
IRF1405Z/S/L
2www.irf.com
S
D
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D
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Electrical Characteristics @ TJ = 25°C (unless otherwise specified)
Parameter Min. Typ. Max. Units
V(BR)DSS Drai n-to-Source B reak down Voltage 55 ––– ––– V
∆V(BR)DSS
∆TJ Breakdown Voltage Temp. Coeff i cient ––– 0.049 ––– V/°C
RDS(on) Static Drai n-to-Source On-Res i stance ––– 3.7 4.9 mΩ
VGS(th) Gate Threshol d V ol tage 2.0 ––– 4.0 V
gfs Forward Transconductance 88 ––– ––– S
IDSS Drain-to-S ource Leakage Current ––– ––– 20 µA
––– ––– 250
IGSS Gate-to-Source Forward Leakage ––– ––– 200 nA
Gate-to-Source Reverse Leak age ––– ––– -200
QgTotal Gate Charge ––– 120 180
Qgs Gate-to-Source Charge ––– 31 ––– nC
Qgd Gate-to-Drain ("Miller") Charge ––– 46 –––
td(on) Turn-On Delay Time ––– 18 –––
trRise Time ––– 110 –––
td(off) Turn-Off Del ay Ti m e ––– 48 ––– ns
tfFall Time ––– 82 –––
LDInternal Drain I nductance ––– 4.5 ––– Between lead,
nH 6mm (0.25in.)
LSInternal Source Induct ance ––– 7.5 ––– from package
and center of di e contact
Ciss Input Capacit ance ––– 4780 –––
Coss Output Capacit ance ––– 770 –––
Crss Reverse Transfer Capacitance ––– 410 ––– pF
Coss Output Capacit ance ––– 2730 –––
Coss Output Capacit ance ––– 600 –––
Coss eff. Effec t i ve Output Capac i tance ––– 910 –––
Source-Drain Ratin
s and Characteristics
Parameter Min. Typ. Max. Units
ISContinuous S ource Current ––– ––– 75
(Body Diode) A
ISM Pulsed S ource Current ––– ––– 600
(Body Diode)
c
VSD Diode Forward Voltage ––– ––– 1.3 V
trr Reverse Recovery Time ––– 30 46 ns
Qrr Reverse Rec overy Charge ––– 30 45 nC
ton Forward Turn-On Time Intrinsic turn-on time is negligible (turn-on is dominated by LS+LD)
VGS = 0V, VDS = 1.0V, ƒ = 1.0MHz
VGS = 0V, VDS = 44V, ƒ = 1.0MHz
VGS = 0V, VDS = 0V to 44V
f
VGS = 10V
e
VDD = 25V
ID = 75A
RG = 4.4Ω
TJ = 25°C, IS = 75A, V GS = 0V
e
TJ = 25°C, IF = 75A, V DD = 25V
di/dt = 100A/µs
e
Conditions
VGS = 0V, ID = 250µA
Reference t o 25° C, ID = 1mA
VGS = 10V, ID = 75A
e
VDS = VGS, ID = 250µA
VDS = 55V, VGS = 0V
VDS = 55V, VGS = 0V, TJ = 125°C
MOSFET symbol
showing the
integral rev erse
p-n juncti on di ode.
VDS = 25V, I D = 75A
ID = 75A
VDS = 44V
Conditions
VGS = 10V
e
VGS = 0V
VDS = 25V
ƒ = 1.0MHz
VGS = 20V
VGS = -20V
Notes:
Repetitive rating; pulse width limited by
max. junction temperature. (See fig. 11).
Limited by TJmax, starting TJ = 25°C, L = 0.10mH
RG = 25Ω, IAS = 75A, VGS =10V. Part not
recommended for use above this value.
Pulse width ≤ 1.0ms; duty cycle ≤ 2%.
Coss eff. is a fixed capacitance that gives the same
charging time as Coss while VDS is rising from 0 to 80%
VDSS .
Limited by TJmax , see Fig.12a, 12b, 15, 16 for typical
repetitive avalanche performance.
This value determined from sample failure population.
100%tested to this value in production.
This is applied to D2Pak, when mounted on 1" square PCB
( FR-4 or G-10 Material ). For recommended footprint and
soldering techniques refer to application note #AN-994.
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