IRFR9310, IRFU9310, SiHFR9310, SiHFU9310
R
D
2.0
V
GS
V
DS
D.U.T.
+
-
- 10
V
V
DD
1.6
R
G
-I
D
, Drain Current (A)
1.2
Pulse
width
≤
1
µs
Duty factor
≤
0.1
%
0.8
Fig. 10a - Switching Time Test Circuit
0.4
t
d(on)
V
GS
10
%
t
r
t
d(off)
t
f
0.0
25
50
75
100
125
150
90
%
V
DS
T
C
, Case Temperature ( °C)
Fig. 9 - Maximum Drain Current vs. Case Temperature
Fig. 10b - Switching Time Waveforms
10
Thermal Response (Z
thJC
)
D = 0.50
1
0.20
0.10
0.05
0.1
0.02
0.01
SINGLE PULSE
(THERMAL RESPONSE)
P
DM
t
1
t
2
Notes:
1. Duty factor D = t
1
/ t
2
2. Peak T
J
= P
DM
x Z
thJC
+ T
C
0.0001
0.001
0.01
0.1
1
0.01
0.00001
t
1
, Rectangular Pulse Duration (sec)
Fig. 11 - Maximum Effective Transient Thermal Impedance, Junction-to-Case
www.kersemi.com
5
KERSEMI [ Kersemi Electronic Co., Ltd. ]
