IRF640
IRF640FP
N - CHANNEL 200V - 0.150
- 18A TO-220/TO-220FP
MESH OVERLAY
TM
MOSFET
s
TYPICAL R
DS(on)
= 0.150
s
EXTREMELY HIGH dV/dt CAPABILITY
s
VERY LOW INTRINSIC CAPACITANCES
s
GATE CHARGE MINIMIZED
DESCRIPTION
This power MOSFET is designed using he
company's consolidated strip layout-based MESH
OVERLAY
TM
process. This technology matches
and improves the performances compared with
standard parts from various sources.
APPLICATIONS
s
HIGH CURRENT SWITCHING
s
UNINTERRUPTIBLE POWER SUPPLY (UPS)
s
DC/DC COVERTERS FOR TELECOM,
INDUSTRIAL, AND LIGHTING EQUIPMENT.
INTERNAL SCHEMATIC DIAGRAM
October 1999
TO-220
TO-220FP
1
2
3
1
2
3
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Un it
IRF640
I RF 640F P
V
DS
Drain-source Voltage (V
GS
= 0)
200
V
V
DGR
Drain- gat e Voltage (R
GS
= 20 k
)
200
V
V
GS
G ate-source Volt age
20
V
I
D
Drain Current (continuous) at T
c
= 25
o
C
18
18(**)
A
I
D
Drain Current (continuous) at T
c
= 100
o
C
11
11(**)
A
I
DM
(
)
Drain Current (pulsed)
72
72
A
P
tot
T otal Dissipation at T
c
= 25
o
C
125
40
W
Derating Factor
1.0
0.32
W /
o
C
dv/dt (
1
)
Peak Diode Recovery volt age slope
5
5
V/ns
V
ISO
I nsulat ion Wit hstand Voltage (DC)
2000
V
T
s tg
Storage Temperat ure
-65 to 150
o
C
T
j
Max. Operating Junction Temperature
150
o
C
(
) Pulse width limited by safe operating area
(
1
) I
SD
18A, di/dt
300 A/
s, V
DD
V
(BR)DSS
, Tj
T
JMAX
First Digit of the Datecode Being Z or K Identifies Silicon Characterized in this Datasheet
(**) Limited only by Maximum Temperature Allowed
TYPE
V
DSS
R
DS(on)
I
D
IRF640
IRF640FP
200 V
200 V
< 0. 18
< 0. 18
18 A
18 A
1/9
THERMAL DATA
TO-220
TO-220FP
R
thj -case
Thermal Resistance Junction-case
Max
1.0
3.12
o
C/W
R
thj -amb
R
thc-sink
T
l
Thermal Resistance Junction-ambient
Max
Thermal Resistance Case-sink
Typ
Maximum Lead Temperature For Soldering Purpose
62.5
0.5
300
o
C/W
o
C/W
o
C
AVALANCHE CHARACTERISTICS
Symbo l
Parameter
Max Valu e
Unit
I
AR
Avalanche Current , Repet itive or Not-Repet itive
(pulse width limited by T
j
max)
18
A
E
AS
Single Pulse Avalanche Energy
(starting T
j
= 25
o
C, I
D
= I
AR
, V
DD
= 50 V)
280
mJ
ELECTRICAL CHARACTERISTICS (T
case
= 25
o
C unless otherwise specified)
OFF
Symbo l
Parameter
Test Con ditions
Min.
T yp.
Max.
Unit
V
(BR)DSS
Drain-source
Breakdown Voltage
I
D
= 250
A
V
GS
= 0
200
V
I
DSS
Zero G ate Voltage
Drain Current (V
GS
= 0)
V
DS
= Max Rating
V
DS
= Max Rating
T
c
= 125
o
C
1
10
A
A
I
G SS
Gat e-body Leakage
Current (V
DS
= 0)
V
GS
=
20 V
100
nA
ON (
)
Symbo l
Parameter
Test Con ditions
Min.
T yp.
Max.
Unit
V
G S(th)
Gat e Threshold
Voltage
V
DS
= V
GS
I
D
= 250
A
2
3
4
V
R
DS(on)
Static Drain-source O n
Resist ance
V
GS
= 10V
I
D
= 9 A
0.15
0.18
I
D(o n)
On Stat e Drain Current
V
DS
> I
D(o n)
x R
DS(on )ma x
V
GS
= 10 V
18
A
DYNAMIC
Symbo l
Parameter
Test Con ditions
Min.
T yp.
Max.
Unit
g
f s
(
)
Forward
Transconduct ance
V
DS
> I
D(o n)
x R
DS(on )ma x
I
D
= 9 A
7
11
S
C
iss
C
os s
C
rss
Input Capacitance
Out put Capacitance
Reverse T ransfer
Capacitance
V
DS
= 25 V
f = 1 MHz
V
GS
= 0
1200
200
60
1560
260
80
pF
pF
pF
IRF640/FP
2/9
ELECTRICAL CHARACTERISTICS (continued)
SWITCHING ON
Symbo l
Parameter
Test Con ditions
Min.
T yp.
Max.
Unit
t
d(on)
t
r
Turn-on Time
Rise Time
V
DD
= 100 V
I
D
= 9 A
R
G
= 4.7
V
G S
= 10 V
(see test circuit, figure 3)
13
27
17
35
ns
ns
Q
g
Q
gs
Q
gd
Tot al Gate Charge
Gat e-Source Charge
Gat e-Drain Charge
V
DD
= 160 V
I
D
= 18 A
V
GS
= 10V
55
10
21
72
nC
nC
nC
SWITCHING OFF
Symbo l
Parameter
Test Con ditions
Min.
T yp.
Max.
Unit
t
r (Voff)
t
f
t
c
Off -volt age Rise Time
Fall Time
Cross-over Time
V
DD
= 160 V
I
D
= 18 A
R
G
= 4.7
V
GS
= 10 V
(see test circuit, figure 5)
21
25
50
27
32
65
ns
ns
ns
SOURCE DRAIN DIODE
Symbo l
Parameter
Test Con ditions
Min.
T yp.
Max.
Unit
I
SD
I
SDM
(
)
Source-drain Current
Source-drain Current
(pulsed)
18
72
A
A
V
SD
(
)
Forward On Volt age
I
SD
= 18 A
V
GS
= 0
1. 5
V
t
rr
Q
rr
I
RRM
Reverse Recovery
Time
Reverse Recovery
Charge
Reverse Recovery
Current
I
SD
= 18 A
di/dt = 100 A/
s
V
DD
= 50 V
T
j
= 150
o
C
(see test circuit, figure 5)
240
1.8
15
ns
C
A
(
) Pulsed: Pulse duration = 300
s, duty cycle 1.5 %
(
) Pulse width limited by safe operating area
Safe Operating Area for TO-220
Safe Operating Area for TO-220FP
IRF640/FP
3/9
Thermal Impedance for TO-220
Output Characteristics
Transconductance
Thermal Impedance for TO-220FP
Transfer Characteristics
Static Drain-source On Resistance
IRF640/FP
4/9
Gate Charge vs Gate-source Voltage
Normalized Gate Threshold Voltage vs
Temperature
Source-drain Diode Forward Characteristics
Capacitance Variations
Normalized On Resistance vs Temperature
IRF640/FP
5/9
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