SPICE MODEL of ERZV20D431 in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.

1. Device Modeling Report
COMPONENTS: ZNR Transient/Surge Absorber
PART NUMBER: ERZV20D431
MANUFACTURER: Panasonic
Bee Technologies Inc.
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005

2. ZNR Transient /Surge Absorber
Evaluation Circuit Result
Vsence 0Vdc
V1 R1 G1 G3 G2 G4 R2
0Vdc 10000MEG 10000MEG
IN+ OUT+ IN+ OUT+ OUT- IN- OUT- IN-
IN- OUT- IN- OUT- OUT+ IN+ OUT+ IN+
V(%IN+, %IN-) V(%IN+, %IN-) V(%IN+, %IN-) V(%IN+, %IN-)
GTABLE GTABLE GTABLE GTABLE
0
TABLE = (220V,1u)(258V,5u)(280V,10u)(320V,50u)(340V,100u)(380V,500u)(460V,1m)(500V,5m)(510V,10m)(525V,50m)
TABLE = (530V,100m)(540V,500m)(550V,1A)(570V,5A)(580V,10A)(650V,50A)(710V,100A)(850V,500)(930V,1k)(1115V,5k)
TABLE = (220V,1u)(258V,5u)(280V,10u)(320V,50u)(340V,100u)(380V,500u)(460V,1m)(500V,5m)(510V,10m)(525V,50m)
TABLE = (530V,100m)(540V,500m)(550V,1A)(570V,5A)(580V,10A)(650V,50A)(710V,100A)(850V,500)(930V,1k)(1115V,5k)
Circuit Simulation Result
5.0KA
0A
-5.0KA
-1.12KV 0V 1.12KV
I(Vsence)
V_V1
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005

3. ZNR Transient /Surge Absorber
Simulation Result
VFwd (V)
I(A) Measurement Simulation %Error
1.00E-06 220.000 225.160 2.345
5.00E-06 258.000 262.160 1.612
1.00E-05 280.000 280.940 0.336
5.00E-05 320.000 320.370 0.116
1.00E-04 340.000 340.090 0.026
5.00E-04 380.000 380.140 0.037
1.00E-03 460.000 460.000 0.000
5.00E-03 500.000 500.000 0.000
1.00E-02 510.000 510.000 0.000
5.00E-02 525.000 526.300 0.248
1.00E-01 531.000 531.250 0.047
5.00E-01 540.000 541.000 0.185
1.00E+00 550.000 550.250 0.045
5.00E+00 570.000 570.100 0.018
1.00E+01 580.000 580.080 0.014
5.00E+01 650.000 650.060 0.009
1.00E+02 710.000 710.000 0.000
5.00E+02 850.000 850.000 0.000
1.00E+03 930.000 930.000 0.000
5.00E+03 1115.000 1115.000 0.000
Comparison Graph
Circuit Simulation Result
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005