BUZ71A
Typical Performance Curves Unless Otherwise Specified
1.2
1.0
0.8
15
10
V
≥ 10V
GS
0.6
0.4
5
0
0.2
0
0
50
100
150
0
25
50
75
100
125
150
o
o
T
, CASE TEMPERATURE ( C)
T , CASE TEMPERATURE ( C)
C
C
FIGURE 1. NORMALIZED POWER DISSIPATION vs CASE
TEMPERATURE
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
CASE TEMPERATURE
0.5
1
0.2
0.1
0.05
0.02
0.01
P
DM
0.1
SINGLE PULSE
t
1
t
2
NOTES:
DUTY FACTOR: D = t /t
1
2
PEAK T = P
x Z
+ T
J
DM
θJC C
0.01
10
-5
-4
10
-3
10
-2
-1
0
1
10
10
10
10
t, RECTANGULAR PULSE DURATION (s)
FIGURE 3. MAXIMUM TRANSIENT THERMAL IMPEDANCE
2
1
0
30
10
10
10
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
V = 20V
GS
T
T
= MAX RATED
= 25 C
P
= 40W
J
C
D
o
5µs
10µs
10V
SINGLE PULSE
V
= 8.0V
GS
20
10
0
100µs
V
= 7.5V
= 7.0V
GS
V
GS
1ms
V
= 6.5V
= 6.0V
= 5.5V
GS
OPERATION IN THIS
AREA MAY BE LIMITED
10ms
100ms
DC
V
GS
BY r
V
DS(ON)
GS
V
= 5.0V
= 4.5V
= 4.0V
GS
V
GS
V
-1
GS
10
0
1
2
3
10
10
10
10
0
2
4
6
8
V
, DRAIN TO SOURCE VOLTAGE (V)
V
, DRAIN TO SOURCE VOLTAGE (V)
DS
DS
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
FIGURE 5. OUTPUT CHARACTERISTICS
4-19