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IRF640 Datasheet, PDF (2/9 Pages) NXP Semiconductors – N-channel TrenchMOS transistor
IRF640/FP
THERMAL DATA
Rthj-case
R th j -a mb
Rthc-sink
Tl
Thermal Resistance Junction-case
Max
Thermal Resistance Junction-ambient
Max
Thermal Resistance Case-sink
Typ
Maximum Lead Temperature For Soldering Purpose
TO-220
1.0
TO-220FP
3.12
62.5
0.5
300
oC/W
oC/W
oC/W
oC
AVALANCHE CHARACTERISTICS
Symbo l
IAR
EAS
Parameter
Avalanche Current, Repetitive or Not-Repetitive
(pulse width limited by Tj max)
Single Pulse Avalanche Energy
(starting Tj = 25 oC, ID = IAR, VDD = 50 V)
Max Value
18
280
Unit
A
mJ
ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
OFF
Symbo l
V (BR)D SS
IDSS
IGSS
Pa ram et e r
Test Conditions
Dr ain- s ou rc e
Breakdown Voltage
ID = 250 µ A VGS = 0
Zero G ate Voltage
VDS = Max Rating
Drain Current (VGS = 0) VDS = Max Rating
Tc = 125 oC
Gate-body Leakage
Current (VDS = 0)
VGS = ± 20 V
Min.
200
Typ. Max.
1
10
± 100
Unit
V
µA
µA
nA
ON (∗)
Symbo l
VGS(th)
RDS(on)
ID(o n)
Pa ram et e r
Test Conditions
Gate Threshold
Voltage
VDS = VGS ID = 250 µA
Static Drain-source On VGS = 10V ID = 9 A
Resistance
On Stat e Drain Current VDS > ID(o n) x RDS(on )max
VGS = 10 V
Min.
2
T yp.
3
Max.
4
Unit
V
0.15 0.18
Ω
18
A
DYNAMIC
Symbo l
gfs (∗)
Ciss
Coss
Crss
Pa ram et e r
Forward
Transconductance
Input Capacitance
Output Capacitance
Reverse Transfer
Cap a ci t an c e
Test Conditions
VDS > ID(o n) x RDS(on )ma x ID = 9 A
VDS = 25 V f = 1 MHz VGS = 0
Min.
7
T yp.
11
Max.
Unit
S
1200 1560 pF
200 260
pF
60
80
pF
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