HEXFET Power MOSFET
PD- 93922B
SMPS MOSFET
IRFPS43N50K
HEXFET® Power MOSFET
Applications l Switch Mode Power Supply (SMPS) l Uninterrupti...
Description
PD- 93922B
SMPS MOSFET
IRFPS43N50K
HEXFET® Power MOSFET
Applications l Switch Mode Power Supply (SMPS) l Uninterruptible Power Supply l High Speed Power Switching l Hard Switched and High Frequency Circuits Benefits l Low Gate Charge Qg results in Simple Drive Requirement l Improved Gate, Avalanche and Dynamic dv/dt Ruggedness l Fully Characterized Capacitance and Avalanche Voltage and Current l Low RDS(on) Absolute Maximum Ratings
Parameter
ID @ TC = 25°C ID @ TC = 100°C IDM PD @TC = 25°C VGS TJ TSTG Continuous Drain Current, VGS @ 10V Continuous Drain Current, VGS @ 10V Pulsed Drain Current Power Dissipation Linear Derating Factor Gate-to-Source Voltage dv/dtPeak Diode Recovery dv/dt Operating Junction and Storage Temperature Range Soldering Temperature, for 10 seconds (1.6mm from case )
VDSS
500V
RDS(on) typ.
0.078Ω
ID
47A
Super-247™
Max.
47 29 190 540 4.3 ± 30 9.0 -55 to + 150 300
Units
A W W/°C V V/ns
°C
Avalanche Characteristics
Symbol
EAS IAR EAR
Parameter
Single Pulse Avalanche Energy Avalanche Current Repetitive Avalanche Energy
Typ.
––– ––– –––
Max.
910 47 54
Units
mJ A mJ
Thermal Resistance
Symbol
RθJC RθCS RθJA
Parameter
Junction-to-Case Case-to-Sink, Flat, Greased Surface Junction-to-Ambient
Typ.
––– 0.24 –––
Max.
0.23 ––– 40
Units
°C/W
www.irf.com
1
04/03/01
IRFPS43N50K
Static @ TJ = 25°C (unless otherwise specified)
Symbol V(BR)DSS
∆V(BR)DSS/∆TJ
RDS(on) VGS(th) IDSS IGSS
Parameter Drain-to-Source Breakdown Voltage Breakdown Volta...
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