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SEMICONDUCTOR KMA4D5P20XA
TECHNICAL DATA P-CH Trench MOSFET
General Description
This Trench MOSFET has better characteristics, such as fast switching
time, low on resistance, low gate charge and excellent avalanche
characteristics. It is mainly suitable for cellular phone and netebook
computer power management and other battery powered circuits.
FEATURES
VDSS=-20V, ID=-4.5A.
Drain-Source ON Resistance.
: RDS(ON)=60m (Max.) @ VGS=-4.5V
: RDS(ON)=110m (Max.) @ VGS=-2.5V
MAXIMUM RATING (Ta=25 Unless otherwise noted)
CHARACTERISTIC SYMBOL RATING UNIT
Drain-Source Voltage VDSS -20 V
Gate-Source Voltage VGSS 12 V
DC I D* -4.5 A
Drain Current
Pulsed IDP* -16 A
Continuous Source Current IS -1.3 A
Ta=25 2.0
Drain Power Dissipation P D* W
Ta=70 1.3
Maximum Junction Temperature Tj 150
Storage Temperature Range Tstg -55 150
Thermal Resistance, Junction to Ambient RthJA* 62.5 /W
* Surface Mounted on 1 1 FR4 Board, t 5sec
2008. 7. 24 Revision No : 1 1/4
KMA4D5P20XA
ELECTRICAL CHARACTERISTICS (Ta=25 Unless otherwise noted)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Static
Drain-Source Breakdown Voltage BVDSS VGS=0V, IDS=-250 A, -20 - - V
VGS=0V, VDS=-20V - - -1
Drain Cut-off Current IDSS A
VGS=0V, VDS=-20V, Tj=70 - - -5
Gate Leakage Current IGSS VGS= 12V, VDS=0V - - 100 nA
Gate Threshold Voltage Vth* VDS=VGS, ID=-250 A -0.6 - -1.3 V
VGS=-4.5V, ID=-4.5A - 49 60
Drain-Source ON Resistance RDS(ON)* m
VGS=-2.5V, ID=-3.3A - 85 110
Forward Transconductance gfs* VDS=-5V, ID=-4.5A - 2.5 - S
Dynamic
Input Capacitance Ciss - 481 -
Ouput Capacitance Coss VDS=-10V, VGS=0V, f=1MHz - 220 - pF
Reverse Transfer Capacitance Crss - 145 -
Total Gate Charge Qg* - 4.7 -
Gate-Source Charge Qgs* VDD=-10V, VGS=-4.5V, ID=-4.5A - 0.8 - nC
Gate-Drain Charge Qgd* - 1.1 -
Turn-on Delay time td(on)* - 12 -
VDD=-10V, VGS=-4.5V,
Turn-on Rise time tr* - 28 -
ID=-4.5A, RG=6.0 ns
Turn-off Delay time td(off)* - 37 -
Turn-off Fall time tf* - 40 -
Source-Drain Diode Ratings
Source Drain Forward Voltage VSDF* VGS=0V, IDR=-1.7A - -0.8 -1.3 V
Note ) *Pulse Test : Pulse Width 300 , Duty Cycle 2%
2008. 7. 24 Revision No : 1 2/4
KMA4D5P20XA
2008. 7. 24 Revision No : 1 3/4
KMA4D5P20XA
2008. 7. 24 Revision No : 1 4/4
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