SPICE MODEL of RHRG75120 , TC=25degree (Standard Model) 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:
DIODE/ GENERAL PURPOSE RECTIFIER / STANDARD
PART NUMBER: RHRG75120
MANUFACTURER: INTERSIL
REMARK: TC=25C
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 Reference
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005

4. Forward Current Characteristic
Circuit Simulation Result
Evaluation Circuit
R1
0.01m
0Vdc V1
D1
RHRG75120_25C
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005

5. Comparison Graph
Circuit Simulation Result
Simulation Result
Vfwd(V) Vfwd(V)
Ifwd(A) %Error
Measurement Simulation
0.5 0.710 0.720 -1.41
1 0.800 0.808 -1.00
2 0.906 0.920 -1.55
5 1.126 1.147 -1.87
10 1.436 1.447 -0.77
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005

6. Capacitance Characteristic
Circuit Simulation Result
Evaluation Circuit
V2
0Vdc
V2 = 1200V V1 D1
V1 = 0
TD = 0
TR = 1us
TF = 10ns
PW = 5us
PER = 10us RHRG75120_25C
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005

7. Comparison Graph
Circuit Simulation Result
Simulation Result
Cj(pF) Cj(pF)
Vrev(V) %Error
Measurement Simulation
0 897.340 897.345 0.00
0.1 800.330 775.918 3.05
0.2 732.380 754.776 -3.06
0.5 593.380 610.450 -2.88
1 482.720 489.742 -1.45
2 367.520 374.006 -1.76
5 253.620 253.473 0.06
10 186.040 186.112 -0.04
20 135.910 135.625 0.21
50 89.263 88.760 0.56
100 64.908 64.326 0.90
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005

8. Reverse Recovery Characteristic
Circuit Simulation Result
Evaluation Circuit
R1
50
V2 = 10.64V V1
V1 = -9.40V D1
TD = 0
TR = 10ns
TF = 10ns
PW = 20us
PER = 50us
RHRG75120_25C
0
Compare Measurement vs. Simulation
Measurement Simulation %Error
trr
294.0 ns 297.3 ns -1.11
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005

9. Reverse Recovery Characteristic Reference
Measurement
Trj =56 (ns)
Trb=238 (ns)
Conditions: Ifwd=Irev=0.2(A), Rl=50
Example
Relation between trj and trb
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005