SPICE MODEL of TPC8028 (Standard+BDS) 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 TPC8028 (Standard+BDS Model) in SPICE PARK
1. Device Modeling Report
COMPONENTS: Power MOSFET (Model Parameter)
PART NUMBER: TPC8028
MANUFACTURER: TOSHIBA
Body Diode (Model Parameter)
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
2. Circuit Configuration
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 Modility 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. 2007
3. Transconductance Characteristic
Circuit Simulation Result
35
Measurement
Simulation
30
25
20
gfs
15
10
5
0
0 1 2 3 4 5
ID : Drain Current A
Comparison table
gfs
Id(A) Error(%)
Measurement Simulation
0.200 6.082 6.250 2.762
0.500 9.518 9.804 3.005
1.000 13.570 14.085 3.795
2.000 20.333 19.802 -2.612
5.000 32.353 31.056 -4.009
All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
13. Reverse Recovery Characteristic
Circuit Simulation Result
400mA
200mA
0A
-200mA
-400mA
19.92us 20.00us 20.08us 20.16us 20.24us 20.32us
I(R1)
Time
Evaluation Circuit
R1
50
V1 = -9.5V V1
V2 = 10.6V
TD = 10n TPC8028
TR = 10ns U1
TF = 19ns
PW = 20us
PER = 100us
0
Compare Measurement vs. Simulation
Measurement Simulation Error (%)
Trj(ns) 24.800 24.792 -0.032
All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
14. Reverse Recovery Characteristic Reference
Trj=24.8(ns)
Trb=66.4(ns)
Conditions:Ifwd=lrev=0.2(A),Rl=50
Example
Relation between trj and trb
All Rights Reserved Copyright (c) Bee Technologies Inc. 2007