2 www.irf.com © 2014 International Rectifier Submit Datasheet Feedback May 13, 2014
IRFH8318PbF
D
S
G
Parameter Typ. Max. Units
R
θJC
(Bottom)
1.7
R
θJC
(Top)
32
°C/W
R
θJA
–––
35
R
θJA
(<10s)
22
Static @ T
J
= 25°C (unless otherwise specified)
Parameter Min. Typ. Max. Units
BV
Drain-to-Source Breakdown Voltage 30 ––– ––– V
ΔΒV
/ΔT
Breakdown Voltage Temp. Coefficient ––– 0.019 ––– V/°C
R
Static Drain-to-Source On-Resistance ––– 2.5 3.1
––– 3.6 4.6
V
Gate Threshold Voltage 1.35 1.8 2.35 V
V
Gate Threshold Voltage Coefficient ––– -6.0 ––– mV/°C
I
Drain-to-Source Leakage Current ––– ––– 1
––– ––– 150
I
Gate-to-Source Forward Leakage ––– ––– 100
Gate-to-Source Reverse Leakage ––– ––– -100
gfs Forward Transconductance 81 ––– ––– S
Q
Total Gate Charge ––– 41 ––– nC
Q
Total Gate Charge ––– 19 –––
Q
Pre-Vth Gate-to-Source Charge ––– 5.8 –––
Q
Post-Vth Gate-to-Source Charge ––– 2.3 –––
Q
Gate-to-Drain Charge ––– 4.4 –––
Q
Gate Charge Overdrive ––– 6.5 –––
Q
Switch Charge (Q
+ Q
) ––– 6.7 –––
Q
Output Charge ––– 18 ––– nC
R
G
Gate Resistance ––– 1.7
t
Turn-On Delay Time ––– 15 –––
t
Rise Time ––– 33 –––
t
Turn-Off Delay Time ––– 18 –––
t
Fall Time ––– 12 –––
C
Input Capacitance –––
3180
–––
C
Output Capacitance –––
700
–––
C
Reverse Transfer Capacitance –––
270
–––
Avalanche Characteristics
Parameter Units
E
Single Pulse Avalanche Energy
mJ
I
Avalanche Current
A
Parameter Min. Typ. Max. Units
I
Continuous Source Current
(Body Diode)
I
Pulsed Source Current
(Body Diode)
V
SD
Diode Forward Voltage ––– ––– 1.0 V
t
rr
Reverse Recovery Time ––– 16 24 ns
Q
Reverse Recovery Charge ––– 35 53 nC
t
Forward Turn-On Time Time is dominated by parasitic Inductance
MOSFET symbol
nA
ns
A
pF
nC
V
DS
= 15V
–––
V
GS
= 20V
V
GS
= -20V
––– ––– 400
––– ––– 50
Conditions
V
GS
= 0V, I
D
= 250μA
Reference to 25°C, I
D
= 1.0mA
V
GS
= 10V, I
D
= 20A
Conditions
Max.
160
20
ƒ = 1.0MHz
T
J
= 25°C, I
F
= 20A, V
DD
= 15V
di/dt = 380A/μs
T
J
= 25°C, I
S
= 20A, V
GS
= 0V
showing the
integral reverse
p-n junction diode.
Typ.
–––
R
G
=1.8
Ω
V
DS
= 10V, I
D
= 20A
I
D
= 20A
I
D
= 20A
V
GS
= 0V
V
DS
= 10V
V
DS
= 16V, V
GS
= 0V
V
DD
= 15V, V
GS
= 4.5V
V
DS
= V
GS
, I
D
= 50μA
μA
V
GS
= 4.5V, I
D
= 16A
V
GS
= 4.5V
V
DS
= 24V, V
GS
= 0V, T
J
= 125°C
m
Ω
V
DS
= 24V, V
GS
= 0V
V
GS
= 10V, V
DS
= 15V, I
D
= 20A