Datasheet

IRFP460B, SiHG460B
www.vishay.com
Vishay Siliconix
S12-0812-Rev. B, 16-Apr-12
5
Document Number: 91502
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Fig. 12 - Switching Time Test Circuit
Fig. 13 - Switching Time Waveforms
Fig. 14 - Unclamped Inductive Test Circuit
Fig. 15 - Unclamped Inductive Waveforms
Fig. 16 - Basic Gate Charge Waveform
Fig. 17 - Gate Charge Test Circuit
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
90 %
10 %
V
GS
t
d(on)
t
r
t
d(off)
t
f
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
Q
GS
Q
GD
Q
G
V
G
Charge
10 V
D.U.T.
3 mA
V
GS
V
DS
I
G
I
D
0.3 µF
0.2 µF
50 kΩ
12 V
Current regulator
Current sampling resistors
Same type as D.U.T.
+
-