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| FDI8442 N-Channel PowerTrench(R) MOSFET August 2007 FDI8442 N-Channel PowerTrench(R) MOSFET 40V, 80A, 2.9m Features Typ rDS(on) = 2.3m at VGS = 10V, ID = 80A Typ Qg(10) = 181nC at VGS = 10V Low Miller Charge Low Qrr Body Diode UIS Capability (Single Pulse and Repetitive Pulse) Qualified to AEC Q101 RoHS Compliant Applications Automotive Engine Control Powertrain Management Solenoid and Motor Drivers Electronic Steering Integrated Starter / Alternator Distributed Power Architectures and VRMs Primary Switch for 12V Systems (c)2007 Fairchild Semiconductor Corporation FDI8442 Rev. A 1 www.fairchildsemi.com FDI8442 N-Channel PowerTrench(R) MOSFET MOSFET Maximum Ratings TC = 25C unless otherwise noted Symbol Drain to Source Voltage VDSS VGS ID EAS PD Gate to Source Voltage Drain Current Continuous (Tamb = 25oC, VGS = 10V, with RJA = 62oC/W) Pulsed Single Pulse Avalanche Energy Power Dissipation Derate above 25oC (Note 1) Drain Current Continuous (TC<158oC, VGS = 10V) Parameter Ratings 40 20 80 23 See Figure 4 720 254 1.7 -55 to +175 mJ W W/oC oC Units V V A TJ, TSTG Operating and Storage Temperature Thermal Characteristics RJC RJA Thermal Resistance Junction to Case Thermal Resistance Junction to Ambient (Note 2) 0.59 62 oC/W oC/W Package Marking and Ordering Information Device Marking FDI8442 Device FDI8442 Package TO-262 Reel Size Tube Tape Width N/A Quantity 50 units Electrical Characteristics TJ = 25C unless otherwise noted Symbol Parameter Test Conditions Min Typ Max Units Off Characteristics BVDSS IDSS IGSS Drain to Source Breakdown Voltage Zero Gate Voltage Drain Current Gate to Source Leakage Current ID = 250A, VGS = 0V VDS = 32V VGS = 0V VGS = 20V TJ = 150C 40 1 250 100 V A nA On Characteristics VGS(th) rDS(on) Gate to Source Threshold Voltage Drain to Source On Resistance VDS = VGS, ID = 250A ID = 80A, VGS = 10V ID = 80A, VGS = 10V, TJ = 175C 2 2.9 2.3 3.9 4 2.9 5.0 m V Dynamic Characteristics Ciss Coss Crss RG Qg(TOT) Qg(TH) Qgs Qgs2 Qgd Input Capacitance Output Capacitance Reverse Transfer Capacitance Gate Resistance Total Gate Charge at 10V Threshold Gate Charge Gate to Source Gate Charge Gate Charge Threshold to Plateau Gate to Drain "Miller" Charge VDS = 25V, VGS = 0V, f = 1MHz VGS = 0.5V, f = 1MHz VGS = 0 to 10V VGS = 0 to 2V VDD = 20V ID = 80A Ig = 1mA 12200 1040 640 1.0 181 23 49 26 41 235 30 pF pF pF nC nC nC nC nC FDI8442 Rev. A 2 www.fairchildsemi.com FDI8442 N-Channel PowerTrench(R) MOSFET Electrical Characteristics TJ = 25C unless otherwise noted Symbol Parameter Test Conditions Min Typ Max Units Switching Characteristics t(on) td(on) tr td(off) tf toff Turn-On Time Turn-On Delay Time Turn-On Rise Time Turn-Off Delay Time Turn-Off Fall Time Turn-Off Time VDD = 20V, ID = 80A VGS = 10V, RGS = 2 19.5 19.3 57 17.2 62 118 ns ns ns ns ns ns Drain-Source Diode Characteristics VSD trr Qrr Source to Drain Diode Voltage Reverse Recovery Time Reverse Recovery Charge ISD = 80A ISD = 40A IF = 75A, di/dt = 100A/s IF = 75A, di/dt = 100A/s 0.9 0.8 49 70 1.25 1.0 64 91 V V ns nC Notes: 1: Starting TJ = 25oC, L = 0.35mH, IAS = 64A 2: Pulse width = 100s. This product has been designed to meet the extreme test conditions and environment demanded by the automotive industry. For a copy of the requirements, see AEC Q101 at: http://www.aecouncil.com/ All Fairchild Semiconductor products are manufactured, assembled and tested under ISO9000 and QS9000 quality systems certification. FDI8442 Rev. A 3 www.fairchildsemi.com FDI8442 N-Channel PowerTrench(R) MOSFET Typical Characteristics POWER DISSIPATION MULIPLIER 1.2 ID, DRAIN CURRENT (A) 300 250 200 150 100 50 0 25 CURRENT LIMITED BY PACKAGE VGS = 10V 1.0 0.8 0.6 0.4 0.2 0.0 0 25 50 75 100 125 150 TC, CASE TEMPERATURE(oC) 175 50 75 100 125 150 175 TC, CASE TEMPERATURE(oC) Figure 1. Normalized Power Dissipation vs Case Temperature 2 1 NORMALIZED THERMAL IMPEDANCE, ZJC DUTY CYCLE - DESCENDING ORDER D = 0.50 0.20 0.10 0.05 0.02 0.01 Figure 2. Maximum Continuous Drain Current vs Case Temperature 0.1 PDM t1 t2 NOTES: DUTY FACTOR: D = t1/t2 PEAK TJ = PDM x ZJC x RJC + TC 0.01 SINGLE PULSE 1E-3 -5 10 10 -4 Figure 3. Normalized Maximum Transient Thermal Impedance 10000 VGS = 10V 10 10 10 t, RECTANGULAR PULSE DURATION(s) -3 -2 -1 10 0 10 1 TRANSCONDUCTANCE MAY LIMIT CURRENT IN THIS REGION TC = 25oC FOR TEMPERATURES ABOVE 25oC DERATE PEAK CURRENT AS FOLLOWS: IDM, PEAK CURRENT (A) 1000 I = I25 175 - TC 150 100 SINGLE PULSE 10 -5 10 10 -4 10 10 10 t, RECTANGULAR PULSE DURATION(s) -3 -2 -1 10 0 10 1 Figure 4. Peak Current Capability FDI8442 Rev. A 4 www.fairchildsemi.com FDI8442 N-Channel PowerTrench(R) MOSFET Typical Characteristics 4000 500 10us 100us 1000 ID, DRAIN CURRENT (A) IAS, AVALANCHE CURRENT (A) 100 If R = 0 tAV = (L)(IAS)/(1.3*RATED BVDSS - VDD) If R 0 tAV = (L/R)ln[(IAS*R)/(1.3*RATED BVDSS - VDD) +1] 100 STARTING TJ = 25 C o 10 LIMITED BY PACKAGE 10 STARTING TJ = 150 C o 1 1ms OPERATION IN THIS AREA MAY BE LIMITED BY rDS(on) SINGLE PULSE TJ = MAX RATED o TC = 25 C 10ms DC 0.1 1 10 VDS, DRAIN TO SOURCE VOLTAGE (V) 100 1 0.01 0.1 1 10 100 tAV, TIME IN AVALANCHE (ms) 1000 5000 NOTE: Refer to Fairchild Application Notes AN7514 and AN7515 Figure 5. Forward Bias Safe Operating Area Figure 6. Unclamped Inductive Switching Capability 160 VGS = 10V PULSE DURATION = 80s DUTY CYCLE = 0.5% MAX 160 ID, DRAIN CURRENT (A) PULSE DURATION = 80s DUTY CYCLE = 0.5% MAX VDD = 5V ID, DRAIN CURRENT (A) 120 120 VGS = 5V VGS = 4.5V 80 TJ = 175oC TJ = 25oC TJ = -55oC 80 40 40 VGS = 4V 0 2.0 2.5 3.0 3.5 4.0 4.5 VGS, GATE TO SOURCE VOLTAGE (V) 5.0 0 0 1 2 3 4 VDS, DRAIN TO SOURCE VOLTAGE (V) 5 Figure 7. Transfer Characteristics Figure 8. Saturation Characteristics rDS(on), DRAIN TO SOURCE ON-RESISTANCE (m) PULSE DURATION = 80s DUTY CYCLE = 0.5% MAX NORMALIZED DRAIN TO SOURCE ON-RESISTANCE 50 40 30 20 TJ = 25oC TJ = 175oC 1.8 1.6 1.4 1.2 1.0 0.8 0.6 -80 ID = 80A VGS = 10V PULSE DURATION = 80s DUTY CYCLE = 0.5% MAX 10 0 4 6 7 8 9 VGS, GATE TO SOURCE VOLTAGE (V) 5 10 -40 0 40 80 120 160 TJ, JUNCTION TEMPERATURE(oC) 200 Figure 9. Drain to Source On-Resistance Variation vs Gate to Source Voltage Figure 10. Normalized Drain to Source On Resistance vs Junction Temperature FDI8442 Rev. A 5 www.fairchildsemi.com FDI8442 N-Channel PowerTrench(R) MOSFET Typical Characteristics NORMALIZED DRAIN TO SOURCE BREAKDOWN VOLTAGE 1.2 1.1 NORMALIZED GATE THRESHOLD VOLTAGE VGS = VDS ID = 250A 1.10 ID = 250A 1.0 0.9 0.8 0.7 0.6 0.5 -80 -40 0 40 80 120 160 TJ, JUNCTION TEMPERATURE(oC) 200 1.05 1.00 0.95 0.90 -80 -40 0 40 80 120 160 200 TJ, JUNCTION TEMPERATURE (oC) Figure 11. Normalized Gate Threshold Voltage vs Junction Temperature 40000 Ciss Figure 12. Normalized Drain to Source Breakdown Voltage vs Junction Temperature 10 ID = 80A VGS, GATE TO SOURCE VOLTAGE(V) CAPACITANCE (pF) 10000 Coss 8 6 4 2 0 VDD = 15V VDD = 20V VDD = 25V 1000 Crss 100 0.1 f = 1MHz VGS = 0V 1 10 VDS, DRAIN TO SOURCE VOLTAGE (V) 50 0 50 100 150 Qg, GATE CHARGE(nC) 200 Figure 13. Capacitance vs Drain to Source Voltage Figure 14. Gate Charge vs Gate to Source Voltage FDI8442 Rev. A 6 www.fairchildsemi.com FDI8442 N-Channel PowerTrench(R) MOSFET TRADEMARKS The following are registered and unregistered trademarks and service marks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx(R) Build it NowTM CorePLUSTM CROSSVOLTTM CTLTM Current Transfer LogicTM EcoSPARK(R) (R) Fairchild(R) Fairchild Semiconductor(R) FACT Quiet SeriesTM FACT(R) FAST(R) FastvCoreTM FPSTM FRFET(R) Global Power ResourceSM Green FPSTM Green FPSTM e-SeriesTM GTOTM i-LoTM IntelliMAXTM ISOPLANARTM MegaBuckTM MICROCOUPLERTM MicroFETTM MicroPakTM MillerDriveTM Motion-SPMTM OPTOLOGIC(R) OPTOPLANAR(R) (R) PDP-SPMTM Power220(R) Power247(R) POWEREDGE(R) Power-SPMTM PowerTrench(R) Programmable Active DroopTM QFET(R) QSTM QT OptoelectronicsTM Quiet SeriesTM RapidConfigureTM SMART STARTTM SPM(R) STEALTHTM SuperFETTM SuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8 SyncFETTM The Power Franchise(R) TinyBoostTM TinyBuckTM TinyLogic(R) TINYOPTOTM TinyPowerTM TinyPWMTM TinyWireTM SerDesTM UHC(R) UniFETTM VCXTM DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD 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. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD'S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 2. A critical component in any component of a life support, device, or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Product Status Formative or In Design Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild Semiconductor. The datasheet is printed for reference information only. Rev. I31 Preliminary First Production No Identification Needed Full Production Obsolete Not In Production FDI8442 Rev. A 7 www.fairchildsemi.com |
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