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IRFR7446PBF Datasheet(PDF) 3 Page - International Rectifier

Part # IRFR7446PBF
Description  Brushed Motor drive applications
PDF  11 Pages
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Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

IRFR7446PBF Datasheet(HTML) 3 Page - International Rectifier

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IRFR7446PbF
3
www.irf.com © 2015 International Rectifier
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January 6, 2015
S
D
G
Dynamic @ TJ = 25°C (unless otherwise specified)
Symbol
Parameter
Min. Typ. Max. Units
gfs
Forward Transconductance
170
–––
–––
S
Qg
Total Gate Charge
–––
65
130
nC
Qgs
Gate-to-Source Charge
–––
18
–––
Qgd
Gate-to-Drain ("Miller") Charge
–––
22
–––
Qsync
Total Gate Charge Sync. (Qg - Qgd)
–––
43
–––
td(on)
Turn-On Delay Time
–––
9.8
–––
ns
tr
Rise Time
–––
13
–––
td(off)
Turn-Off Delay Time
–––
32
–––
tf
Fall Time
–––
20
–––
Ciss
Input Capacitance
–––
3150
–––
pF
Coss
Output Capacitance
–––
480
–––
Crss
Reverse Transfer Capacitance
–––
330
–––
Coss eff. (ER) Effective Output Capacitance (Energy Related)
–––
570
–––
Coss eff. (TR) Effective Output Capacitance (Time Related)
–––
680
–––
Diode Characteristics
Symbol
Parameter
Min. Typ. Max. Units
IS
Continuous Source Current
–––
––– 120™
A
(Body Diode)
ISM
Pulsed Source Current
–––
–––
480
A
(Body Diode)
Ãd
VSD
Diode Forward Voltage
–––
0.9
1.3
V
dv/dt
Peak Diode Recovery f
–––
4.8
–––
V/ns
trr
Reverse Recovery Time
–––
20
–––
ns
TJ = 25°C
VR = 34V,
–––
21
–––
TJ = 125°C
IF = 56A
Qrr
Reverse Recovery Charge
–––
13
–––
nC TJ = 25°C
di/dt = 100A/μs g
–––
13
–––
TJ = 125°C
IRRM
Reverse Recovery Current
–––
1.8
–––
A
TJ = 25°C
ton
Forward Turn-On Time
Intrinsic turn-on time is negligible (turn-on is dominated by LS+LD)
*
TJ = 25°C, IS = 56A, VGS = 0V
Conditions
VGS = 10V g
VGS = 0V
VDS = 25V
ƒ = 1.0 MHz, See Fig. 5
VGS = 0V, VDS = 0V to 32V i See Fig. 12
VGS = 0V, VDS = 0V to 32V h
VGS = 10VÃg
VDD = 20V
ID = 56A, VDS =0V, VGS = 10V
TJ = 175°C, IS = 56A, VDS = 40V g
integral reverse
p-n junction diode.
MOSFET symbol
showing the
ID = 30A
RG = 2.7Ω
Conditions
VDS = 10V, ID = 56A
ID =56A
VDS =20V



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