FDMS3500

FDMS3500 N-Channel Power Trench® MOSFET April 2008 FDMS3500 N-Channel Power Trench MOSFET 75V, 49A, 14.5mΩ Features Max rDS(on) = 14.5mΩ at VGS = 10V, ID = 11.5A Max rDS(on) = 16.3mΩ at VGS = 4.5V, ID = 10A Advanced Package and Silicon combination for low rDS(on) MSL1 robust package design 100% UIL Tested RoHS Compliant ® tm General Description This N-Channel MOSFET is produced using Fairchild Semiconductor‘s advanced Power Trench® process that has been especially tailored to minimize the on-state resistance and yet maintain superior switching performance. Application DC - DC Conversion Top Bottom S Pin 1 S D S G D D D D D D D 5 6 7 8 4 3 2 1 G S S S Power 56 MOSFET Maximum Ratings TA = 25°C unless otherwise noted Symbol VDS VGS Parameter Drain to Source Voltage Gate to Source Voltage Drain Current -Continuous (Package limited) ID -Continuous (Silicon limited) -Continuous -Pulsed EAS PD TJ, TSTG Single Pulse Avalanche Energy Power Dissipation Power Dissipation TC = 25°C TA = 25°C (Note 1a) (Note 3) TC = 25°C TC = 25°C TA = 25°C (Note 1a) Ratings 75 ±20 49 57 9.2 100 384 96 2.5 -55 to +150 mJ W °C A Units V V Operating and Storage Junction Temperature Range Thermal Characteristics RθJC RθJA Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient (Note 1a) 1.3 50 °C/W Package Marking and Ordering Information Device Marking FDMS3500 Device FDMS3500 Package Power 56 Reel Size 13’’ Tape Width 12mm Quantity 3000 units ©2008 Fairchild Semiconductor Corporation FDMS3500 Rev.C 1 www.fairchildsemi.com FDMS3500 N-Channel Power Trench® MOSFET Electrical Characteristics TJ = 25°C unless otherwise noted Symbol Parameter Test Conditions Min Typ Max Units Off Characteristics BVDSS ΔBVDSS ΔTJ IDSS IGSS Drain to Source Breakdown Voltage Breakdown Voltage Temperature Coefficient Zero Gate Voltage Drain Current Gate to Source Leakage Current ID = 250μA, VGS = 0V ID = 250μA, referenced to 25°C VGS = 0V, VDS = 60V, VGS = ±20V, VDS = 0V 75 71 1 ±100 V mV/°C μA nA On Characteristics VGS(th) ΔVGS(th) ΔTJ rDS(on) gFS Gate to Source Threshold Voltage Gate to Source Threshold Voltage Temperature Coefficient Static Drain to Source On Resistance Forward Transconductance VGS = VDS, ID = 250μA ID = 250μA, referenced to 25°C VGS = 10V, ID = 11.5A VGS = 4.5V, ID = 10A VGS = 10V, ID = 11.5A, TJ = 125°C VDD = 5V, ID = 11.5A 1.0 1.8 -6.8 11.1 12.8 17.6 56 14.5 16.3 23.0 S mΩ 3.0 V mV/°C Dynamic Characteristics Ciss Coss Crss Rg Input Capacitance Output Capacitance Reverse Transfer Capacitance Gate Resistance VDS = 40V, VGS = 0V, f = 1MHz f = 1MHz 3580 225 120 1.2 4765 300 175 pF pF pF Ω Switching Characteristics td(on) tr td(off) tf Qg Qg Qgs Qgd Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Total Gate Charge Total Gate Charge Gate to Source Charge Gate to Drain “Miller” Charge VGS = 0V to 10V VGS = 0V to 5V VDD = 40V, ID = 11.5A VDD = 40V, ID = 11.5A, VGS = 10V, RGEN = 6Ω 16 9 48 6 65 34 9.9 11.6 29 18 77 11 91 48 ns ns ns ns nC nC nC nC Drain-Source Diode Characteristics VSD trr Qrr Source to Drain Diode Forward Voltage Reverse Recovery Time Reverse Recovery Charge VGS = 0V, IS = 11.5A VGS = 0V, IS = 2.1A (Note 2) (Note 2) 0.8 0.7 38 45 1.3 1.2 60 72 V ns nC IF = 11.5A, di/dt = 100A/μs NOTES: 1. RθJA is determined with the device mounted on a 1in2 pad 2 oz copper pad on a 1.5 x 1.5 in. board of FR-4 material. RθJC is guaranteed by design while RθCA is determined by the user's board design. a. 50°C/W when mounted on a 1 in2 pad of 2 oz copper. b. 125°C/W when mounted on a minimum pad of 2 oz copper. 2. Pulse Test: Pulse Width < 300μs, Duty cycle < 2.0%. 3. Starting TJ = 25°C, L = 3mH, IAS = 16A, VDD = 75V, VGS = 10V ©2008 Fairchild Semiconductor Corporation FDMS3500 Rev.C 2 www.fairchildsemi.com FDMS3500 N-Channel Power Trench® MOSFET Typical Characteristics TJ = 25°C unless otherwise noted 100 VGS = 10V NORMALIZED DRAIN TO SOURCE ON-RESISTANCE VGS = 4V VGS = 3.5V 3.0 VGS = 3V PULSE DURATION = 80μs DUTY CYCLE = 0.5%MAX 80 ID, DRAIN CURRENT (A) VGS = 4.5V 2.5 VGS = 3.5V 60 PULSE DURATION = 80μs DUTY CYCLE = 0.5%MAX 2.0 1.5 1.0 VGS = 4.5V VGS = 4V 40 20 0 0 1 2 3 VDS, DRAIN TO SOURCE VOLTAGE (V) VGS = 3V VGS = 10V 0.5 0 20 40 60 80 100 ID, DRAIN CURRENT(A) Figure 1. On-Region Characteristics Figure 2. Normalized On-Resistance vs Drain Current and Gate Voltage 40 SOURCE ON-RESISTANCE (mΩ) 2.0 NORMALIZED DRAIN TO SOURCE ON-RESISTANCE 1.8 1.6 1.4 1.2 1.0 0.8 0.6 -75 ID = 11.5A VGS = 10V ID = 11.5A PULSE DURATION = 80μs DUTY CYCLE = 0.5%MAX 30 TJ = 125oC rDS(on), DRAIN TO 20 10 TJ = 25oC -50 -25 0 25 50 75 100 125 150 TJ, JUNCTION TEMPERATURE (oC) 0 2 4 6 8 10 VGS, GATE TO SOURCE VOLTAGE (V) Figure 3. Normalized On- Resistance vs Junction Temperature 100 IS, REVERSE DRAIN CURRENT (A) PULSE DURATION = 80μs DUTY CYCLE = 0.5%MAX Figure 4. On-Resistance vs Gate to Source Voltage 100 VGS = 0V 80 ID, DRAIN CURRENT (A) VDS = 5V 10 TJ = 150oC 60 TJ = 150oC 1 0.1 0.01 TJ = 25oC TJ = -55oC 40 TJ = 25oC 20 TJ = -55oC 0 0 1 2 3 4 5 VGS, GATE TO SOURCE VOLTAGE (V) 0.001 0.0 0.2 0.4 0.6 0.8 1.0 1.2 VSD, BODY DIODE FORWARD VOLTAGE (V) Figure 5. Transfer Characteristics Figure 6. Source to Drain Diode Forward Voltage vs Source Current ©2008 Fairchild Semiconductor Corporation FDMS3500 Rev.C 3 www.fairchildsemi.com FDMS3500 N-Channel Power Trench® MOSFET Typical Characteristics TJ = 25°C unless otherwise noted 10 VGS, GATE TO SOURCE VOLTAGE(V) ID = 11.5A 10000 8 VDD = 40V CAPACITANCE (pF) Ciss 6 VDD = 30V VDD = 50V 1000 Coss 4 2 0 0 10 20 30 40 50 60 70 Qg, GATE CHARGE(nC) 100 f = 1MHz VGS = 0V Crss 30 0.1 1 10 75 VDS, DRAIN TO SOURCE VOLTAGE (V) Figure 7. Gate Charge Characteristics Figure 8. Capacitance vs Drain to Source Voltage 60 ID, DRAIN CURRENT (A) 20 IAS, AVALANCHE CURRENT(A) 50 40 Limited by Package VGS = 10V VGS = 4.5V 10 TJ = 25oC 30 20 10 RθJC = 1.3 C/W o TJ = 125oC 1 0.01 0.1 1 10 100 400 0 25 50 75 100 o 125 150 tAV, TIME IN AVALANCHE(ms) TC, CASE TEMPERATURE ( C) Figure 9. Unclamped Inductive Switching Capability 400 P(PK), PEAK TRANSIENT POWER (W) Figure 10. Maximum Continuous Drain Current vs Case Temperature 1000 100 ID, DRAIN CURRENT (A) THIS AREA IS LIMITED BY rDS(on) VGS = 10V SINGLE PULSE RθJA = 125oC/W TA = 25oC 10 100 1ms 10ms 1 SINGLE PULSE TJ = MAX RATED RθJA = 125oC/W TA = 25oC 100ms 1s 10s DC 10 0.1 1 0.5 -3 10 10 -2 0.01 0.01 0.1 1 10 100 300 10 -1 1 10 100 1000 VDS, DRAIN to SOURCE VOLTAGE (V) t, PULSE WIDTH (sec) Figure 11. Forward Bias Safe Operating Area Figure 12. Single Pulse Maximum Power Dissipation ©2008 Fairchild Semiconductor Corporation FDMS3500 Rev.C 4 www.fairchildsemi.com FDMS3500 N-Channel Power Trench® MOSFET Typical Characteristics TJ = 25°C unless otherwise noted 2 1 NORMALIZED THERMAL IMPEDANCE, ZθJA DUTY CYCLE-DESCENDING ORDER 0.1 D = 0.5 0.2 0.1 0.05 0.02 0.01 PDM t1 0.01 SINGLE PULSE RθJA = 125 C/W o t2 NOTES: DUTY FACTOR: D = t1/t2 PEAK TJ = PDM x ZθJA x RθJA + TA 0.001 -3 10 10 -2 10 -1 1 10 100 1000 t, RECTANGULAR PULSE DURATION (sec) Figure 13. Transient Thermal Response Curve ©2008 Fairchild Semiconductor Corporation FDMS3500 Rev.C 5 www.fairchildsemi.com FDMS3500 N-Channel Power Trench® MOSFET Dimensional Outline and Pad Layout ©2008 Fairchild Semiconductor Corporation FDMS3500 Rev.C 6 www.fairchildsemi.com FDMS3500 N-Channel Power Trench® MOSFET TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidianries, and is not intended to be an exhaustive list of all such trademarks. ACEx® Build it Now™ CorePLUS™ CorePOWER™ CROSSVOLT™ CTL™ Current Transfer Logic™ EcoSPARK® EfficentMax™ EZSWITCH™ * ™ ® Fairchild® Fairchild Semiconductor® FACT Quiet Series™ FACT® FAST® FastvCore™ FlashWriter® * tm FPS™ F-PFS™ FRFET® Global Power ResourceSM Green FPS™ Green FPS™ e-Series™ GTO™ IntelliMAX™ ISOPLANAR™ MegaBuck™ MICROCOUPLER™ MicroFET™ MicroPak™ MillerDrive™ MotionMax™ Motion-SPM™ OPTOLOGIC® OPTOPLANAR® ® tm PDP-SPM™ Power-SPM™ PowerTrench® Programmable Active Droop™ QFET® QS™ Quiet Series™ RapidConfigure™ Saving our world 1mW at a time™ SmartMax™ SMART START™ SPM® STEALTH™ SuperFET™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SuperMOS™ ® The Power Franchise® tm TinyBoost™ TinyBuck™ TinyLogic® TINYOPTO™ TinyPower™ TinyPWM™ TinyWire™ µSerDes™ UHC® Ultra FRFET™ UniFET™ VCX™ VisualMax™ * EZSWITCH™ and FlashWriter® are trademarks of System General Corporation, used under license by Fairchild Semiconductor. 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 of 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 the design. This datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor. The datasheet is for reference information only. Rev. I34 Preliminary First Production No Identification Needed Obsolete Full Production Not In Production ©2008 Fairchild Semiconductor Corporation FDMS3500 Rev.C www.fairchildsemi.com