IRFR9214, IRFU9214, SiHFR9214, SiHFU9214
RD
VDS
3.0
2.5
2.0
1.5
1.0
0.5
0.0
VGS
D.U.T.
RG
-
+
VDD
- 10 V
Pulse width ≤ 1 µs
Duty factor ≤ 0.1 %
Fig. 10a - Switching Time Test Circuit
td(on) tr
td(off) tf
VGS
10 %
25
50
75
100
125
150
°
T , Case Temperature ( C)
C
90 %
VDS
Fig. 9 - Maximum Drain Current vs. Case Temperature
Fig. 10b - Switching Time Waveforms
10
D = 0.50
1
0.20
0.10
0.05
0.02
P
2
DM
SINGLE PULSE
0.1
0.01
t
(THERMAL RESPONSE)
1
t
2
Notes:
1. Duty factor D =
t / t
1
2. Peak T = P
x Z
+ T
C
J
DM
thJC
0.01
0.00001
0.0001
0.001
0.01
0.1
1
t , Rectangular Pulse Duration (sec)
1
Fig. 11 - Maximum Effective Transient Thermal Impedance, Junction-to-Case
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