參數(shù)資料
型號(hào): IRFR420A
廠商: International Rectifier
英文描述: SMPS MOSFET
中文描述: MOSFET的開(kāi)關(guān)電源
文件頁(yè)數(shù): 7/10頁(yè)
文件大小: 114K
代理商: IRFR420A
IRFR420A/IRFU420A
www.irf.com
7
P.W.
Period
di/dt
Diode Recovery
dv/dt
Ripple
5%
Body Diode
Forward Drop
Re-Applied
Voltage
Reverse
Recovery
Current
Body Diode Forward
Current
V
GS
=10V
V
DD
I
SD
Driver Gate Drive
D.U.T. I
SD
Waveform
D.U.T. V
DS
Waveform
Inductor Curent
D =
P.W.
Period
+
-
+
+
+
-
-
-
Fig 14.
For N-Channel
HEXFET
Power MOSFETs
*
V
GS
= 5V for Logic Level Devices
Peak Diode Recovery dv/dt Test Circuit
R
G
V
DD
dv/dt controlled by R
G
Driver same type as D.U.T.
I
SD
controlled by Duty Factor "D"
D.U.T. - Device Under Test
D.U.T
Circuit Layout Considerations
Low Stray Inductance
Ground Plane
Low Leakage Inductance
Current Transformer
*
相關(guān)PDF資料
PDF描述
IRFU420A SMPS MOSFET
IRFR420PBF HEXFET POWER MOSFET ( VDSS = 500V , RDS(on) = 3.0ヘ , ID = 2.4A )
IRFU420PBF HEXFET POWER MOSFET ( VDSS = 500V , RDS(on) = 3.0ヘ , ID = 2.4A )
IRFR420 Power MOSFET(Vdss=500V, Rds(on)=3.0ohm, Id=2.4A)
IRFR48Z AUTOMOTIVE MOSFET
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