AOD508/AOI508 30V N-Channel AlphaMOS General Description Product Summary VDS * Latest Trench Power MOSFET technology * Very Low RDS(on) at 10VGS * Low Gate Charge * High Current Capability * RoHS and Halogen-Free Compliant Application * DC/DC Converters in Computing * Isolated DC/DC Converters in Telecom and Industrial ID (at VGS=10V) 30V 70A RDS(ON) (at VGS=10V) < 3m RDS(ON) (at VGS = 4.5V) < 4.5m 100% UIS Tested 100% Rg Tested TO252 DPAK TO-251A IPAK TopView Top View Bottom View D D S D G D S G Gate-Source Voltage G S Pulsed Drain Current C Avalanche Current C Units V 20 V 55 A 22 IDSM TA=70C Maximum 30 159 IDM TA=25C Continuous Drain Current S D 70 ID TC=100C G D VGS TC=25C G S Absolute Maximum Ratings TA=25C unless otherwise noted Parameter Symbol Drain-Source Voltage VDS Continuous Drain Current G D Bottom View A 18 IAS 37 A Avalanche energy L=0.1mH C EAS 68 mJ VDS Spike VSPIKE 36 V 100ns TC=25C Power Dissipation B TC=100C Power Dissipation A TA=70C PD TA=25C Rev 1: April 2012 2.5 Steady-State Steady-State RJA RJC W 1.6 TJ, TSTG Symbol t 10s W 25 PDSM Junction and Storage Temperature Range Thermal Characteristics Parameter Maximum Junction-to-Ambient A Maximum Junction-to-Ambient A D Maximum Junction-to-Case 50 -55 to 175 Typ 16 41 2.1 www.aosmd.com C Max 20 50 3 Units C/W C/W C/W Page 1 of 6 AOD508/AOI508 Electrical Characteristics (TJ=25C unless otherwise noted) Symbol Parameter STATIC PARAMETERS BVDSS Drain-Source Breakdown Voltage IDSS Zero Gate Voltage Drain Current Conditions Min ID=250A, VGS=0V Gate-Body leakage current VDS=0V, VGS= 20V Gate Threshold Voltage VDS=VGSID=250A RDS(ON) Static Drain-Source On-Resistance VGS=10V, ID=20A VGS=4.5V, ID=20A 3.3 4.5 m 105 0.7 1 V 58 A Diode Forward Voltage IS=1A,VGS=0V IS Maximum Body-Diode Continuous Current G DYNAMIC PARAMETERS Ciss Input Capacitance Gate resistance VGS=0V, VDS=15V, f=1MHz VGS=0V, VDS=0V, f=1MHz SWITCHING PARAMETERS Qg(10V) Total Gate Charge Qg(4.5V) Total Gate Charge Qgs Gate Source Charge Qgd tD(on) V 3 Forward Transconductance Rg nA 2.2 4.4 VSD Reverse Transfer Capacitance 100 2.4 gFS Crss 1.8 3.5 TJ=125C VDS=5V, ID=20A Output Capacitance A 5 1.2 Units V 1 TJ=55C IGSS Max 30 VDS=30V, VGS=0V VGS(th) Coss Typ VGS=10V, VDS=15V, ID=20A 0.9 m S 2010 pF 898 pF 124 pF 1.8 2.7 36 49 nC 17 23 nC 6 nC Gate Drain Charge 8 nC Turn-On DelayTime 7.5 ns tr Turn-On Rise Time tD(off) Turn-Off DelayTime tf Turn-Off Fall Time trr Body Diode Reverse Recovery Time Qrr Body Diode Reverse Recovery Charge IF=20A, dI/dt=500A/s VGS=10V, VDS=15V, RL=0.75, RGEN=3 IF=20A, dI/dt=500A/s 4.0 ns 37.0 ns 7.5 ns 14 ns nC 20.3 A. The value of RJA is measured with the device mounted on 1in2 FR-4 board with 2oz. Copper, in a still air environment with TA =25C. The Power dissipation PDSM is based on R JA and the maximum allowed junction temperature of 150C. The value in any given application depends on the user's specific board design, and the maximum temperature of 175C may be used if the PCB allows it. B. The power dissipation PD is based on TJ(MAX)=175C, using junction-to-case thermal resistance, and is more useful in setting the upper dissipation limit for cases where additional heatsinking is used. C. Single pulse width limited by junction temperature TJ(MAX)=175C. D. The RJA is the sum of the thermal impedance from junction to case RJC and case to ambient. E. The static characteristics in Figures 1 to 6 are obtained using <300s 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)=175C. 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=25C. 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. Rev 1: April 2012 www.aosmd.com Page 2 of 6 AOD508/AOI508 TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS 100 50 45 4.5V 80 VDS=5V 40 3.5V 35 10V 60 ID(A) ID (A) 30 3V 40 25 20 15 125C 20 VGS=2.5V 5 0 0 0 1 2 3 4 0 5 6 2 3 4 5 6 Normalized On-Resistance 1.8 5 RDS(ON) (m ) 1 VGS(Volts) Figure 2: Transfer Characteristics (Note E) VDS (Volts) Fig 1: On-Region Characteristics (Note E) VGS=4.5V 4 3 2 VGS=10V 1 1.6 VGS=10V ID=20A 1.4 1.2 VGS=4.5V ID=20A 1 0.8 0 0 5 0 10 15 20 25 30 ID (A) Figure 3: On-Resistance vs. Drain Current and Gate Voltage (Note E) 25 50 75 100 125 150 175 200 Temperature (C) Figure 4: On-Resistance vs. Junction Temperature (Note E) 8 1.0E+02 ID=20A 1.0E+01 6 1.0E+00 125C IS (A) RDS(ON) (m ) 25C 10 4 1.0E-01 125C 1.0E-02 1.0E-03 2 25C 25C 1.0E-04 1.0E-05 0 2 6 8 10 VGS (Volts) Figure 5: On-Resistance vs. Gate-Source Voltage (Note E) Rev 1: April 2012 4 www.aosmd.com 0.0 0.2 0.4 0.6 0.8 1.0 1.2 VSD (Volts) Figure 6: Body-Diode Characteristics (Note E) Page 3 of 6 AOD508/AOI508 TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS 10 3000 VDS=15V ID=20A 2500 Capacitance (pF) VGS (Volts) 8 6 4 2 Ciss 2000 1500 1000 Coss 500 0 Crss 0 0 10 20 30 40 Qg (nC) Figure 7: Gate-Charge Characteristics 50 0 5 10 15 20 VDS (Volts) Figure 8: Capacitance Characteristics 25 400 1000.0 100.0 10s RDS(ON) 300 10.0 100s 1ms 10ms DC 1.0 TJ(Max)=150C TC=25C 0.1 Power (W) ID (Amps) 10s 17 5 TJ(Max)=150C 2 TC=25C 10 200 100 0.0 0 0.01 0.1 1 VDS (Volts) 10 100 0.0001 0.001 0.01 0.1 1 10 0 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) Z JC Normalized Transient Thermal Resistance 10 D=T /T D=Ton on/T T TJ,PK =TCC+P +PDM .ZJC .RJC J,PK=T DM.Z JC.R JC 1 InIndescending descendingorder order D=0.5, D=0.5,0.3, 0.3,0.1, 0.1,0.05, 0.05,0.02, 0.02,0.01, 0.01,single singlepulse pulse 40 R RJC =3C/W JC=3C/W 0.1 Single Pulse Single Pulse 0.01 1E-05 0.0001 0.001 0.01 0.1 1 10 100 Pulse Width (s) Figure 11: Normalized Maximum Transient Thermal Impedance (Note F) Rev 1: April 2012 www.aosmd.com Page 4 of 6 AOD508/AOI508 TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS 80 50 Current rating ID(A) Power Dissipation (W) 60 40 30 20 60 40 20 10 0 0 0 25 50 75 100 125 TCASE ( C) Figure 12: Power De-rating (Note F) 150 0 25 50 75 100 125 150 TCASE ( C) Figure 13: Current De-rating (Note F) 175 10000 TA=25C Power (W) 1000 100 10 1 1E-05 0.001 0.1 10 1000 Pulse Width (s) Figure 14: Single Pulse Power Rating Junction-toAmbient (Note H) Z JA Normalized Transient Thermal Resistance 10 D=Ton/T /T D=T on TJ,PK=T =TA+P +PDM.Z .ZJA.R .RJA T J,PK 1 A DM JA descendingorder order InIndescending D=0.5,0.3, 0.3,0.1, 0.1,0.05, 0.05,0.02, 0.02,0.01, 0.01,single singlepulse pulse D=0.5, JA RJA=64C/W =50C/W R JA 40 0.1 0.01 Single Pulse Single Pulse 0.001 1E-05 0.0001 0.001 0.01 0.1 1 10 100 1000 Pulse Width (s) Figure 15: Normalized Maximum Transient Thermal Impedance (Note H) Rev 1: April 2012 www.aosmd.com Page 5 of 6 AOD508/AOI508 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 Rev 1: April 2012 Vgs L Isd + Vdd t rr dI/dt I RM Vdd VDC - IF Vds www.aosmd.com Page 6 of 6