IRFR/U6215
4 www.irf.com
Fig 8. Maximum Safe Operating Area
Fig 6. Typical Gate Charge Vs.
Gate-to-Source Voltage
Fig 5. Typical Capacitance Vs.
Drain-to-Source Voltage
Fig 7. Typical Source-Drain Diode
Forward Voltage
0
4
8
12
16
20
0 20406080
G
GS
-V , Gate-to-Source Voltage (V)
Q , Total Gate Char
e
nC
FOR TEST CIRCUIT
SEE FIGURE 13
I = -6.6A
V = -120V
V = -75V
V = -30V
D
DS
DS
DS
0.1
1
10
100
0.2 0.6 1.0 1.4 1.8
T = 25°C
J
V = 0V
GS
SD
SD
-I , Reverse Drain Current (A)
-V , Source-to-Drain Voltage (V)
T = 175°C
J
1
10
100
1 10 100 1000
OPERATION IN THIS AREA LIMITED
BY R
DS(on)
10ms
-I , Drain Current (A)
-V , Drain-to-Source Volta
e
V
DS
D
10µs
100µs
1ms
T = 25°C
T = 175°C
Sin
le Pulse
C
J
0
400
800
1200
1600
2000
1 10 100
C, Capacitance (pF)
DS
-V , Drain-to-Source Volta
e
V
V = 0V, f = 1MHz
C = C + C , C SHORTED
C = C
C = C + C
GS
iss gs gd ds
rss gd
oss ds gd
C
iss
C
oss
C
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