SPICE MODEL of L204BB 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: PIN Diode
PART NUMBER: L204BB
MANUFACTURER: Litec Corporation
Bee Technologies Inc.
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005

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. 2005

3. Forward Current Characteristic
Circuit Simulation Result
100mA
10mA
1.0mA
100uA
0.3V 0.5V 1.0V 1.2V
I(R1)
V_V1
Evaluation Circuit
R1
0.01m
V1
0Vdc U1
L204BB
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005

4. Comparison Graph
Circuit Simulation Result
Simulation Result
VF(V)
IF(mA) Error(%)
Measurement Simulation
0.100 0.540 0.539 -0.185
0.200 0.580 0.578 -0.345
0.500 0.630 0.629 -0.159
1.000 0.665 0.665 0.000
2.000 0.705 0.705 0.000
5.000 0.755 0.756 0.165
10.000 0.800 0.797 -0.375
20.000 0.840 0.838 -0.238
50.000 0.900 0.899 -0.111
100.000 0.950 0.951 0.105
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005

5. Junction Capacitance Characteristic
Circuit Simulation Result
10p
1.0p
100f
100mV 1.0V 10V 100V
I(V2)/(50V/1us)
V(N00033)
Evaluation Circuit
V2
V2 = 50
0Vdc
V1 = 0
V1
TD = 0 U1
TR = 1us L204BB
TF = 10ns
PW = 50us
PER = 10us
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005

6. Comparison Graph
Circuit Simulation Result
Simulation Result
Ct(pF)
VR(V)+0.65 Error(%)
Measurement Simulation
0.750 1.780 1.770 -0.562
0.850 1.720 1.710 -0.581
1.150 1.600 1.590 -0.625
1.650 1.455 1.445 -0.687
2.650 1.295 1.284 -0.849
5.650 1.070 1.068 -0.187
10.650 0.910 0.912 0.220
20.650 0.770 0.769 -0.130
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005

7. Reverse Characteristic
Circuit Simulation Result
1.0uA
100nA
10nA
1.0nA
100pA
1.0V 10V 100V 1.0KV
-I(V1)
V_V1
Evaluation Circuit
R1
0.01m
V1
0Vdc U1
L204BB
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005

8. Comparison Graph
Circuit Simulation Result
Simulation Result
VR(V)
IR(nA) Error(%)
Measurement Simulation
0.460 2.000 2.000 0.000
1.000 26.900 26.700 -0.743
2.000 73.800 73.500 -0.407
3.000 119.900 119.500 -0.334
4.000 168.000 168.100 0.060
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005