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IRF7484PBF Datasheet, PDF (2/10 Pages) International Rectifier – HEXFET® Power MOSFET | |||
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IRF7484PbF
Electrical Characteristics @ TJ = 25°C (unless otherwise specified)
V(BR)DSS
âV(BR)DSS/âTJ
RDS(on)
VGS(th)
gfs
Parameter
Drain-to-Source Breakdown Voltage
Breakdown Voltage Temp. Coefficient
Static Drain-to-Source On-Resistance
Gate Threshold Voltage
Forward Transconductance
IDSS
Drain-to-Source Leakage Current
IGSS
Qg
Qgs
Qgd
td(on)
tr
td(off)
tf
Ciss
Coss
Crss
Gate-to-Source Forward Leakage
Gate-to-Source Reverse Leakage
Total Gate Charge
Gate-to-Source Charge
Gate-to-Drain ("Miller") Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Min. Typ. Max. Units
Conditions
40 âââ âââ
âââ 0.040 âââ
âââ âââ 10
1.0 âââ 2.0
V
V/°C
mâ¦
V
VGS = 0V, ID = 250µA
Reference to 25°C, ID = 1mA
VGS = 7.0V, ID = 14A Â
VDS = VGS, ID = 250µA
40 âââ âââ S VDS = 10V, ID = 14A
âââ âââ 20 µA VDS = 40V, VGS = 0V
âââ âââ 250
VDS = 32V, VGS = 0V, TJ = 125°C
âââ âââ 200 nA VGS = 8.0V
âââ âââ -200
VGS = -8.0V
âââ 69 100
ID = 14A
âââ 9.0 âââ nC VDS = 32V
âââ 16 âââ
VGS = 7.0V
âââ 9.3 âââ
VDD = 20V Â
âââ 5.0 âââ ns ID = 1.0A
âââ 180 âââ
RG = 6.2â¦
âââ 58 âââ
VGS = 7.0V
âââ 3520 âââ
VGS = 0V
âââ 660 âââ pF VDS = 25V
âââ 76 âââ
Æ = 1.0MHz
Source-Drain Ratings and Characteristics
Parameter
IS
Continuous Source Current
(Body Diode)
ISM
Pulsed Source Current
(Body Diode) Â
VSD
Diode Forward Voltage
trr
Reverse Recovery Time
Qrr
Reverse Recovery Charge
Min. Typ. Max. Units
Conditions
MOSFET symbol
D
ÂÂÂ ÂÂÂ 2.3
showing the
A
integral reverse
G
ÂÂÂ ÂÂÂ 110
p-n junction diode.
S
âââ âââ 1.3 V TJ = 25°C, IS = 2.3A, VGS = 0V Â
âââ 59 89 ns TJ = 25°C, IF = 2.3A
âââ 110 170 nC di/dt = 100A/µs Â
Notes:
 Repetitive rating; pulse width limited by
max. junction temperature.
 Pulse width ⤠400µs; duty cycle ⤠2%.
 Surface mounted on 1 in square Cu board.
 Starting TJ = 25°C, L = 2.3mH, RG = 25â¦,
IAS = 14A. (See Figure 12).
Â
ISD ⤠14A, di/dt ⤠140A/µs, VDD ⤠V(BR)DSS,
TJ ⤠150°C.
 Limited by TJmax , see Fig.16c, 16d, 19, 20 for typical repetitive
avalanche performance.
2
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