QFET TM FQT7N10L 100V LOGIC N-Channel MOSFET General Description Features These N-Channel enhancement mode power field effect transistors are produced using Fairchild's proprietary, planar stripe, DMOS technology. This advanced technology has been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. These devices are well suited for low voltage applications such as high efficiency switching DC/DC converters, and DC motor control. * * * * * * 1.7A, 100V, RDS(on) = 0.35 @VGS = 10 V Low gate charge ( typical 4.6 nC) Low Crss ( typical 12 pF) Fast switching Improved dv/dt capability Low level gate drive requirments allowing direct operationfrom logic drives D ! D " G! S G Absolute Maximum Ratings Symbol VDSS ID ! FQT Series S TC = 25C unless otherwise noted - Continuous (TC = 70C) Drain Current " " SOT-223 Parameter Drain-Source Voltage - Continuous (TC = 25C) Drain Current IDM ! " - Pulsed (Note 1) FQT7N10L 100 Units V 1.7 A 1.36 A 6.8 A VGSS Gate-Source Voltage 20 V EAS Single Pulsed Avalanche Energy (Note 2) 50 mJ IAR Avalanche Current (Note 1) 1.7 A EAR Repetitive Avalanche Energy Peak Diode Recovery dv/dt Power Dissipation (TC = 25C) (Note 1) 0.2 6.0 2.0 0.016 -55 to +150 mJ V/ns W W/C C 300 C dv/dt PD TJ, TSTG TL (Note 3) - Derate above 25C Operating and Storage Temperature Range Maximum lead temperature for soldering purposes, 1/8" from case for 5 seconds Thermal Characteristics Symbol RJA Parameter Thermal Resistance, Junction-to-Ambient * Typ -- Max 62.5 Units C/W * When mounted on the minimum pad size recommended (PCB Mount) (c)2001 Fairchild Semiconductor Corporation Rev. A, May 2001 FQT7N10L May 2001 Symbol TC = 25C unless otherwise noted Parameter Test Conditions Min Typ Max Units 100 -- -- V -- 0.1 -- V/C Off Characteristics BVDSS Drain-Source Breakdown Voltage VGS = 0 V, ID = 250 A BVDSS / TJ Breakdown Voltage Temperature Coefficient ID = 250 A, Referenced to 25C VDS = 100 V, VGS = 0 V -- -- 1 A VDS = 80 V, TC = 125C -- -- 10 A Gate-Body Leakage Current, Forward VGS = 20 V, VDS = 0 V -- -- 100 nA Gate-Body Leakage Current, Reverse VGS = -20 V, VDS = 0 V -- -- -100 nA Gate Threshold Voltage VDS = VGS, ID = 250 A 1.0 -- 2.0 V RDS(on) Static Drain-Source On-Resistance VGS = 10 V, ID = 0.85 A VGS = 5 V, ID = 0.85 A -- 0.275 0.300 0.35 0.38 gFS Forward Transconductance VDS = 30 V, ID = 0.85 A -- 2.75 -- S -- 220 290 pF IDSS IGSSF IGSSR Zero Gate Voltage Drain Current On Characteristics VGS(th) (Note 4) Dynamic Characteristics Ciss Input Capacitance Coss Output Capacitance Crss Reverse Transfer Capacitance VDS = 25 V, VGS = 0 V, f = 1.0 MHz -- 55 72 pF -- 12 15 pF Switching Characteristics td(on) Turn-On Delay Time tr Turn-On Rise Time td(off) Turn-Off Delay Time tf Turn-Off Fall Time Qg Total Gate Charge Qgs Gate-Source Charge Qgd Gate-Drain Charge VDD = 50 V, ID = 7.3 A, RG = 25 (Note 4, 5) VDS = 80 V, ID = 7.3 A, VGS = 5 V (Note 4, 5) -- 9 30 ns -- 100 210 ns -- 17 45 ns -- 50 110 ns -- 4.6 6.0 nC -- 1.0 -- nC -- 2.6 -- nC A Drain-Source Diode Characteristics and Maximum Ratings IS Maximum Continuous Drain-Source Diode Forward Current -- -- 1.7 ISM -- -- 6.8 A VSD Maximum Pulsed Drain-Source Diode Forward Current VGS = 0 V, IS = 1.7 A Drain-Source Diode Forward Voltage -- -- 1.5 V trr Reverse Recovery Time Qrr Reverse Recovery Charge VGS = 0 V, IS = 7.3 A, dIF / dt = 100 A/s (Note 4) -- 70 -- ns -- 140 -- nC Notes: 1. Repetitive Rating : Pulse width limited by maximum junction temperature 2. L = 26mH, IAS = 1.7A, VDD = 25V, RG = 25 , Starting TJ = 25C 3. ISD 7.3A, di/dt 300A/s, VDD BVDSS, Starting TJ = 25C 4. Pulse Test : Pulse width 300s, Duty cycle 2% 5. Essentially independent of operating temperature (c)2001 Fairchild Semiconductor Corporation Rev. A, May 2001 FQT7N10L Electrical Characteristics FQT7N10L Typical Characteristics VGS 10.0 V 8.0 V 6.0 V 5.0 V 4.5 V 4.0 V 3.5 V Bottom : 3.0 V ID , Drain Current [A] ID, Drain Current [A] Top : 0 10 150 0 10 25 -55 Notes : 1. VDS = 30V 2. 250 s Pulse Test Notes : 1. 250 s Pulse Test 2. TC = 25 -1 10 -1 -1 0 10 10 1 10 0 10 2 4 6 8 10 VGS , Gate-Source Voltage [V] VDS, Drain-Source Voltage [V] Figure 1. On-Region Characteristics Figure 2. Transfer Characteristics 1.5 IDR , Reverse Drain Current [A] 1.2 RDS(ON) [ ], Drain-Source On-Resistance VGS = 5V 0.9 VGS = 10V 0.6 0.3 0 10 150 Notes : 1. VGS = 0V 2. 250 s Pulse Test Note : TJ = 25 0.0 -1 0 5 10 15 20 10 0.2 0.4 0.6 0.8 1.0 1.2 1.4 VSD , Source-Drain Voltage [V] ID, Drain Current [A] Figure 3. On-Resistance Variation vs. Drain Current and Gate Voltage Figure 4. Body Diode Forward Voltage Variation vs. Source Current and Temperature 12 600 Ciss = Cgs + Cgd (Cds = shorted) Coss = Cds + Cgd Crss = Cgd 400 Notes : 1. VGS = 0 V 2. f = 1 MHz Ciss 300 Coss 200 Crss 100 10 VGS, Gate-Source Voltage [V] 500 Capacitance [pF] 25 VDS = 50V 8 VDS = 80V 6 4 2 Note : ID = 7.3 A 0 -1 10 0 0 10 1 10 VDS, Drain-Source Voltage [V] Figure 5. Capacitance Characteristics (c)2001 Fairchild Semiconductor Corporation 0 1 2 3 4 5 6 7 8 QG, Total Gate Charge [nC] Figure 6. Gate Charge Characteristics Rev. A, May 2001 FQT7N10L Typical Characteristics (Continued) 3.0 1.2 RDS(ON) , (Normalized) Drain-Source On-Resistance BV DSS , (Normalized) Drain-Source Breakdown Voltage 2.5 1.1 1.0 Notes : 1. VGS = 0 V 2. ID = 250 A 0.9 0.8 -100 -50 0 50 100 2.0 1.5 1.0 Notes : 1. VGS = 10 V 2. ID = 0.85 A 0.5 150 0.0 -100 200 -50 0 o 50 100 150 200 o TJ, Junction Temperature [ C] TJ, Junction Temperature [ C] Figure 7. Breakdown Voltage Variation vs. Temperature Figure 8. On-Resistance Variation vs. Temperature 2.0 Operation in This Area is Limited by R DS(on) 1 10 1.6 100 s ID, Drain Current [A] ID, Drain Current [A] 1 ms 10 ms 1.2 0 10 100 ms DC 0.8 -1 10 Notes : 0.4 o 1. TC = 25 C o 2. TJ = 150 C 3. Single Pulse 0.0 25 -2 10 -1 10 0 1 10 2 10 10 50 75 Figure 9. Maximum Safe Operating Area 125 150 Figure 10. Maximum Drain Current vs. Case Temperature 2 D = 0 .5 10 N o te s : 1 . Z J C( t ) = 6 2 . 5 /W M a x . 2 . D u ty F a c to r , D = t 1 / t 2 3 . T J M - T C = P D M * Z J C( t ) 0 .2 1 0 .1 0 .0 5 0 .0 2 10 0 PDM 0 .0 1 JC (t), T h e rm a l R e s p o n s e 10 100 TC, Case Temperature [] VDS, Drain-Source Voltage [V] t1 Z s in g le p u ls e 10 t2 -1 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 t 1 , S q u a re W a v e P u ls e D u ra tio n [s e c ] Figure 11. Transient Thermal Response Curve (c)2001 Fairchild Semiconductor Corporation Rev. A, May 2001 FQT7N10L Gate Charge Test Circuit & Waveform VGS Same Type as DUT 50K Qg 200nF 12V 5V 300nF VDS VGS Qgs Qgd DUT 3mA Charge Resistive Switching Test Circuit & Waveforms VDS RL VDS 90% VDD VGS RG VGS DUT 5V 10% td(on) tr td(off) t on tf t off Unclamped Inductive Switching Test Circuit & Waveforms BVDSS 1 EAS = ---- L IAS2 -------------------2 BVDSS - VDD L VDS BVDSS IAS ID RG VDD DUT 10V tp (c)2001 Fairchild Semiconductor Corporation ID (t) VDS (t) VDD tp Time Rev. A, May 2001 FQT7N10L Peak Diode Recovery dv/dt Test Circuit & Waveforms DUT + VDS _ I SD L Driver RG VGS VGS ( Driver ) Same Type as DUT VDD * dv/dt controlled by RG * ISD controlled by pulse period Gate Pulse Width D = -------------------------Gate Pulse Period 10V IFM , Body Diode Forward Current I SD ( DUT ) di/dt IRM Body Diode Reverse Current VDS ( DUT ) Body Diode Recovery dv/dt VSD VDD Body Diode Forward Voltage Drop (c)2001 Fairchild Semiconductor Corporation Rev. A, May 2001 FQT7N10L Package Dimensions 3.00 0.10 4.60 0.25 6.50 0.20 (0.89) (0.95) (0.46) 1.60 0.20 2.30 TYP (c)2001 Fairchild Semiconductor Corporation 0.70 0.10 (0.95) 10 +0.10 0.25 -0.05 0~ 7.00 0.30 (0.60) +0.04 0.06 -0.02 (0.60) 3.50 0.20 1.75 0.20 MAX1.80 0.65 0.20 0.08MAX SOT-223 Rev. A, May 2001 TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACExTM BottomlessTM CoolFETTM CROSSVOLTTM DenseTrenchTM DOMETM EcoSPARKTM E2CMOSTM EnSignaTM FACTTM FACT Quiet SeriesTM FAST(R) FASTrTM FRFETTM GlobalOptoisolatorTM GTOTM HiSeCTM ISOPLANARTM LittleFETTM MicroFETTM MICROWIRETM OPTOLOGICTM OPTOPLANARTM PACMANTM POPTM PowerTrench(R) QFETTM QSTM QT OptoelectronicsTM Quiet SeriesTM SLIENT SWITCHER(R) SMART STARTTM StealthTM SuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8 SyncFETTM TinyLogicTM UHCTM UltraFET(R) 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. 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PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. (c)2001 Fairchild Semiconductor Corporation Rev. H2