©2001 Fairchild Semiconductor Corporation HUF75321D3, HUF75321D3S Rev. B
FIGURE 9. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
FIGURE 10. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
FIGURE 11. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
NOTE: Refer to Fairchild Application Notes AN7254 and AN7260.
FIGURE 13. GATE CHARGE WAVEFORMS FOR CONSTANT GATE CURRENT
Typical Performance Curves
(Continued)
1.0
1.5
2.0
2.5
-40 0 40 80 120 160 200
0.5
-80
NORMALIZED DRAIN TO SOURCE
T
J
, JUNCTION TEMPERATURE (
o
C)
ON RESISTANCE
V
GS
= 10V, I
D
= 20A
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
0.8
1.0
1.2
-40 0 40 80 120 160 200
0.6
-80
NORMALIZED GATE
T
J
, JUNCTION TEMPERATURE (
o
C)
THRESHOLD VOLTAGE
V
GS
= V
DS
, I
D
= 250µA
0.9
1.0
1.1
1.2
-40 0 40 80 120 160 200-80
T
J
, JUNCTION TEMPERATURE (
o
C)
NORMALIZED DRAIN TO SOURCE
I
D
= 250µA
BREAKDOWN VOLTAGE
800
400
0
0 1020304050
C, CAPACITANCE (pF)
600
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
200
C
ISS
C
OSS
C
RSS
60
1000
V
GS
= 0V, f = 1MHz
C
ISS
= C
GS
+ C
GD
C
RSS
= C
GD
C
OSS
≈ C
DS
+ C
GD
10
8
6
4
0
V
GS
, GATE TO SOURCE VOLTAGE (V)
V
DD
= 30V
2
15 200
Q
g
, GATE CHARGE (nC)
510
I
D
= 20A
I
D
= 10A
I
D
= 5A
WAVEFORMS IN
DESCENDING ORDER:
25
HUF75321D3, HUF75321D3S