AP4438GSM-HF Halogen-Free Product Advanced Power Electronics Corp. N-CHANNEL MOSFET WITH SCHOTTKY DIODE ▼ Simple Drive Requirement D D ▼ Good Recovery Time D D ▼ Fast Switching Performance SO-8 S 30V RDS(ON) 11.5mΩ ID G ▼ RoHS Compliant & Halogen-Free BVDSS 11.7A S S D Description Advanced Power MOSFETs from APEC provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness. Schottky Diode G The SO-8 package is widely preferred for commercial-industrial surface mount applications and suited for low voltage applications such as DC/DC converters. S Absolute Maximum Ratings Parameter Symbol VDS Drain-Source Voltage VGS Gate-Source Voltage ID@TA=25℃ ID@TA=70℃ Rating Units 30 V +12 V 3 11.7 A 3 9.3 A Continuous Drain Current , VGS @ 10V Continuous Drain Current , VGS @ 10V 1 IDM Pulsed Drain Current 50 A VKA Schottky Reverse Voltage 30 V IF@TA=25℃ Continous Forward Current 1 A IFM Pulsed Diode Forward Current 25 A Max Power Dissipation (MOSFET) 2.5 W Max Power Dissipation (Schottky) 2.0 W PD@TA=25℃ TSTG Storage Temperature Range -55 to 150 ℃ TJ Operating Junction Temperature Range -55 to 150 ℃ Thermal Data Symbol Parameter 3 Value Unit Rthj-a Maximum Thermal Resistance, Junction-ambient (MOSFET) 50 ℃/W Rthj-a Maximum Thermal Resistance, Junction-ambient 3(Schottky) 60 ℃/W Data and specifications subject to change without notice 1 201008121 AP4438GSM-HF Electrical Characteristics@Tj=25oC(unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Units BVDSS Drain-Source Breakdown Voltage VGS=0V, ID=250uA 30 - - V RDS(ON) Static Drain-Source On-Resistance2 VGS=10V, ID=11A - - 11.5 mΩ VGS=4.5V, ID=7A - - 18 mΩ VGS(th) Gate Threshold Voltage VDS=VGS, ID=250uA 1 - 3 V gfs Forward Transconductance VDS=10V, ID=7A - 18 - S IDSS Drain-Source Leakage Current VDS=24V, VGS=0V - - 100 uA IGSS Gate-Source Leakage VGS=+12V, VDS=0V - - +100 nA ID=7A - 10 16 nC 2 Qg Total Gate Charge Qgs Gate-Source Charge VDS=15V - 2.5 - nC Qgd Gate-Drain ("Miller") Charge VGS=4.5V - 5.5 - nC VDS=15V - 8 - ns 2 td(on) Turn-on Delay Time tr Rise Time ID=1A - 6 - ns td(off) Turn-off Delay Time RG=3.3Ω - 23 - ns tf Fall Time VGS=10V - 5.5 - ns Ciss Input Capacitance VGS=0V - 810 1300 pF Coss Output Capacitance VDS=25V - 160 - pF Crss Reverse Transfer Capacitance f=1.0MHz - 110 - pF Min. Typ. IS=1.0A, VGS=0V - 0.48 0.5 V VGS=0V, - 17 - ns - 8 - nC Source-Drain Diode Symbol Parameter Test Conditions 2 VSD Diode+Schottky Forward On Voltage trr Body Diode+Schottky Reverse Recovery Time IS=7A, Qrr Body Diode+Schottky Reverse Recovery Charge dI/dt=100A/µs Max. Units Notes: 1.Pulse width limited by Max. junction temperature. 2.Pulse test 3.Surface mounted on 1 in2 copper pad of FR4 board, t <10 sec. THIS PRODUCT IS SENSITIVE TO ELECTROSTATIC DISCHARGE, PLEASE HANDLE WITH CAUTION. USE OF THIS PRODUCT AS A CRITICAL COMPONENT IN LIFE SUPPORT OR OTHER SIMILAR SYSTEMS IS NOT AUTHORIZED. APEC DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. APEC RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. 2 AP4438GSM-HF 50 50 o o T A =25 C 40 ID , Drain Current (A) ID , Drain Current (A) 40 10V 7.0V 6.0V 5.0V V G = 4.0V T A = 150 C 10V 7.0V 6.0V 5.0V V G =4.0V 30 20 10 30 20 10 0 0 0 1 2 3 0 4 1 2 3 4 5 V DS , Drain-to-Source Voltage (V) V DS , Drain-to-Source Voltage (V) Fig 1. Typical Output Characteristics Fig 2. Typical Output Characteristics 16 1.8 ID=7A T A =25 o C I D = 11 A V G =10V 1.6 Normalized RDS(ON) RDS(ON) (mΩ) 14 12 1.4 1.2 1.0 10 0.8 0.6 8 2 4 6 8 -50 10 0 50 100 150 o V GS , Gate-to-Source Voltage (V) T j , Junction Temperature ( C) Fig 3. On-Resistance v.s. Gate Voltage Fig 4. Normalized On-Resistance v.s. Junction Temperature 12 1.50 I D =10mA 10 IS(A) Normalized VGS(th) (V) 1.25 T j =150 o C 8 T j =25 o C 6 4 1.00 0.75 2 MOSFET+Schottky 0 0.50 0 0.2 0.4 0.6 0.8 1 V SD , Source-to-Drain Voltage (V) Fig 5. Forward Characteristic of Reverse Diode 1.2 -50 0 50 100 150 T j , Junction Temperature ( o C) Fig 6. Gate Threshold Voltage v.s. Junction Temperature 3 AP4438GSM-HF 10 f=1.0MHz 1200 V DS = 15 V 1000 8 C iss 800 C (pF) VGS , Gate to Source Voltage (V) ID=7A 6 600 4 400 C oss C rss 2 200 0 0 0 4 8 12 16 20 1 24 5 Q G , Total Gate Charge (nC) 9 13 17 21 25 29 V DS , Drain-to-Source Voltage (V) Fig 7. Gate Charge Characteristics Fig 8. Typical Capacitance Characteristics 100 1 100us ID (A) 10 1ms 1 10ms 100ms 0.1 1s o T A =25 C Single Pulse DC 0.01 Normalized Thermal Response (R thja) Duty factor=0.5 Operation in this area limited by RDS(ON) 0.2 0.1 0.1 0.05 0.02 0.01 PDM Single Pulse 0.01 t T Duty factor = t/T Peak Tj = PDM x Rthja + T a Rthja = 125℃/W 0.001 0.01 0.1 1 10 100 0.0001 0.001 0.01 V DS , Drain-to-Source Voltage (V) Fig 9. Maximum Safe Operating Area 0.1 1 10 100 1000 t , Pulse Width (s) Fig 10. Effective Transient Thermal Impedance VG VDS 90% QG 4.5V QGS QGD 10% VGS td(on) tr td(off) tf Fig 11. Switching Time Waveform Charge Q Fig 12. Gate Charge Waveform 4