SiHH28N60E
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Vishay Siliconix
S17-0250-Rev. B, 20-Feb-17
5
Document Number: 91932
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Fig. 12 - Normalized Thermal Transient Impedance, Junction-to-Case
Fig. 13 - Normalized Thermal Transient Impedance, Junction-to-Ambient
Fig. 14 - Switching Time Test Circuit
Fig. 15 - Switching Time Waveforms
Fig. 16 - Unclamped Inductive Test Circuit
Fig. 17 - Unclamped Inductive Waveforms
0.001
0.01
0.1
1
0.000001 0.00001 0.0001 0.001 0.01 0.1 1
Normalized Effective Transient
Thermal Impedance
Pulse Time (s)
Duty cycle = 0.5
0.2
0.1
0.05
0.02
Single pulse
0.0001
0.001
0.01
0.1
1
0.0001 0.001 0.01 0.1 1 10 100 1000
Normalized Thermal Trransient Impedance, R
thJA
Pulse Time (s)
Duty cycle = 0.5
0.2
0.1
0.05
0.02
Single pulse
Pulse width ≤ 1 µs
Duty factor ≤ 0.1 %
R
D
V
GS
R
G
D.U.T.
10 V
+
-
V
DS
V
DD
V
DS
V
GS
R
G
I
AS
0.01 Ω
t
p
D.U.T
L
V
DS
+
-
V
DD
10 V
Vary t
p
to obtain
required I
AS
I
AS
V
DS
V
DD
V
DS
t
p