IRFB16N50K, SiHFB16N50K
RD
20
15
10
5
VDS
VGS
D.U.T.
RG
+
V
-
DD
10 V
Pulse width ≤ 1 µs
Duty factor ≤ 0.1 %
Fig. 10a - Switching Time Test Circuit
VDS
90 %
0
25
50
T
75
100
125
150
10 %
VGS
, Case Temperature (°C)
C
td(on) tr
td(off) tf
Fig. 9 - Maximum Drain Current vs. Case Temperature
Fig. 10b - Switching Time Waveforms
1
D = 0.50
0.1
0.20
0.10
0.05
0.02
0.01
0.01
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.001
1E-006
1E-005
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
VDS
15 V
tp
Driver
L
V
DS
D.U.T.
R
G
+
-
V
DD
I
A
AS
IAS
20 V
0.01
Ω
t
p
Fig. 12b - Unclamped Inductive Waveforms
Fig. 12a - Unclamped Inductive Test Circuit
5
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