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IRF7483MPBF_15 Datasheet, PDF (3/11 Pages) International Rectifier – Brushed Motor drive applications | |||
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IRF7483MTRPbF
Dynamic @ TJ = 25°C (unless otherwise specified)
Symbol
Parameter
gfs
Forward Transconductance
Qg
Total Gate Charge
Qgs
Gate-to-Source Charge
Qgd
Gate-to-Drain ("Miller") Charge
Qsync
Total Gate Charge Sync. (Qg - Qgd)
td(on)
Turn-On Delay Time
tr
Rise Time
td(off)
Turn-Off Delay Time
tf
Fall Time
Ciss
Input Capacitance
Coss
Output Capacitance
Crss
Reverse Transfer Capacitance
Coss eff. (ER) Effective Output Capacitance (Energy Related)
Coss eff. (TR) Effective Output Capacitance (Time Related)
Diode Characteristics
Symbol
Parameter
IS
Continuous Source Current
(Body Diode)
ISM
Pulsed Source Current
(Body Diode) ï
VSD
Diode Forward Voltage
dv/dt
Peak Diode Recovery ï
trr
Reverse Recovery Time
Qrr
Reverse Recovery Charge
IRRM
Reverse Recovery Current
Min.
125
âââ
âââ
âââ
âââ
âââ
âââ
âââ
âââ
âââ
âââ
âââ
âââ
âââ
Min.
âââ
âââ
âââ
âââ
âââ
âââ
âââ
âââ
âââ
Typ.
âââ
81
21
28
53
15
53
39
25
3913
642
431
765
932
Typ.
âââ
âââ
âââ
2.4
38
39
42
46
1.9
Max. Units
Conditions
âââ S VDS = 10V, ID = 81A
ID = 81A
âââ
âââ
nC
VDS =20V
VGS = 10V ï
âââ
ID = 81A, VDS =0V, VGS = 10V
âââ
VDD = 20V
âââ
âââ
ns
ID = 30A
RG = 2.7ï
âââ
VGS = 10V ï
âââ
VGS = 0V
âââ
VDS = 25V
âââ pF Æ = 1.0MHz
âââ
VGS = 0V, VDS = 0V to 32V ï
âââ
VGS = 0V, VDS = 0V to 32V ï
Max. Units
Conditions
74
540
MOSFET symbol
A
showing the
integral reverse
G
p-n junction diode.
D
S
1.2 V TJ= 25°C,IS = 81A, VGS = 0Vï
âââ
V/ns
TJ =150°C,IS = 81A,
VDS = 40V
âââ
âââ
ns
TJ = 25° C VR = 34V,
TJ = 125°C IF = 81A
âââ
âââ
nC
TJ = 25°C di/dt = 100A/µs ï
TJ = 125°C
âââ A TJ = 25°C
Notes:
ïï Repetitive rating; pulse width limited by max. junction
temperature.
ï Limited by TJmax, starting TJ = 25°C, L = 0.021mH
RG = 50ï, IAS = 81A, VGS =10V.
ï ISD ⤠81A, di/dt ⤠839A/µs, VDD ⤠V(BR)DSS, TJ ⤠150°C.
ïï Pulse width ⤠400µs; duty cycle ⤠2%.
ï
ï Coss eff. (TR) is a fixed capacitance that gives the
same charging time as Coss while VDS is rising from 0
to 80% VDSS.
ïï Coss eff. (ER) is a fixed capacitance that gives the
same energy as Coss while VDS is rising from 0 to
80% VDSS.
ïï When mounted on 1" square PCB (FR-4 or G-10
Material). For recommended footprint and soldering
techniques refer to application note # AN-994.
http://www.irf.com/technical-info/appnotes/an-994.pdf
ï Rï± is measured at TJ approximately 90°C.
ï This value determined from sample failure population,
starting TJ = 25°C, L= 0.021mH, RG = 50ï, IAS = 81A,
VGS =10V.
ïï Limited by TJmax, starting TJ = 25°C, L = 1mH
RG = 50ï, IAS = 17A, VGS =10V.
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May 14, 2015
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