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IRF7484PBF Datasheet, PDF (2/10 Pages) International Rectifier – HEXFET® Power MOSFET
IRF7484PbF
Electrical Characteristics @ TJ = 25°C (unless otherwise specified)
V(BR)DSS
∆V(BR)DSS/∆TJ
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 ––– –––
––– 0.040 –––
––– ––– 10
1.0 ––– 2.0
V
V/°C
mΩ
V
VGS = 0V, ID = 250µA
Reference to 25°C, ID = 1mA
VGS = 7.0V, ID = 14A ‚
VDS = VGS, ID = 250µA
40 ––– ––– S VDS = 10V, ID = 14A
––– ––– 20 µA VDS = 40V, VGS = 0V
––– ––– 250
VDS = 32V, VGS = 0V, TJ = 125°C
––– ––– 200 nA VGS = 8.0V
––– ––– -200
VGS = -8.0V
––– 69 100
ID = 14A
––– 9.0 ––– nC VDS = 32V
––– 16 –––
VGS = 7.0V
––– 9.3 –––
VDD = 20V ‚
––– 5.0 ––– ns ID = 1.0A
––– 180 –––
RG = 6.2Ω
––– 58 –––
VGS = 7.0V
––– 3520 –––
VGS = 0V
––– 660 ––– pF VDS = 25V
––– 76 –––
ƒ = 1.0MHz
Source-Drain Ratings and Characteristics
Parameter
IS
Continuous Source Current
(Body Diode)
ISM
Pulsed Source Current
(Body Diode) 
VSD
Diode Forward Voltage
trr
Reverse Recovery Time
Qrr
Reverse Recovery Charge
Min. Typ. Max. Units
Conditions
MOSFET symbol
D
––– ––– 2.3
showing the
A
integral reverse
G
––– ––– 110
p-n junction diode.
S
––– ––– 1.3 V TJ = 25°C, IS = 2.3A, VGS = 0V ‚
––– 59 89 ns TJ = 25°C, IF = 2.3A
––– 110 170 nC di/dt = 100A/µs ‚
Notes:
 Repetitive rating; pulse width limited by
max. junction temperature.
‚ Pulse width ≤ 400µs; duty cycle ≤ 2%.
ƒ Surface mounted on 1 in square Cu board.
„ Starting TJ = 25°C, L = 2.3mH, RG = 25Ω,
IAS = 14A. (See Figure 12).
… 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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