SPICE MODEL of S-452, in SPICE PARK. English Version is http://www.spicepark.net.Japanese Version is http://www.spicepark.com by Bee Technologies.

1. All Rights Reserved Copyright (C) Bee Technologies Inc. 2015
1
Device Modeling Report
Bee Technologies Inc.
COMPONENTS: Current Regulative Diode
REMARK: POV=100V, IP=4.5mA
PART NUMBER: S452
MANUFACTURER: SEMITEC CORPORATION

2. All Rights Reserved Copyright (C) Bee Technologies Inc. 2015
2
V1
0V
0
SENSE
CRD
0
U1
S-452
V(CRD)
1.0V 10V 100V500mV
I(SENSE)
100uA
1.0mA
10mA
Regulator Current vs. Voltage Characteristics
Simulation result
Evaluation circuit

3. All Rights Reserved Copyright (C) Bee Technologies Inc. 2015
3
Comparison Graph
Simulation result
Comparison table
Ta=25[C]
VT (V)
IP (mA)
%Error
Measurement Simulation
0.5 0.920 0.916 -0.47
1 1.670 1.707 2.19
2 2.920 2.914 -0.20
5 4.310 4.358 1.11
10 4.360 4.308 -1.19
20 4.250 4.214 -0.84
50 3.820 3.832 0.31
100 3.400 3.417 0.51