SPICE MODEL of 1SS271 (Standard Model) in SPICE PARK

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SPICE MODEL of 1SS271 (Standard Model) in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.

Technology Business

Device Modeling Report

COMPONENTS:
DIODE/ SCHOOTTKY RECTIFIER / STANDARD
PART NUMBER: 1SS271
MANUFACTURER: TOSHIBA

Bee Technologies Inc.

All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

PSpice model
Model description
parameter
IS Saturation Current
N Emission Coefficient
RS Series Resistance
IKF High-injection Knee Current
CJO Zero-bias Junction Capacitance
M Junction Grading Coefficient
VJ Junction Potential
ISR Recombination Current Saturation Value
BV Reverse Breakdown Voltage(a positive value)
IBV Reverse Breakdown Current(a positive value)
TT Transit Time
EG Energy-band Gap

All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

Forward Current Characteristic

Circuit Simulation Result

Evaluation Circuit

R1

0.01m
0Vdc V1

U1 1SS271

0

All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

Comparison Graph

Circuit Simulation Result

Simulation Result

Vfwd(V) Vfwd(V)
Ifwd(A) %Error
Measurement Simulation
1.00E-05 0.230 0.230 -0.22
2.00E-05 0.247 0.248 0.40
5.00E-05 0.270 0.272 0.56
0.0001 0.288 0.290 0.56
0.0002 0.310 0.308 -0.61
0.0005 0.333 0.334 0.21
0.001 0.355 0.355 -0.06
0.002 0.380 0.379 -0.24
0.005 0.420 0.422 0.40
0.01 0.475 0.471 -0.80
0.03 0.625 0.626 0.16

All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

Junction Capacitance Characteristic

Circuit Simulation Result

Evaluation Circuit

V2

0Vdc

V1 = 0 V1
V2 = 6
TD = 0
TR = 10ns
TF = 50ns
PW = 50us
PER = 10us U1 1SS271

0

All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

Comparison Graph

Circuit Simulation Result

Simulation Result

Cj(pF) Cj(pF)
Vrev(V) %Error
Measurement Simulation
0.1 7.90 7.92 0.22
0.2 7.60 7.57 -0.36
0.5 6.90 6.86 -0.61
1 6.08 6.16 1.32
2 5.35 5.43 1.44
5 4.56 4.47 -1.91

All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

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SPICE MODEL of 1SS271 (Standard Model) in SPICE PARK

2. PSpice model Model description parameter IS Saturation Current N Emission Coefficient RS Series Resistance IKF High-injection Knee Current CJO Zero-bias Junction Capacitance M Junction Grading Coefficient VJ Junction Potential ISR Recombination Current Saturation Value BV Reverse Breakdown Voltage(a positive value) IBV Reverse Breakdown Current(a positive value) TT Transit Time EG Energy-band Gap All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

4. Comparison Graph Circuit Simulation Result Simulation Result Vfwd(V) Vfwd(V) Ifwd(A) %Error Measurement Simulation 1.00E-05 0.230 0.230 -0.22 2.00E-05 0.247 0.248 0.40 5.00E-05 0.270 0.272 0.56 0.0001 0.288 0.290 0.56 0.0002 0.310 0.308 -0.61 0.0005 0.333 0.334 0.21 0.001 0.355 0.355 -0.06 0.002 0.380 0.379 -0.24 0.005 0.420 0.422 0.40 0.01 0.475 0.471 -0.80 0.03 0.625 0.626 0.16 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

5. Junction Capacitance Characteristic Circuit Simulation Result Evaluation Circuit V2 0Vdc V1 = 0 V1 V2 = 6 TD = 0 TR = 10ns TF = 50ns PW = 50us PER = 10us U1 1SS271 0 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

6. Comparison Graph Circuit Simulation Result Simulation Result Cj(pF) Cj(pF) Vrev(V) %Error Measurement Simulation 0.1 7.90 7.92 0.22 0.2 7.60 7.57 -0.36 0.5 6.90 6.86 -0.61 1 6.08 6.16 1.32 2 5.35 5.43 1.44 5 4.56 4.47 -1.91 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

SPICE MODEL of 1SS271 (Standard Model) in SPICE PARK

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