BUZ73A View Datasheet(PDF) - Harris Semiconductor
Part Name
Description
Manufacturer
BUZ73A Datasheet PDF : 5 Pages
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BUZ73A
Typical Performance Curves Unless Otherwise Specified
1.2
1.0
0.8
0.6
0.4
0.2
0
0
25
50
75
100
125
150
TC, CASE TEMPERATURE (oC)
FIGURE 18. NORMALIZED POWER DISSIPATION vs CASE
TEMPERATURE
6
VGS ≥ 10V
5
4
3
2
1
0
0
50
100
150
TC, CASE TEMPERATURE (oC)
FIGURE 19. MAXIMUM CONTINUOUS DRAIN CURRENT vs
CASE TEMPERATURE
0.5
1
0.2
0.1
0.05
0.02
0.1
0.01
0
0.01
10-5
PDM
t1
NOTES:
t2
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC + TC
10-4
10-3
10-2
10-1
100
101
tp, RECTANGULAR PULSE DURATION (s)
FIGURE 20. MAXIMUM TRANSIENT THERMAL IMPEDANCE
102
TJ
TC
=
=
MAX RATED
25oC
101
1µs
10µs
100µs
100
OPERATION IN THIS
AREA MAY BE LIMITED
BY rDS(ON)
1ms
10ms
100ms
DC
10-1
100
101
102
103
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 21. FORWARD BIAS SAFE OPERATING AREA
15
PD = 40W
PULSE DURATION = 80µs
7.5V
TJ = 25oC
VGS = 7.0V
10 8.0V
10V
20V
VGS = 6.5V
VGS = 6.0V
VGS = 5.5V
5
VGS = 5.0V
VGS = 4.5V
VGS = 4.0V
0
0
5
10
15
20
25
30
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 22. OUTPUT CHARACTERISTICS
3
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