SPICE MODEL of 2SK3705 (Professional+BDP Model) in SPICE PARK
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SPICE MODEL of 2SK3705 (Professional+BDP Model) in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.
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SPICE MODEL of 2SK3705 (Professional+BDP Model) in SPICE PARK
- 1. Device Modeling Report COMPONENTS: MOSFET (Professional Model) PART NUMBER: 2SK3705 MANUFACTURER: SANYO REMARK: Body Diode (Professional Model) / ESD Protection Diode Bee Technologies Inc. All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 1
- 2. MOSFET MODEL PSpice model Model description parameter LEVEL L Channel Length W Channel Width KP Transconductance RS Source Ohmic Resistance RD Ohmic Drain Resistance VTO Zero-bias Threshold Voltage RDS Drain-Source Shunt Resistance TOX Gate Oxide Thickness CGSO Zero-bias Gate-Source Capacitance CGDO Zero-bias Gate-Drain Capacitance CBD Zero-bias Bulk-Drain Junction Capacitance MJ Bulk Junction Grading Coefficient PB Bulk Junction Potential FC Bulk Junction Forward-bias Capacitance Coefficient RG Gate Ohmic Resistance IS Bulk Junction Saturation Current N Bulk Junction Emission Coefficient RB Bulk Series Resistance PHI Surface Inversion Potential GAMMA Body-effect Parameter DELTA Width effect on Threshold Voltage ETA Static Feedback on Threshold Voltage THETA Mobility Modulation KAPPA Saturation Field Factor VMAX Maximum Drift Velocity of Carriers XJ Metallurgical Junction Depth UO Surface Mobility All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 2
- 3. Transconductance Characteristic Circuit Simulation Result Comparison table gfs (s) Id(A) Error (%) Measurement Simulation 1 11.600 12.038 3.78 2 16.400 16.950 3.35 5 25.700 26.545 3.29 10 36.000 37.136 3.16 20 50.000 51.725 3.45 50 77.500 79.400 2.45 100 106.000 108.714 2.56 All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 3
- 4. Vgs-Id Characteristic Circuit Simulation result 100A 90A 80A 70A 60A 50A 40A 30A 20A 10A 0A 0V 0.5V 1.0V 1.5V 2.0V 2.5V 3.0V 3.5V 4.0V I(V3) V_V1 Evaluation circuit V3 0Vdc U1 V2 2SK3705 10 V1 0Vdc 0 All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 4
- 5. Comparison Graph Circuit Simulation Result Simulation Result VGS(V) ID(A) Error (%) Measurement Simulation 1 2.320 2.318 -0.086 2 2.380 2.387 0.294 5 2.520 2.525 0.198 10 2.680 2.682 0.075 20 2.900 2.907 0.241 50 3.355 3.363 0.238 100 3.900 3.893 -0.179 All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 5
- 6. Rds(on) Characteristic Circuit Simulation result 28A 24A 20A 16A 12A 8A 4A 0A 0V 40mV 80mV 120mV 160mV 200mV 240mV I(V3) V_VDS Evaluation circuit V3 0Vdc VDS U1 2SK3705 0Vdc V1 10 0 Simulation Result ID = 26A, VGS = 10V Measurement Simulation Error (%) R DS (on) m 9.000 8.999 -0.01 All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 6
- 7. Gate Charge Characteristic Circuit Simulation result 10V 9V 8V 7V 6V 5V 4V 3V 2V 1V 0V 0 10n 20n 30n 40n 50n 60n 70n 80n 90n V(W1:3) Time*1mA Evaluation circuit I2 D2 U1 Dbreak 52 2SK3705 PER = 1000u W1 PW = 600u + TF = 5n VDD TR = 5n - TD = 0 I1 W I2 = 1m IOFF = 1mA 30 I1 = 0 ION = 0uA 0 Simulation Result VDD=30V, ID=52A, Measurement Simulation Error (%) VGS=10V Qgs nC 18.000 18.008 0.04 Qgd nC 16.000 16.104 0.65 Qg nC 100.000 99.516 -0.48 All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 7
- 8. Capacitance Characteristic Measurement Simulation Simulation Result Cbd (pF) VDS (V) Error (%) Measurement Simulation 0.0 1500.00 1503.000 0.20 1.0 850.00 842.000 -0.94 2.0 605.00 610.000 0.83 5.0 395.00 400.000 1.27 10.0 290.00 286.000 -1.38 15.0 230.00 229.000 -0.43 20.0 200.00 198.000 -1.00 25.0 180.00 178.000 -1.11 30.0 160.00 158.000 -1.25 All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 8
- 9. Switching Time Characteristic Circuit Simulation result 12V 40V 1 2 10V 8V 6V 20V 4V 2V >> 0V 0V 0.6us 0.8us 1.0us 1.2us 1.4us 1.6us 1 V(U1:G) 2 V(U1:D) Time Evaluation circuit L2 RL 50nH 1.15 R1 L1 U1 2SK3705 VDD V1 = 0 30nH 30Vdc V2 = 20 V2 50 TD = 1u TR = 5n R2 TF = 5n 50 PW = 10u PER = 20u 0 Simulation Result ID=26A, VDD=30V Measurement Simulation Error(%) VGS=0/10V td(on) ns 38.000 38.050 0.13 All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 9
- 10. Output Characteristic Circuit Simulation result 100A 90A 10 8 6 4 80A 55 70A 60A 50A 40A 30A VGS=3V 20A 10A 0A 0V 0.2V 0.4V 0.6V 0.8V 1.0V 1.2V 1.4V 1.6V 1.8V I(V3) V_V2 Evaluation circuit V3 0Vdc U1 V2 2SK3705 V1 10 0 0 All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 10
- 11. Forward Current Characteristic Circuit Simulation Result 100A 10A 1.0A 100mA 10mA 0V 0.2V 0.4V 0.6V 0.8V 1.0V 1.2V 1.4V I(Vsense) V_VSD Evaluation Circuit Vsense 0Vdc VSD U1 2SK3705 0 All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 11
- 12. Comparison Graph Circuit Simulation Result Simulation Result VSD(V) IDR(A) %Error Measurement Simulation 0.01 0.545 0.545 0.06 0.02 0.562 0.563 0.18 0.05 0.587 0.586 -0.12 0.10 0.606 0.604 -0.30 0.20 0.620 0.622 0.32 0.50 0.648 0.649 0.08 1.00 0.670 0.671 0.15 2.00 0.700 0.697 -0.43 5.00 0.747 0.744 -0.40 10.00 0.790 0.792 0.25 20.00 0.855 0.857 0.23 50.00 1.000 0.999 -0.10 All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 12
- 13. Reverse Recovery Characteristics Circuit Simulation Result 400mA 300mA 200mA 100mA -0mA -100mA -200mA -300mA -400mA 18.4us 19.2us 20.0us 20.8us 21.6us 22.4us I(R1) Time Evaluation Circuit R1 50 V1 = -9.45v V1 V2 = 10.65v TD = 222ns U1 TR = 10ns D2SK3705 TF = 10ns PW = 20us PER = 50us 0 Compare Measurement vs. Simulation Measurement Simulation Error (%) trj ns 40.000 40.106 0.27 trb ns 128.000 126.897 -0.86 trr ns 168.000 167.003 -0.59 All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 13
- 14. Reverse Recovery Characteristic Reference Measurement Trj= 40 (ns) Trb= 128 (ns) Conditions:Ifwd=lrev=0.2(A),Rl=50 Example Relation between trj and trb All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 14
- 15. ESD PROTECTION DIODE SPICE MODEL Zener Voltage Characteristic Circuit Simulation Result 10mA 9mA 8mA 7mA 6mA 5mA 4mA 3mA 2mA 1mA 0A 0V 5V 10V 15V 20V 25V 30V 35V 40V 45V 50V I(R1) V_V1 Evaluation Circuit R1 0.001m U1 V1 2SK3705 0Vdc R2 100MEG 0 All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 15
- 16. Zener Voltage Characteristic Reference All Rights Reserved Copyright (c) Bee Technologies Inc. 2008 16