PD- 93923B
SMPS MOSFET
IRFPS40N50L
HEXFET® Power MOSFET
Applications
l Switch Mode Power Supply (SMPS)
l UninterruptIble Power Supply
l High Speed Power Switching
l ZVS and High Frequency Circuit
l PWM Inverters
VDSS
500V
RDS(on) typ.
ID
46A
0.087Ω
Benefits
l Low Gate Charge Qg results in Simple Drive Requirement
l Improved Gate, Avalanche and Dynamicdv/dt
Ruggedness
l Fully Characterized Capacitance and Avalanche Voltage
and Current
l Low Trr and Soft Diode Recovery
l High Performance Optimised Anti-parallel Diode
SUPER TO-247AC
Absolute Maximum Ratings
Parameter
Max.
Units
ID @ TC = 25°C
ID @ TC = 100°C
IDM
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
46
29
180
A
PD @TC = 25°C
Power Dissipation
540
W
W/°C
V
Linear Derating Factor
4.3
VGS
Gate-to-Source Voltage
± 30
dv/dtPeak Diode Recovery dv/dt
Operating Junction and
25
V/ns
TJ
-55 to + 150
TSTG
Storage Temperature Range
Soldering Temperature, for 10 seconds
(1.6mm from case )
300
°C
Diode Characteristics
Symbol
Parameter
Min. Typ. Max. Units
Conditions
MOSFET symbol
D
IS
Continuous Source Current
(Body Diode)
––– ––– 46
showing the
A
G
ISM
Pulsed Source Current
(Body Diode)
––– ––– 180
integral reverse
p-n junction diode.
S
VSD
trr
Diode Forward Voltage
––– ––– 1.5
––– 170 250
––– 220 330
V
TJ = 25°C, IS = 46A, VGS = 0V
TJ = 25°C
IF = 46A
di/dt = 100A/µs
ns
Reverse Recovery Time
Reverse Recovery Charge
TJ = 125°C
––– 705 1060 nC TJ = 25°C
Qrr
––– 1.3 2.0
––– 9.0 –––
µC TJ = 125°C
IRRM
ton
Reverse Recovery Current
Forward Turn-On Time
A
Intrinsic turn-on time is negligible (turn-on is dominated by LS+LD)
Typical SMPS Topologies
l
Bridge Converters
l All Zero Voltage Switching
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1
05/09/01