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IRFP4110PBF View Datasheet(PDF) - International Rectifier

Part Name
Description
Manufacturer
IRFP4110PBF
IR
International Rectifier IR
IRFP4110PBF Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
IRFP4110PbF
+
‚
-
Â
RG
D.U.T
+
Driver Gate Drive
P.W.
Period
D=
P.W.
Period
ƒ
Circuit Layout Considerations
• Low Stray Inductance
• Ground Plane
-
• Low Leakage Inductance
Current Transformer
-„ +
D.U.T. ISD Waveform
Reverse
Recovery
Current
Body Diode Forward
Current
di/dt
D.U.T. VDS Waveform Diode Recovery
dv/dt
• dv/dt controlled by RG
• Driver same type as D.U.T.
VDD
+
• ISD controlled by Duty Factor "D"
-
• D.U.T. - Device Under Test
Re-Applied
Voltage
Body Diode
IInndduuccttoorr CCuurrerennt t
Forward Drop
Ripple ≤ 5%
* VGS = 5V for Logic Level Devices
Fig 20. Peak Diode Recovery dv/dt Test Circuit for N-Channel
HEXFET® Power MOSFETs
* VGS=10V
VDD
ISD
V(BR)DSS
15V
tp
VDS
L
DRIVER
RG
2V0GVS
tp
D.U.T
IAS
0.01Ω
+
- VDD
A
Fig 21a. Unclamped Inductive Test Circuit
IAS
Fig 21b. Unclamped Inductive Waveforms
LD
VDS
+
VDD -
VGS
Pulse Width < 1µs
Duty Factor < 0.1%
D.U.T
Fig 22a. Switching Time Test Circuit
VDS
90%
10%
VGS
td(on) tr
td(off) tf
Fig 22b. Switching Time Waveforms
Id
Vds
Vgs
L
VCC
DUT
0
1K
Vgs(th)
Fig 23a. Gate Charge Test Circuit
www.irf.com
Qgs1 Qgs2 Qgd
Qgodr
Fig 23b. Gate Charge Waveform
7
 

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