AON6246 60V N-Channel MOSFET General Description The AON6246 uses trench MOSFET technology that is uniquely optimized to provide the most efficient hi frequency switching performance.Power losses are minimized due to an extremely low combination of RDS(ON) and C rss .In addition,switching behavior is well controlled with a soft recovery body diode.This device is idea l for boost converters and synchronous rectifiers for consumer, telecom, industrial power supplies and LE D backlighting. Product summary VDS ID (at VGS=10V) 60V 80A RDS(ON) (at VGS=10V) < 6.4mΩ RDS(ON) (at VGS = 4.5V) < 8mΩ 100% UIS Tested 100% Rg Tested D Top View 1 8 2 7 3 6 4 5 G S Absolute Maximum Ratings TA=25°C unless otherwise noted Parameter Symbol Drain-Source Voltage VDS Gate-Source Voltage VGS TC=25°C Continuous Drain Current Pulsed Drain Current Avalanche Current C C Avalanche energy L=0.1mH TC=25°C Power Dissipation B TC=100°C Power Dissipation A TA=70°C Thermal Characteristics Parameter Maximum Junction-to-Ambient A Maximum Junction-to-Ambient A D Maximum Junction-to-Case 1/6 IAS, IAR 50 A EAS, EAR 125 mJ 83 Steady-State Steady-State W 33 2.3 RθJA RθJC W 1.4 TJ, TSTG Symbol t ≤ 10s A 10 PDSM Junction and Storage Temperature Range A 13 PD TA=25°C V 170 IDSM TA=70°C ±20 51 IDM TA=25°C Continuous Drain Current Units V 80 ID TC=100°C C Maximum 60 -55 to 150 Typ 14 40 1.1 °C Max 17 55 1.5 Units °C/W °C/W °C/W www.freescale.net.cn AON6246 Electrical Characteristics (TJ=25°C unless otherwise noted) Symbol Parameter STATIC PARAMETERS BVDSS Drain-Source Breakdown Voltage Min Conditions ID=250µA, VGS=0V Max 60 1 Zero Gate Voltage Drain Current IGSS Gate-Body leakage current VDS=0V, VGS=±20V VGS(th) Gate Threshold Voltage VDS=VGS, ID=250µA 1.5 ID(ON) On state drain current VGS=10V, VDS=5V 170 Units V VDS=60V, VGS=0V IDSS TJ=55°C 5 µA 100 nA 2 2.5 V 5.3 6.4 9.3 11.2 VGS=4.5V, ID=20A 6.3 8 VGS=10V, ID=20A RDS(ON) Typ Static Drain-Source On-Resistance TJ=125°C A gFS Forward Transconductance VDS=5V, ID=20A 100 VSD Diode Forward Voltage IS=1A,VGS=0V 0.7 IS Maximum Body-Diode Continuous Current G DYNAMIC PARAMETERS Ciss Input Capacitance mΩ mΩ S 1 V 85 A 2280 2850 3420 pF 180 258 335 pF 4.5 15.5 26.5 pF 0.4 0.8 1.2 Ω SWITCHING PARAMETERS Qg(10V) Total Gate Charge 26 33 40 nC Qg(4.5V) Total Gate Charge 11 14 20 Coss Output Capacitance Crss Reverse Transfer Capacitance Rg Gate resistance Qgs Gate Source Charge Qgd Gate Drain Charge VGS=0V, VDS=30V, f=1MHz VGS=0V, VDS=0V, f=1MHz VGS=10V, VDS=30V, ID=20A nC 4 nC tD(on) Turn-On DelayTime tr Turn-On Rise Time tD(off) Turn-Off DelayTime tf Turn-Off Fall Time trr Body Diode Reverse Recovery Time IF=20A, dI/dt=500A/µs 13 19 25 Qrr Body Diode Reverse Recovery Charge IF=20A, dI/dt=500A/µs 50 72 95 VGS=10V, VDS=30V, RL=1.5Ω, RGEN=3Ω nC 9 8 ns 2 ns 29 ns 4 ns ns nC A. The value of RθJA is measured with the device mounted on 1in2 FR-4 board with 2oz. Copper, in a still air environment with TA =25°C. The Power dissipation PDSM is based on R θJA and the maximum allowed junction temperature of 150°C. The value in any given application depends on the user's specific board design. B. The power dissipation PD is based on TJ(MAX)=150°C, using junction-to-case thermal resistance, and is more useful in setting the upper dissipation limit for cases where additional heatsinking is used. C. Repetitive rating, pulse width limited by junction temperature TJ(MAX)=150°C. Ratings are based on low frequency and duty cycles to keep initial TJ =25°C. D. The RθJA is the sum of the thermal impedance from junction to case RθJC and case to ambient. E. The static characteristics in Figures 1 to 6 are obtained using <300µs pulses, duty cycle 0.5% max. F. These curves are based on the junction-to-case thermal impedance which is measured with the device mounted to a large heatsink, assuming a maximum junction temperature of TJ(MAX)=150°C. The SOA curve provides a single pulse rating. G. The maximum current rating is package limited. H. These tests are performed with the device mounted on 1 in2 FR-4 board with 2oz. Copper, in a still air environment with TA=25°C. THIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER MARKET. APPLICATIONS OR USES AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. AOS DOES NOT ASSUME ANY LIABILITY ARISING OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN, FUNCTIONS AND RELIABILITY WITHOUT NOTICE. 2/6 www.freescale.net.cn AON6246 TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS 100 100 10V 4V VDS=5V 4.5V 80 80 6V 3.5V 60 ID(A) ID (A) 60 40 40 20 20 VGS=3V 1 2 3 4 1 5 1.5 2 2.5 3 3.5 4 4.5 5 VGS(Volts) Figure 2: Transfer Characteristics (Note E) VDS (Volts) Fig 1: On-Region Characteristics (Note E) 10 Normalized On-Resistance 2.2 8 RDS(ON) (mΩ Ω) 25°C 0 0 0 125°C VGS=4.5V 6 4 VGS=10V 2 2 VGS=10V ID=20A 1.8 17 5 2 10 VGS=4.5V 1.6 1.4 1.2 ID=20A 1 0.8 0 5 10 15 20 25 30 ID (A) Figure 3: On-Resistance vs. Drain Current and Gate Voltage (Note E) 0 25 50 75 100 125 150 175 0 Temperature (°C) Figure 4: On-Resistance vs. Junction 18Temperature (Note E) 15 1.0E+02 ID=20A 1.0E+01 40 1.0E+00 125°C IS (A) RDS(ON) (mΩ Ω) 10 1.0E-01 125°C 1.0E-02 1.0E-03 5 25°C 25°C 1.0E-04 1.0E-05 0.0 0 2 6 8 10 VGS (Volts) Figure 5: On-Resistance vs. Gate-Source Voltage (Note E) 3/6 4 0.2 0.4 0.6 0.8 1.0 1.2 VSD (Volts) Figure 6: Body-Diode Characteristics (Note E) www.freescale.net.cn AON6246 TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS 3200 10 VDS=30V ID=20A 2800 Ciss 2400 Capacitance (pF) VGS (Volts) 8 6 4 2000 1600 1200 800 Coss 2 400 Crss 0 0 0 5 10 15 20 25 30 35 Qg (nC) Figure 7: Gate-Charge Characteristics 40 0 60 200 1000.0 RDS(ON) 10.0 100µs 1.0 1ms 10ms DC TJ(Max)=150°C TC=25°C 0.1 TJ(Max)=150°C TC=25°C 160 10µs 10µs Power (W) 100.0 ID (Amps) 10 20 30 40 50 VDS (Volts) Figure 8: Capacitance Characteristics 17 5 2 10 120 80 40 0.0 0 0.01 0.1 1 10 VDS (Volts) 100 1000 0.0001 0.001 0.01 0.1 1 0 10 Pulse Width (s) 18 Figure 10: Single Pulse Power Rating Junction-to-Case (Note F) Figure 9: Maximum Forward Biased Safe Operating Area (Note F) Zθ JC Normalized Transient Thermal Resistance 10 D=Ton/T TJ,PK=TC+PDM.ZθJC.RθJC 1 In descending order D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse 40 RθJC=1.5°C/W PD 0.1 Ton T Single Pulse 0.01 0.00001 0.0001 0.001 0.01 0.1 1 10 100 Pulse Width (s) Figure 11: Normalized Maximum Transient Thermal Impedance (Note F) 4/6 www.freescale.net.cn AON6246 TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS 100 TA=25°C Power Dissipation (W) IAR (A) Peak Avalanche Current 1000 TA=100°C 100 TA=150°C TA=125°C 10 1 80 60 40 20 0 1 10 100 1000 Time in avalanche, tA (µ µs) Figure 12: Single Pulse Avalanche capability (Note C) 0 25 50 75 100 125 TCASE (°C) Figure 13: Power De-rating (Note F) 150 10000 100 TA=25°C 1000 Power (W) Current rating ID(A) 80 60 40 100 10 20 0 1 0 10 Zθ JA Normalized Transient Thermal Resistance 17 5 2 10 1 25 50 75 100 125 TCASE (°C) Figure 14: Current De-rating (Note F) 150 0.00001 0.001 10 0 0.1 1000 18 Pulse Width (s) Figure 15: Single Pulse Power Rating Junction-toAmbient (Note H) D=Ton/T TJ,PK=TA+PDM.ZθJA.RθJA In descending order D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse 40 RθJA=55°C/W 0.1 PD 0.01 Single Pulse Ton T 0.001 0.0001 0.001 0.01 0.1 1 10 100 1000 Pulse Width (s) Figure 16: Normalized Maximum Transient Thermal Impedance (Note H) 5/6 www.freescale.net.cn AON6246 Gate Charge Test Circuit & Waveform Vgs Qg 10V + + Vds VDC - Qgs Qgd VDC - DUT Vgs Ig Charge Resistive Switching Test Circuit & Waveforms RL Vds Vds 90% + Vdd DUT Vgs VDC - Rg 10% Vgs Vgs t d(on) tr t d(off) t on tf toff Unclamped Inductive Switching (UIS) Test Circuit & Waveforms L 2 E AR = 1/2 LIAR Vds BVDSS Vds Id + Vdd Vgs Vgs I AR VDC - Rg Id DUT Vgs Vgs Diode Recovery Test Circuit & Waveforms Q rr = - Idt Vds + DUT Vds Isd Vgs Ig 6/6 Vgs L Isd + Vdd t rr dI/dt I RM Vdd VDC - IF Vds www.freescale.net.cn