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| AP9478M Advanced Power Electronics Corp. Simple Drive Requirement D N-CHANNEL ENHANCEMENT MODE POWER MOSFET BVDSS RDS(ON) ID G 60V 64m 4.8A Lower Gate Charge Fast Switching Characteristic D D D SO-8 S S S Description The Advanced Power MOSFETs from APEC provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness. The SO-8 package is universally preferred for all commercial-industrial surface mount applications and suited for low voltage applications such as DC/DC converters. D G S Absolute Maximum Ratings Symbol VDS VGS ID@TA=25 ID@TA=70 IDM PD@TA=25 TSTG TJ Parameter Drain-Source Voltage Gate-Source Voltage Continuous Drain Current Continuous Drain Current Pulsed Drain Current 1 3 3 Rating 60 25 4.8 3.8 30 2.5 0.02 -55 to 150 -55 to 150 Units V V A A A W W/ Total Power Dissipation Linear Derating Factor Storage Temperature Range Operating Junction Temperature Range Thermal Data Symbol Rthj-a Parameter Thermal Resistance Junction-ambient 3 Value Max. 50 Unit /W Data and specifications subject to change without notice 200614041 AP9478M Electrical Characteristics@Tj=25oC(unless otherwise specified) Symbol BVDSS BVDSS/Tj Parameter Drain-Source Breakdown Voltage Static Drain-Source On-Resistance2 Test Conditions VGS=0V, ID=250uA Min. 60 1 - Typ. 0.06 6 9 2 5 8 6 20 4 710 80 51 2.1 Max. Units 64 72 3 1 25 100 15 1140 V V/ m m V S uA uA nA nC nC nC ns ns ns ns pF pF pF Breakdown Voltage Temperature Coefficient Reference to 25, ID=1mA RDS(ON) VGS(th) gfs IDSS IGSS Qg Qgs Qgd td(on) tr td(off) tf Ciss Coss Crss Rg VGS=10V, ID=4A VGS=4.5V, ID=3A VDS=VGS, ID=250uA VDS=10V, ID=4A Gate Threshold Voltage Forward Transconductance Drain-Source Leakage Current (Tj=25 C) Drain-Source Leakage Current (Tj=70 C) o o VDS=60V, VGS=0V VDS=48V, VGS=0V VGS=25V ID=4A VDS=48V VGS=4.5V VDS=30V ID=1A RG=3.3,VGS=10V RD=30 VGS=0V VDS=25V f=1.0MHz f=1.0MHz Gate-Source Leakage Total Gate Charge 2 Gate-Source Charge Gate-Drain ("Miller") Charge Turn-on Delay Time Rise Time Turn-off Delay Time Fall Time Input Capacitance Output Capacitance Reverse Transfer Capacitance Gate Resistance 2 Source-Drain Diode Symbol VSD Parameter Forward On Voltage 2 2 Test Conditions IS=2A, VGS=0V IS=4A, VGS=0V, dI/dt=100A/s Min. - Typ. 28 36 Max. Units 1.2 V ns nC trr Qrr Reverse Recovery Time Reverse Recovery Charge Notes: 1.Pulse width limited by Max. junction temperature. 2.Pulse width <300us , duty cycle <2%. 3.Surface mounted on 1 in2 copper pad of FR4 board ; 125 /W when mounted on min. copper pad. AP9478M 40 35 35 T A = 25 C o 10V 7.0 V 5.0V ID , Drain Current (A) 4.5V 30 o T A = 150 C 30 25 ID , Drain Current (A) 25 10V 7.0V 5.0V 4.5V 20 20 15 15 10 10 V G =3.0V 5 5 V G =3.0V 0 0 1 2 3 4 5 6 0 0 1 2 3 4 5 6 V DS , Drain-to-Source Voltage (V) V DS , Drain-to-Source Voltage (V) Fig 1. Typical Output Characteristics Fig 2. Typical Output Characteristics 70 1.8 ID=3A T A =25 65 1.6 ID=4A V G =10V Normalized R DS(ON) RDS(ON) (m ) 1.4 60 1.2 1.0 55 0.8 50 0.6 2 4 6 8 10 -50 0 50 100 150 V GS , Gate-to-Source Voltage (V) T j , Junction Temperature ( C) o Fig 3. On-Resistance v.s. Gate Voltage Fig 4. Normalized On-Resistance v.s. Junction Temperature 1.8 4 1.5 3 Normalized VGS(th) (V) 1.2 1.2 IS(A) 2 T j =150 o C T j =25 o C 0.9 1 0.6 0 0 0.2 0.4 0.6 0.8 1 0.3 -50 0 50 100 150 V SD , Source-to-Drain Voltage (V) T j , Junction Temperature ( o C) Fig 5. Forward Characteristic of Reverse Diode Fig 6. Gate Threshold Voltage v.s. Junction Temperature AP9478M f=1.0MHz 14 1000 I D= 4 A 12 C iss V DS = 30 V V DS = 38 V V DS = 48 V C (pF) 100 VGS , Gate to Source Voltage (V) 10 8 6 C oss C rss 4 2 0 0 5 10 15 20 10 1 5 9 13 17 21 25 29 Q G , Total Gate Charge (nC) V DS , Drain-to-Source Voltage (V) Fig 7. Gate Charge Characteristics Fig 8. Typical Capacitance Characteristics 100 1 Normalized Thermal Response (Rthja) Duty factor=0.5 10 0.2 0.1 0.1 ID (A) 1ms 1 0.05 10ms 100ms 0.02 0.01 PDM Single Pulse 0.01 t T Duty factor = t/T Peak Tj = PDM x Rthja + Ta Rthja = 125/W 0.1 T A =25 o C Single Pulse 1s DC 0.01 0.001 0.1 1 10 100 1000 0.0001 0.001 0.01 0.1 1 10 100 1000 V DS , Drain-to-Source Voltage (V) t , Pulse Width (s) Fig 9. Maximum Safe Operating Area Fig 10. Effective Transient Thermal Impedance VDS 90% VG QG 4.5V QGS QGD 10% VGS td(on) tr td(off) tf Charge Q Fig 11. Switching Time Waveform Fig 12. Gate Charge Waveform |
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