SMK0780FD Advanced N-Ch Power MOSFET SWITCHING REGULATOR APPLICATION Features High voltage: BVDDS=800V Low gate charge: Qg=40nC (Typ.) Low drain-source On resistance: RDS(on)=1.6Ω (Max.) 100% avalanche tested RoHS compliant device and available in halogen free device Ordering Information Part Number Marking Package SMK0780FD SMN0780 TO-220F-3L GDS TO-220F-3L Marking Information AUK AUK GFYMDD ΔYMDD SMK0780 SDB20D45 Column 1 : Manufacturer Column 2 : Production Information e.g.) GFYMDD -. G : Option Code (H : Halogen Free) -. F : Factory Management Code -. YMDD : Date Code (Year, Month, Date) Column 3 : Device Code Absolute maximum ratings (TC=25C unless otherwise noted) Characteristic Symbol Rating Unit Drain-source voltage VDSS 800 V Gate-source voltage VGSS 30 V Tc=25C 7 A Tc=100C 4.4 A IDM 28 A IAS 7 A Drain current (DC) * ID Drain current (Pulsed) * Avalanche current (Note 2) Single pulsed avalanche energy (Note 2) EAS 522 mJ Repetitive avalanche current (Note 1) IAR 7 A Repetitive avalanche energy (Note 1) EAR 4.5 mJ Power dissipation PD 45 W Junction temperature TJ 150 C Storage temperature range Tstg -55~150 C * Limited only maximum junction temperature Rev. date: 01-JUN-11 KSD-T0O073-000 www.auk.co.kr 1 of 8 SMK0780FD Thermal Characteristics Characteristic Symbol Rating Unit Thermal resistance, junction to case Rth(j-c) Max. 2.77 Thermal resistance, junction to ambient Rth(j-a) Max. 62.5 C/W Electrical Characteristics (TC=25C unless otherwise noted) Characteristic Symbol Test Condition Min. Typ. Max. Unit 800 - - V Drain-source breakdown voltage BVDSS ID=250uA, VGS=0 Gate threshold voltage VGS(th) ID=250uA, VDS=VGS 3 - 5 V Drain-source cut-off current IDSS VDS=800V, VGS=0V - - 1 uA Gate leakage current IGSS VDS=0V, VGS=30V - - 100 nA RDS(ON) VGS=10V, ID=3.5A - 1.28 1.6 Forward transfer conductance (Note 3) gfs VDS=10V, ID=3.5A - 5.6 - S Input capacitance Ciss - 1650 - - 135 - Drain-source on-resistance VDS=25V, VGS=0V, f=1.0MHz Output capacitance Coss Reverse transfer capacitance Crss - 15 - Turn-on delay time (Note 3,4) td(on) - 40 - - 110 - - 65 - tf - 70 - Total gate charge (Note 3,4) Qg - 40 - Gate-source charge (Note 3,4) Qgs - 12 - Gate-drain charge (Note 3,4) Qgd - 15 - Rise time (Note 3,4) Turn-off delay time tr (Note 3,4) td(off) Fall time (Note 3,4) VDD=400V, ID=7A, RG=25Ω VDS=640V, VGS=10V, ID=7A pF ns nC Source-Drain Diode Ratings and Characteristics (TC=25C unless otherwise noted) Characteristic Symbol Test Condition Min. Typ. Max. Unit - - 7 A - - 28 A Source current (DC) IS Source current (Pulsed) ISM Integral reverse diode in the MOSFET Forward voltage VSD VGS=0V, IS=7A - - 1.4 V trr IS=7A, VGS=0V dIF/dt=100A/us - 560 - ns - 4 - uC Reverse recovery time (Note 3,4) Reverse recovery charge (Note 3,4) Qrr Note: 1. Repeated rating: Pulse width limited by safe operating area 2. L=20mH, IAS=7A, VDD=50V, RG=25, Starting TJ=25C 3. Pulse test: Pulse width≤300us, Duty cycle≤2% 4. Essentially independent of operating temperature typical characteristics Rev. date: 01-JUN-11 KSD-T0O073-000 www.auk.co.kr 2 of 8 SMK0780FD Electrical Characteristics Curves Fig. 1 ID - VDS Fig. 2 ID – VGS 50 Drain Current, ID[A] 40 35 30 25 10 Top 9.5 V 9.0 V 8.5 V 8.0 V 7.5 V 7.0 V 6.5 V 6.0 V 5.5 V Bottom 5.0 V Drain Current, ID[A] 45 ※Note: 1.250㎲ Pulse Test 2.TC =25°C 20 15 10 150℃ 1 -25℃ 0.1 25℃ 0.01 ※Note: 5 1.VDS =10V 2.250㎲ Pulse Test 0 0 10 20 30 40 0.001 0 50 4 2 Drain-Source Voltage, VDS[V] 6 10 8 Gate-Source Voltage, VGS[V] Fig. 3 RDS(ON) - ID Fig. 4 IS - VSD ` 3 10 2.5 Source Current, IS [A] Drain-Source On-Resistance RDS(ON)[ ] ※Note: TJ =25 2 VGS=20V 1.5 VGS=10V 1 0.5 150℃ 1 25℃ 0.1 ※Note: 0 0 2 4 6 8 10 12 14 16 0.01 1.VGS =0V 2.250㎲ Pulse Test 0 0.2 Drain-Current, ID[A] 1.2 1.4 14 1.VGS =0V 2.f=1MHz Ciss 1500 Coss Crss 500 Gate-Source Voltage, VGS [V] ※Note: 2500 Capacitance [pF] 1 0.8 Fig. 6 VGS - QG 3000 1000 0.6 Source - Drain Forward Voltage, VSD[V] Fig. 5 Capacitance - VDS 2000 0.4 ※Note: 1.ID =7A 12 2.vDS =640V 10 8 6 4 2 0 0 0.1 1 10 0 Drain-Source Voltage, VDS[V] Rev. date: 01-JUN-11 5 10 15 20 25 30 35 Total Gate Charge, Qg [nC] KSD-T0O073-000 www.auk.co.kr 3 of 8 40 SMK0780FD Electrical Characteristics Curves (Continue) Fig. 7 BVDSS - TJ Fig. 8 RDS(ON) - TJ 3 2.5 1.10 Drain-Source On-Resistance RDS(ON)' (Normalized) Drain-Source Breakdown Voltage BVDSS' (Normalized) 1.15 1.05 1.00 0.95 ※Note: 1.vGS =0V 2.ID =250μs 0.90 -50 -25 0 25 50 75 100 125 1.5 1 ※Note: 0.5 1.vGS =0V 2.ID =3.5A 0 175 150 2 -50 -25 0 Junction Temperature, TJ[℃] 25 50 75 100 125 150 175 Junction Temperature, TJ[℃] Fig. 9 Safe Operating Area Fig. 10 ID - TC 8 10 Operation in This Area is Limited by RDS(on) 10μs A Drain Current, ID [ ] ID , Drain Current [A] 102 100μs 1 1ms 10ms 10 0 10 -1 DC ※Note: 6 4 2 1.TC =25 2.TJ =150 3.Single Pulse 10 -2 0 10 0 10 1 2 10 0 VDS , Drain-Source Voltage [V] Rev. date: 01-JUN-11 25 50 75 100 °C 125 Case Temperature, TC [ KSD-T0O073-000 www.auk.co.kr 4 of 8 150 SMK0780FD Fig. 11 Gate Charge Test Circuit & Waveform Fig. 12 Resistive Switching Test Circuit & Waveform Fig. 13 EAS Test Circuit & Waveform Rev. date: 01-JUN-11 KSD-T0O073-000 www.auk.co.kr 5 of 8 SMK0780FD Fig. 14 Diode Reverse Recovery Time Test Circuit & Waveform Rev. date: 01-JUN-11 KSD-T0O073-000 www.auk.co.kr 6 of 8 SMK0780FD Package Outline Dimensions Rev. date: 01-JUN-11 KSD-T0O073-000 www.auk.co.kr 7 of 8 SMK0780FD The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equipments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. Rev. date: 01-JUN-11 KSD-T0O073-000 www.auk.co.kr 8 of 8