IRFB7437PBF

Manufacturer Part NumberIRFB7437PBF
DescriptionTO220/MOSFET, 40V, 195A, 2.0 MOHM, 150 NC QG
ManufacturerInternational Rectifier Corp.
IRFB7437PBF datasheet
 


Specifications of IRFB7437PBF

Lead_time70Pack_quantity50
Comm_code85412900EccnEAR99
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IRFB7437PbF
D.U.T
+
ƒ
-
+
-




SD

Fig 22.
L
V DS
R G
D.U.T
I AS
20V
V
GS
0.01 
t p
Fig 23a. Unclamped Inductive Test Circuit


Fig 24a. Switching Time Test Circuit
Current Regulator
Same Type as D.U.T.
50K
.2F
12V
.3F
V
GS
3mA
I
G
Current Sampling Resistors
Fig 25a. Gate Charge Test Circuit
8
Driver Gate Drive



D.U.T. I
Reverse
Recovery
Current
-
+
D.U.T. V
Re-Applied
G
+
Voltage
-
Inductor Curent
®
HEXFET
Power MOSFETs
15V
DRIVER
+
V DD
-
A
+
-
+
V
DS
D.U.T.
-
I
D
P.W.
Period
D =
Period
P.W.
Waveform
SD
Body Diode Forward
Current
di/dt
Waveform
DS
Diode Recovery
dv/dt
Body Diode
Forward Drop
Ripple  5%
for N-Channel
V
(BR)DSS
t p
I
AS
Fig 23b. Unclamped Inductive Waveforms
V
DS
90%
10%
V
GS
t
t
d(on)
r
Fig 24b. Switching Time Waveforms
Vds
Vgs(th)
Qgs1 Qgs2
Qgd
Qgodr
Fig 25b. Gate Charge Waveform
V
=10V
GS
V
DD
I
SD
t
t
d(off)
f
Id
Vgs
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