SEMICONDUCTOR
TECHNICAL DATA
General Description
This planar stripe MOSFET has better characteristics, such as fast switching time, low on resistance, low gate charge and excellent avalanche characteristics. It is mainly suitable for electronic ballast and switching mode power supplies. FEATURES
VDSS(Min.)= 500V, ID= 9A RDS(ON)=0.75 Qg(typ.) =19nC (Max) @VGS =10V
KF9N50P/F
N CHANNEL MOS FIELD EFFECT TRANSISTOR
KF9N50P
DIM
MAXIMUM RATING (Tc=25 )
CHARACTERISTIC Drain-Source Voltage Gate-Source Voltage @TC=25 Drain Current @TC=100 Pulsed (Note1) Single Pulsed Avalanche Energy (Note 2) Repetitive Avalanche Energy (Note 1) Peak Diode Recovery dv/dt (Note 3) Drain Power Dissipation Tc=25 Derate above25 Tj Tstg SYMBOL VDSS VGSS ID IDP EAS EAR dv/dt PD 125 1.0 150 -55 150 9 5.5 24 200 4 4.5 44.6 0.36 RATING KF9N50P 500 30 9* 5.5* 24* mJ mJ V/ns W W/ A KF9N50F UNIT V V
KF9N50F
Maximum Junction Temperature Storage Temperature Range Thermal Characteristics Thermal Resistance, Junction-to-Case Thermal Resistance, Junction-toAmbient
RthJC RthJA
1.0 62.5
2.8 62.5
/W /W
* : Drain current limited by maximum junction temperature.
PIN CONNECTION
2010. 12. 20
Revision No : 0
1/2
Free Datasheet http://www.nDatasheet.com
KF9N50P/F
ELECTRICAL CHARACTERISTICS (Tc=25 )
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Static
Drain-Source Breakdown Voltage Breakdown Voltage Temperature Coefficient Drain Cut-off Current Gate Threshold Voltage Gate Leakage Current Drain-Source ON Resistance BVDSS BVDSS/ Tj IDSS Vth IGSS RDS(ON) ID=250 A, VGS=0V ID=250 A, Referenced to 25 VDS=500V, VGS=0V, VDS=VGS, ID=250 A VGS= 30V, VDS=0V 500 2.5 0.5 0.64 10 4.5 100 0.75 V V/ A V nA
VGS=10V, ID=4.5A
Dynamic
Total Gate Charge Gate-Source Charge Gate-Drain Charge Turn-on Delay time Turn-on Rise time Turn-off Delay time Turn-off Fall time Input Capacitance Output Capacitance Reverse Transfer Capacitance Source-Drain Diode Ratings Continuous Source Current Pulsed Source Current Diode Forward Voltage Reverse Recovery Time Reverse Recovery Charge IS ISP VSD trr Qrr VGS