IRFR/U3418PbF
2 www.irf.com
Static @ T
J
= 25°C (unless otherwise specified)
Parameter Min. Typ. Max. Units
(BR)DSS
Drain-to-Source Breakdown Voltage 80 ––– ––– V
∆
(BR)DSS
∆
J
Breakdown Voltage Temp. Coefficient ––– 0.08 ––– V/°C
DS(on)
Static Drain-to-Source On-Resistance ––– 11.5 14
mΩ
GS(th)
Gate Threshold Voltage 3.5 ––– 5.5 V
DSS
Drain-to-Source Leakage Current ––– ––– 1.0 µA
––– ––– 250
GSS
Gate-to-Source Forward Leakage ––– ––– 100 nA
Gate-to-Source Reverse Leakage ––– ––– -100
Dynamic @ T
J
= 25°C (unless otherwise specified)
Parameter Min. Typ. Max. Units
gfs Forward Transconductance 66 ––– ––– S
g
Total Gate Charge ––– 63 94
gs
Gate-to-Source Charge ––– 23 ––– nC
gd
Gate-to-Drain ("Miller") Charge ––– 23 –––
d(on)
Turn-On Delay Time ––– 24 –––
r
Rise Time ––– 72 –––
d(off)
Turn-Off Delay Time ––– 41 ––– ns
f
Fall Time ––– 27 –––
iss
Input Capacitance ––– 3510 –––
oss
Output Capacitance ––– 330 –––
rss
Reverse Transfer Capacitance ––– 190 ––– pF
oss
Output Capacitance ––– 1220 –––
oss
Output Capacitance ––– 240 –––
oss
Effective Output Capacitance ––– 360 –––
Avalanche Characteristics
Parameter Units
AS
Single Pulse Avalanche Energy
mJ
AR
A
Parameter Min. Typ. Max. Units
I
S
Continuous Source Current ––– ––– 70 A
(Body Diode)
I
SM
Pulsed Source Current ––– ––– 280
V
SD
Diode Forward Voltage ––– ––– 1.3 V
t
rr
Reverse Recovery Time ––– 57 ––– ns
Q
rr
Reverse Recovery Charge ––– 130 ––– nC
t
on
Forward Turn-On Time
Intrinsic turn-on time is negligible (turn-on is dominated by LS+LD)
Typ.
–––
–––
Conditions
V
DS
= 25V, I
D
= 18A
I
D
= 18A
V
DS
= 40V
Conditions
V
GS
= 10V
V
GS
= 0V
V
DS
= 25V
ƒ = 1.0MHz
260
18
MOSFET symbol
showing the
integral reverse
p-n junction diode.
T
J
= 25°C, I
S
= 18A, V
GS
= 0V
T
J
= 150°C, I
F
= 18A, V
DD
= 25V
di/dt = 100A/µs
Conditions
V
GS
= 0V, I
D
= 250µA
Reference to 25°C, I
D
= 1mA
V
GS
= 10V, I
D
= 18A
V
DS
= V
GS
, I
D
= 250µA
V
DS
= 80V, V
GS
= 0V
V
DS
= 64V, V
GS
= 0V, T
J
= 150°C
V
GS
= 20V
V
GS
= -20V
Max.
V
GS
= 0V, V
DS
= 1.0V, ƒ = 1.0MH
V
GS
= 0V, V
DS
= 64V, ƒ = 1.0MH
V
GS
= 0V, V
DS
= 0V to 64V
V
GS
= 10V
V
DD
= 40V
I
D
= 18A
R
G
= 6.8Ω