SPICE MODEL of SLP-WB89A-51 , White ,TA=0degree (Professional Model) in SPICE PARK
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This document summarizes the key parameters and simulation results of a PSpice model for an SLP-WB89A-51 LED manufactured by SANYO. It includes 3 sections: 1) Component details and model parameters, 2) Forward current characteristic simulation and comparison with measurement data, and 3) Reverse recovery characteristic simulation and comparison with measurement data. Simulation results show good agreement with measurement data across operating conditions.
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SPICE MODEL of SLP-WB89A-51 , White ,TA=0degree (Professional Model) in SPICE PARK
- 1. Device Modeling Report COMPONENTS: Light-Emitting Diode (LED) Professional PART NUMBER: SLP-WB89A-51 MANUFACTURER: SANYO REMARK: TA=0 degree C 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 Evaluation Circuit R1 0.01m 0Vdc V1 U1 SLP-WB89A-51_0C 0 All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
- 4. Forward Current Characteristic Reference SLP-WB89A-51_0C All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
- 5. Comparison Graph Circuit Simulation Result Simulation Result Vfwd(V) Vfwd(V) Ifwd(A) Measurement Simulation %Error 0.1 2.43 2.4508 0.85596 0.2 2.57 2.5408 1.13618 0.5 2.67 2.666 0.14981 1 2.75 2.7715 0.78181 2 2.9 2.8968 0.11034 5 3.13 3.1242 0.18530 10 3.4 3.3839 0.47352 20 3.76 3.7795 0.51861 50 4.71 4.705 0.10615 All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
- 6. Capacitance Characteristic Circuit Simulation Result Evaluation Circuit V2 0Vdc V2 = 4.5V V1 V1 = 0 U1 TD = 0 TR = 1u SLP-WB89A-51_0C TF = 10ns PW = 5us PER = 10us 0 All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
- 7. Comparison Graph Circuit Simulation Result Simulation Result Cj(pF) Cj(pF) Vrev(V) Measurement Simulation %Error 0 63.8 63.8 0 0.1 63.45 63.462 0.0189 0.2 63.15 63.11 0.0633 0.5 62.3 62.364 0.1027 1 61 61.079 0.1295 2 59.2 59.045 0.2618 4.5 55.42 55.52 0.1804 All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
- 8. Reverse Recovery Characteristic Circuit Simulation Result Evaluation Circuit R1 50 V2 = 3.24V V1 V1 = 1.22V TD = 0 D1 TR = 10ns TF = 10ns PW = 20us PER = 50us SLP-WB89A-51_0C 0 Compare Measurement vs. Simulation Symbol Measurement Unit Simulation Unit %Error trj 7.2 ns 7.19 ns - 0.1388 trb 26.4 ns 26.18 ns - 0.8333 All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
- 9. Reverse Recovery Characteristic Reference TA= 0C Measurement Trj =7.2(ns) Trb=26.4(ns) Conditions: Ifwd=Irev=0.02(A), Rl=50 Example Relation between trj and trb All Rights Reserved Copyright (C) Bee Technologies Inc. 2005