MA2YF80 LTspice Model (Free SPICE Model)

1. All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
- 1 -
COMPONENTS:
DIODE/ GENERAL PURPOSE RECTIFIER/ STANDARD
PART NUMBER: MA2YF80
MANUFACTURER: PANASONIC
Device Modeling Report
Bee Technologies Inc.

2. All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
- 2 -
SPICE MODEL
*$
* PART NUMBER: MA2YF80
* MANUFACTURER: PANASONIC
* VRRM=800, IF=200mA, IFSM=1A
* All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
.MODEL DMA2YF80 D
+ IS=8.1008E-6
+ N=4.5108
+ RS=1.1772
+ IKF=37.578E-3
+ CJO=8.1914E-12
+ M=.23944
+ VJ=1.0007E-3
+ BV=800
+ IBV=20.000E-6
+ TT=.668E-9
*$

3. All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
- 3 -
DIODE MODEL PARAMETERS
PSpice model
parameter
Model description
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

4. All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
- 4 -
V_V1
0V 1.0V 2.0V 3.0V
I(D1)
1.0mA
10mA
100mA
1.0A
Forward Current Characteristic
Circuit Simulation Result
Evaluation Circuit
V1
0Vdc
R1
0.01m
D1
DMA2YF80
0

5. All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
- 5 -
Comparison Graph
Circuit Simulation Result
Simulation Result
Ifwd (A)
Vfwd (V)
%Error
Measurement Simulation
0.001 0.566 0.565 -0.18
0.002 0.650 0.648 -0.31
0.005 0.760 0.763 0.39
0.01 0.858 0.857 -0.12
0.02 0.964 0.965 0.10
0.05 1.158 1.150 -0.69
0.1 1.338 1.345 0.51
0.2 1.616 1.614 -0.12

6. All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
- 6 -
V(N06744)
25V 50V 75V 100V1V
I(V2)/(800V/1u)
100f
1.0p
10p
Capacitance Characteristic
Circuit Simulation Result
Evaluation Circuit
0
V1
TD = 0
TF = 10ns
PW = 20us
PER = 10us
V1 = 0
TR = 1us
V2 = 800
V2
0Vdc
D1
DMA2YF80

7. All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
- 7 -
Comparison Graph
Circuit Simulation Result
Simulation Result
Vrev (V)
Cj (pF)
%Error
Measurement Simulation
1 1.581 1.566 -0.95
2 1.329 1.337 0.59
5 1.054 1.075 1.99
10 0.876 0.913 4.28
20 0.746 0.774 3.75
50 0.631 0.624 -1.11
100 0.553 0.530 -4.16

8. All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
- 8 -
Time
19.94us 19.98us 20.02us 20.06us 20.10us 20.14us
I(R1)
-400mA
-300mA
-200mA
-100mA
-0mA
100mA
200mA
300mA
400mA
Reverse Recovery Characteristic
Circuit Simulation Result
Evaluation Circuit
Compare Measurement vs. Simulation
Measurement Simulation %Error
trj ns 13.20 13.13 -0.53
V1
TD = 12ns
TF = 10ns
PW = 20us
PER = 50us
V1 = -9.4V
TR = 10ns
V2 = 11.7V
R1
50
D1
DMA2YF80
0

9. All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
- 9 -
Reverse Recovery Characteristic Reference
Trj = 13.2(ns)
Trb= 24.0(ns)
Conditions: Ifwd=0.2A,Irev=0.2A, Rl=50
Relation between trj and trb
Example