C
T
C
= −40°C
1.75
2
I
D
= 350 mA
See Note A
Figure 12
100
60
40
20
140
80
− 50 0 50 100 150
120
SWITCHING TIME
vs
CASE TEMPERATURE
Switching Time − ns
t
PLH
t
r
t
f
T
C
− Case Temperature − °C
t
PHL
I
D
= 350 mA
See Note A
NOTE A: Technique should limit T
J
− T
C
to 10°C maximum.
THERMAL INFORMATION
NE PACKAGE
TRANSIENT THERMAL IMPEDANCE
vs
ON TIME
The single-pulse curve represents measured data. The
curves for various pulse durations are based on the
following equation:
t − On Time − s
C
°
θ
Z − Transient Thermal Impedance − /W
JA
0.1
0.001 0.01 0.1 1 10 100
1
10
100
1000
Single Pulse
d = 2%
d = 5%
d = 10%
d = 20%
d = 50%
t
w
t
c
I
D
0
Z
q
JA
+
Ť
t
w
t
c
Ť
R
q
JA
)
Ť
1 –
t
w
t
c
Ť
Z
q
ǒ
t
w
) t
c
Ǔ
) Z
q
ǒ
t
w
Ǔ
–Z
q
ǒ
t
c
Ǔ
= the single-pulse thermal impedance
for t = t
w
seconds
= the single-pulse thermal impedance
for t = t
c
seconds
= the single-pulse thermal impedance
for t = t
w
+ t
c
seconds
Where:
d = t
w
/t
c
Z
q
ǒ
t
w
Ǔ
Z
q
ǒ
t
c
Ǔ
Z
q
ǒ
t
w
) t
c
Ǔ
Figure 13