SPICE MODEL of 1SS184 (Professional Model) in SPICE PARK

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SPICE MODEL of 1SS184 (Professional 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/ GENERAL PURPOSE RECTIFIER/ PROFESSIONAL
PART NUMBER: 1SS184
MANUFACTURER: TOSHIBA

Bee Technologies Inc.

All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
1

Circuit Configuration

U1
1SS184_p

All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
2

DIODE MODEL PARAMETERS

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. 2011
3

Forward Current Characteristic

Circuit Simulation Result

1.0A

100mA

10mA

1.0mA

100uA

10uA
0V 0.2V 0.4V 0.6V 0.8V 1.0V 1.2V
I(R1)
V_V1

Evaluation Circuit

R1

0.001m

V1 U1
0V 1SS184_p

0

All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
4

Comparison Graph

Circuit Simulation Result

Simulation Result

VF (V)
IF (A) %Error
Measurement Simulation
0.0001 0.493 0.492 -0.09
0.0002 0.528 0.526 -0.40
0.0005 0.571 0.571 0.09
0.001 0.607 0.605 -0.35
0.002 0.641 0.640 -0.25
0.005 0.685 0.686 0.23
0.01 0.724 0.724 0.06
0.02 0.765 0.766 0.13
0.05 0.833 0.834 0.17
0.1 0.909 0.908 -0.08

All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
5

Capacitance Characteristic

Circuit Simulation Result

2.0p

1.6p

1.2p

0.8p

0.4p

0
100mV 1.0V 10V 100V
-I(X_U1.D_D1)/(85V/1us)
V(R)

Evaluation Circuit

V2
R

0

V1 = 0 V1 U1
V2 = 85 1SS184_p
TD = 0
TR = 1us
TF = 100ns
PW = 100us
PER = 10m

0

All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
6

Comparison Graph

Circuit Simulation Result

Simulation Result

C (pF)
VR (V) %Error
Measurement Simulation
0.1 0.902 0.898 -0.51
0.2 0.898 0.896 -0.17
0.5 0.889 0.892 0.34
1 0.884 0.884 -0.03
2 0.867 0.873 0.70
5 0.844 0.847 0.31
10 0.818 0.817 -0.15
20 0.784 0.781 -0.46
50 0.733 0.727 -0.81
80 0.693 0.700 1.01

All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
7

Reverse Recovery Characteristic

Circuit Simulation Result

400mA

200mA

0A

-200mA

-400mA
0.96us 0.98us 1.00us 1.02us 1.04us 1.06us
I(R1)
Time

Evaluation Circuit

R1

V1 = -9.4V 50
V2 = 10.99V
TD = 0ns V1
TR = 3ns U1
TF = 2.85ns 1SS184_p
PW = 1us
PER = 100us

0

Compare Measurement vs. Simulation

Parameter Unit Measurement Simulation %Error
trj ns 8.640 8.643 0.03
trb ns 5.280 5.214 -1.26
trr ns 13.92 13.85 -0.46

All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
8

Reverse Recovery Characteristic Reference

Measurement

Trj = 8.64(ns)
Trb = 5.28(ns)
Conditions: Ifwd=0.2A,Irev=0.2A, Rl=50

Example

Relation between trj and trb

All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
9

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SPICE MODEL of 1SS184 (Professional Model) in SPICE PARK

1. Device Modeling Report COMPONENTS: DIODE/ GENERAL PURPOSE RECTIFIER/ PROFESSIONAL PART NUMBER: 1SS184 MANUFACTURER: TOSHIBA Bee Technologies Inc. All Rights Reserved Copyright (C) Bee Technologies Inc. 2011 1

3. DIODE MODEL PARAMETERS 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. 2011 3

4. Forward Current Characteristic Circuit Simulation Result 1.0A 100mA 10mA 1.0mA 100uA 10uA 0V 0.2V 0.4V 0.6V 0.8V 1.0V 1.2V I(R1) V_V1 Evaluation Circuit R1 0.001m V1 U1 0V 1SS184_p 0 All Rights Reserved Copyright (C) Bee Technologies Inc. 2011 4

5. Comparison Graph Circuit Simulation Result Simulation Result VF (V) IF (A) %Error Measurement Simulation 0.0001 0.493 0.492 -0.09 0.0002 0.528 0.526 -0.40 0.0005 0.571 0.571 0.09 0.001 0.607 0.605 -0.35 0.002 0.641 0.640 -0.25 0.005 0.685 0.686 0.23 0.01 0.724 0.724 0.06 0.02 0.765 0.766 0.13 0.05 0.833 0.834 0.17 0.1 0.909 0.908 -0.08 All Rights Reserved Copyright (C) Bee Technologies Inc. 2011 5

6. Capacitance Characteristic Circuit Simulation Result 2.0p 1.6p 1.2p 0.8p 0.4p 0 100mV 1.0V 10V 100V -I(X_U1.D_D1)/(85V/1us) V(R) Evaluation Circuit V2 R 0 V1 = 0 V1 U1 V2 = 85 1SS184_p TD = 0 TR = 1us TF = 100ns PW = 100us PER = 10m 0 All Rights Reserved Copyright (C) Bee Technologies Inc. 2011 6

7. Comparison Graph Circuit Simulation Result Simulation Result C (pF) VR (V) %Error Measurement Simulation 0.1 0.902 0.898 -0.51 0.2 0.898 0.896 -0.17 0.5 0.889 0.892 0.34 1 0.884 0.884 -0.03 2 0.867 0.873 0.70 5 0.844 0.847 0.31 10 0.818 0.817 -0.15 20 0.784 0.781 -0.46 50 0.733 0.727 -0.81 80 0.693 0.700 1.01 All Rights Reserved Copyright (C) Bee Technologies Inc. 2011 7

8. Reverse Recovery Characteristic Circuit Simulation Result 400mA 200mA 0A -200mA -400mA 0.96us 0.98us 1.00us 1.02us 1.04us 1.06us I(R1) Time Evaluation Circuit R1 V1 = -9.4V 50 V2 = 10.99V TD = 0ns V1 TR = 3ns U1 TF = 2.85ns 1SS184_p PW = 1us PER = 100us 0 Compare Measurement vs. Simulation Parameter Unit Measurement Simulation %Error trj ns 8.640 8.643 0.03 trb ns 5.280 5.214 -1.26 trr ns 13.92 13.85 -0.46 All Rights Reserved Copyright (C) Bee Technologies Inc. 2011 8

9. Reverse Recovery Characteristic Reference Measurement Trj = 8.64(ns) Trb = 5.28(ns) Conditions: Ifwd=0.2A,Irev=0.2A, Rl=50 Example Relation between trj and trb All Rights Reserved Copyright (C) Bee Technologies Inc. 2011 9

SPICE MODEL of 1SS184 (Professional Model) in SPICE PARK

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SPICE MODEL of 1SS184 (Professional Model) in SPICE PARK