IRF640N/S/L
Electrical Characteristics @ T
J
= 25°C (unless otherwise specified)
V
(BR)DSS
∆V
(BR)DSS
/∆T
J
R
DS(on)
V
GS(th)
g
fs
I
DSS
I
GSS
Q
g
Q
gs
Q
gd
t
d(on)
t
r
t
d(off)
t
f
L
D
L
S
C
iss
C
oss
C
rss
Parameter
Drain-to-Source Breakdown Voltage
Breakdown Voltage Temp. Coefficient
Static Drain-to-Source On-Resistance
Gate Threshold Voltage
Forward Transconductance
Drain-to-Source Leakage Current
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
Internal Drain Inductance
Internal Source Inductance
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Min.
200
–––
–––
2.0
6.8
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
Typ.
–––
0.25
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
10
19
23
5.5
4.5
7.5
1160
185
53
Max. Units
Conditions
–––
V
V
GS
= 0V, I
D
= 250µA
––– V/°C Reference to 25°C, I
D
= 1mA
0.15
Ω
V
GS
= 10V, I
D
= 11A
4.0
V
V
DS
= V
GS
, I
D
= 250µA
–––
S
V
DS
= 50V, I
D
= 11A
25
V
DS
= 200V, V
GS
= 0V
µA
250
V
DS
= 160V, V
GS
= 0V, T
J
= 150°C
100
V
GS
= 20V
nA
-100
V
GS
= -20V
67
I
D
= 11A
11
nC V
DS
= 160V
33
V
GS
= 10V, See Fig. 6 and 13
–––
V
DD
= 100V
–––
I
D
= 11A
ns
–––
R
G
= 2.5Ω
–––
R
D
= 9.0Ω, See Fig. 10
D
Between lead,
–––
6mm (0.25in.)
nH
G
from package
–––
and center of die contact
S
–––
V
GS
= 0V
–––
V
DS
= 25V
–––
pF
ƒ = 1.0MHz, See Fig. 5
Source-Drain Ratings and Characteristics
I
S
I
SM
V
SD
t
rr
Q
rr
t
on
Parameter
Continuous Source Current
(Body Diode)
Pulsed Source Current
(Body Diode)
Diode Forward Voltage
Reverse Recovery Time
Reverse Recovery Charge
Forward Turn-On Time
Min. Typ. Max. Units
Conditions
D
MOSFET symbol
––– ––– 18
showing the
A
G
integral reverse
72
––– –––
S
p-n junction diode.
––– ––– 1.3
V
T
J
= 25°C, I
S
= 11A, V
GS
= 0V
––– 167 251
ns
T
J
= 25°C, I
F
= 11A
––– 929 1394 nC di/dt = 100A/µs
Intrinsic turn-on time is negligible (turn-on is dominated by L
S
+L
D
)
Thermal Resistance
Parameter
R
θJC
R
θCS
R
θJA
R
θJA
Junction-to-Case
Case-to-Sink, Flat, Greased Surface
Junction-to-Ambient
Junction-to-Ambient (PCB mount)
Typ.
–––
0.50
–––
–––
Max.
1.0
–––
62
40
Units
°C/W
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