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IRFB7740PBF_15 Datasheet, PDF (3/10 Pages) International Rectifier – Brushed Motor drive applications | |||
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IRFB7740PbF
Dynamic Electrical Characteristics @ TJ = 25°C (unless otherwise specified)
Symbol
Parameter
Min. Typ. Max. Units
Conditions
gfs
Qg
Qgs
Qgd
Qsync
td(on)
tr
td(off)
tf
Ciss
Coss
Crss
Coss eff.(ER)
Forward Transconductance
Total Gate Charge
Gate-to-Source Charge
Gate-to-Drain Charge
Total Gate Charge Sync. (Qgâ Qgd)
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Effective Output Capacitance
(Energy Related)
167 âââ âââ S VDS = 10V, ID =52A
âââ 81 122
ID = 52A
âââ
21
âââ nC VDS = 38V
âââ 27 âââ
VGS = 10V
âââ 54 âââ
âââ 12 âââ
VDD = 38V
âââ
âââ
60
55
âââ
âââ
ns
ID = 52A
RG= 2.7ïï
âââ 45 âââ
VGS = 10Vï
âââ 4650 âââ
VGS = 0V
âââ 370 âââ
VDS = 25V
âââ 240 âââ pF Æ = 1.0MHz, See Fig.7
âââ 330 âââ
VGS = 0V, VDS = 0V to 60Vï
Coss eff.(TR) Output Capacitance (Time Related)
âââ 425 âââ
VGS = 0V, VDS = 0V to 60Vï
Diode Characteristics
Symbol
IS
ISM
VSD
dv/dt
trr
Parameter
Continuous Source Current
(Body Diode)ï
Pulsed Source Current
(Body Diode)ï ïï
Diode Forward Voltage
Peak Diode Recovery dv/dtïï
Reverse Recovery Time
Qrr
Reverse Recovery Charge
IRRM
Reverse Recovery Current
Min.
âââ
âââ
âââ
âââ
âââ
âââ
âââ
âââ
âââ
Typ.
âââ
âââ
âââ
10
41
51
46
62
2.3
Max. Units
Conditions
87
275
MOSFET symbol
A
showing the
integral reverse
G
p-n junction diode.
D
S
1.2 V TJ = 25°C,IS = 52A,VGS = 0V ïï
âââ V/ns TJ = 175°C,IS =52A,VDS = 75Vï
âââ
âââ
ns
TJ = 25°C
TJ = 125°C
VDD = 64V
IF = 52A,
âââ
âââ
nC
TJ = 25°C
TJ = 125°C
di/dt = 100A/µs ïï ï
âââ A TJ = 25°C ï
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March 5, 2015
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