Electrical Characteristics (TA = 25 oC unless otherwise noted )
MOSFET ELECTRICAL CHARACTERISTICS
Symbol Parameter Conditions Min Typ Max Units
BVDSS Drain-Source Breakdown Voltage VGS = 0 V, I D = 250 µA 30 V
IDSS Zero Gate Voltage Drain Current VDS = 24 V, VGS = 0 V 1µA
TJ =125°C 20 µA
IGSSF Gate - Body Leakage, Forward VGS = 20 V, VDS = 0 V 100 nA
IGSSR Gate - Body Leakage, Reverse VGS = -20 V, VDS= 0 V -100 nA
VGS(th) Gate Threshold Voltage VDS = VGS, ID = 250 µA11.7 3V
RDS(ON)
Static Drain-Source On-Resistance VGS = 10 V, I D = 6 A 0.025 0.035
Ω
VGS = 4.5 V, I D = 4.8 A0.043 0.05
gFS Forward Transconductance VDS = 10 V, ID = 6 A12 S
ID(ON) On-State Drain Current VGS = 10 V, VDS = 5 V 15 A
Ciss Input Capacitance VDS = 15 V, VGS = 0 V, 350 pF
Coss Output Capacitance f = 1.0 MHz 220 pF
Crss Reverse Transfer Capacitance 80 pF
QgTotal Gate Charge VDS = 15 V, ID = 6 A, VGS = 10 V 12 17 nC
tD(on)Turn - On Delay Time VDD = 10 V, ID = 1 A,
VGS = 4.5 V, RGEN = 6 Ω7.5 15 ns
trTurn - On Rise Time 12 25 ns
tD(off) Turn - Off Delay Time 13 25 ns
tfTurn - Off Fall Time 6 15 ns
MOSFET DRAIN-SOURCE DIODE CHARACTERISTICS AND MAXIMUM RATINGS
ISMaximum Continuous Drain-Source Diode Forward Current 1.3 A
VSD Drain-Source Diode Forward Voltage VGS = 0 V, I S = 1.3 A (Note 2)0.8 1.2 V
SCHOTTKY DIODE CHARACTERISTICS
BVReverse Breakdown Voltage IR = 1 mA 30 V
IRReverse Leakage VR = 30 V 0.5 mA
VFForward Voltage IF = 0.1 A 280 mV
IF = 3 A 420
IF = 6 A 500
THERMAL CHARACTERISTICS
RθJA Thermal Resistance, Junction-to-Ambient (Note 1a)78 °C/W
RθJC Thermal Resistance, Junction-to-Case (Note 1) 40 °C/W
Notes:
1. RθJA is the sum of the junction-to-case and case-to-ambient thermal resistance where the case thermal reference is defined as the solder mounting surface of the drain pins. RθJC is
guaranteed by design while RθCA is determined by the user's board design.
Scale 1 : 1 on letter size paper
2. Pulse Test: Pulse Width < 300µs, Duty Cycle < 2.0%.
FDFS6N303 Rev. D
c. 135OC/W on a 0.003 in2
pad of 2oz copper.
b. 125OC/W on a 0.02 in2
pad of 2oz copper.
a. 78OC/W on a 0.5 in2
pad of 2oz copper.