IRFR4615TRPBF IRF [International Rectifier], IRFR4615TRPBF Datasheet - Page 7

• Manufacturer Part Number: IRFR4615TRPBF
• Description: HEXFET Power MOSFET
• Manufacturer: IRF [International Rectifier]

www.irf.com
Fig 22a. Unclamped Inductive Test Circuit
Fig 23a. Switching Time Test Circuit
Fig 24a. Gate Charge Test Circuit

‚
+
-
12V
V
GS
R G
20V
V
Same Type as D.U.T.
V DS
GS
D.U.T
Current Regulator
.2µF
≤ 0.1 %
≤ 1
t p
50KΩ
3mA
Fig 21.
Current Sampling Resistors
I AS
ƒ
D.U.T
.3µF
+
-
•
•
•
•
0.01 Ω
L
I
G
SD
•
•
•
D.U.T.
I
D
15V
-
+
-
V
„
G
HEXFET
DRIVER
DS
+
-
+
V DD
+
-
A
®
Power MOSFETs
+
-
Re-Applied
Voltage
Reverse
Recovery
Current
Driver Gate Drive
D.U.T. I
D.U.T. V
Inductor Curent
V
90%
10%
V
Fig 22b. Unclamped Inductive Waveforms
DS
GS
Fig 23b. Switching Time Waveforms
P.W.
SD
DS
I
Fig 24b. Gate Charge Waveform
AS
Vgs(th)
Waveform
Qgs1 Qgs2
Waveform
Vds
for N-Channel
Ripple ≤ 5%
Body Diode
t
Period
d(on)
Body Diode Forward
Diode Recovery
Current
Qgd
t
dv/dt
Forward Drop
r
t p
di/dt
Qgodr
D =
Period
P.W.
V
(BR)DSS
t
V
V
I
d(off)
SD
GS
DD
Vgs
=10V
Id
t
f
7