IRLR/U3715
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
1 10 100
V
DS
, Drain-to-Source Voltage (V)
10
100
1000
10000
C, Capacitance(pF)
Coss
Crss
Ciss
V
GS
= 0V, f = 1 MHZ
C
iss
= C
gs
+ C
gd
, C
ds
SHORTED
C
rss
= C
gd
C
oss
= C
ds
+ C
gd
1 10 100
V
DS
, Drain-toSource Voltage (V)
1
10
100
1000
I
D
, Drain-to-Source Current (A)
Tc = 25°C
Tj = 175°C
Single Pulse
1msec
10msec
OPERATION IN THIS AREA
LIMITED BY R
DS
(on)
100µsec
0.1
1
10
100
1000
0.0 0.4 0.8 1.2 1.6 2.0 2.4
V ,Source-to-Drain Volta
e (V)
I , Reverse Drain Current (A)
SD
SD
V = 0 V
GS
T = 25 C
J
°
T = 175 C
J
°
0 5 10 15 20 25
0
2
4
6
8
10
12
14
Q , Total Gate Char
e (nC)
V , Gate-to-Source Voltage (V)
G
GS
FOR TEST CIRCUIT
SEE FIGURE
I =
D
13
21A
V = 10V
DS
V = 16V
DS