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IRF7811AV Datasheet, PDF (2/6 Pages) International Rectifier – N-Channel Application-Specific MOSFETs
IRF7811AV
Electrical Characteristics
Parameter
Drain-to-Source Breakdown Voltage
Static Drain-to-Source On-Resistance
Gate Threshold Voltage
Drain-to-Source Leakage Current
Gate-to-Source Leakage Current
Total Gate Charge, Control FET
Total Gate Charge, Synch FET
Pre-Vth Gate-to-Source Charge
Post-Vth Gate-to-Source Charge
Gate-to-Drain ("Miller") Charge
Switch Charge (Qgs2 + Qgd)
Output Charge
Gate Resistance
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Symbol Min
V(BR)DSS
RDS(on)
VGS(th)
30
–––
1.0
–––
IDSS –––
–––
IGSS –––
Qg –––
Qg –––
Qgs1 –––
Qgs2 –––
Qgd –––
QSW –––
QOSS –––
RG 0.5
td(on) –––
tr
–––
td(off) –––
tf
–––
Ciss –––
Coss –––
Crss –––
Typ Max Units
Conditions
––– ––– V VGS = 0V, ID = 250µA
d 11 14 mΩ VGS = 4.5V, ID = 15A
––– 3.0 V VDS = VGS, ID = 250µA
––– 50 µA VDS = 30V, VGS = 0V
––– 20 µA VDS = 24V, VGS = 0V
––– 100 mA VDS = 24V, VGS = 0V, TJ = 100°C
––– ±100 nA VGS = ± 20V
17 26 nC VDS = 24V, ID = 15A, VGS = 5.0V
14 21
VGS = 5.0V, VDS < 100mV
3.4 –––
1.6 –––
5.1 –––
VDS = 16V, ID = 15A
6.7 –––
8.1 12
––– 4.4
VDS = 16V, VGS = 0
Ω
8.6 –––
21 –––
43 –––
10 –––
ns VDD = 16V
ID = 15A
VGS = 5.0V
Clamped Inductive Load
1801 –––
723 –––
46 –––
pF VGS = 0V
VDS = 10V
Diode Characteristics
Parameter
Diode Forward Voltage
f Reverse Recovery Charge
Reverse Recovery Charge
f (with Parallel Schottsky)
Symbol Min
VSD –––
Qrr –––
Qrr –––
Typ Max Units
Conditions
d ––– 1.3 V TJ = 25°C, IS = 15A ,VGS = 0V
50 ––– nC di/dt = 700A/µs
VDD = 16V, VGS = 0V, ID = 15A
43 ––– nC di/dt = 700A/µs , (with 10BQ040)
VDD = 16V, VGS = 0V, ID = 15A
Notes:
 Repetitive rating; pulse width limited by max. junction temperature.
‚ Pulse width ≤ 400 µs; duty cycle ≤ 2%.
ƒ When mounted on 1 inch square copper board, t < 10 sec.
„ Typ = measured - Qoss
… Typical values of RDS(on) measured at VGS = 4.5V, QG, QSW and QOSS measured at VGS =5.0V, IF = 15A.
† Rθ is measured at TJ approximately 90°C
2
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