SPICE MODEL of OSWT5111A , White ,TA=25degree (Professional Model) in SPICE PARK. English Version is http://www.spicepark.net.Japanese
Version is http://www.spicepark.com by Bee Technologies.
Injustice - Developers Among Us (SciFiDevCon 2024)
SPICE MODEL of OSWT5111A , White ,TA=25degree (Professional Model) in SPICE PARK
1. Device Modeling Report
COMPONENTS: Light-Emitting Diode (LED) Professional
PART NUMBER: OSWT5111A
MANUFACTURER: OPTO SUPPLY
REMARK: 25 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
OSWT5111A_25C
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
8. Reverse Recovery Characteristic
Circuit Simulation Result
Evaluation Circuit
R1
50
V2 = 3.47V V1
V1 = 1.47V U1
TD = 0
TR = 10ns
TF = 10ns OSWT5111A_25C
PW = 20us
PER = 50us
0
Compare Measurement vs. Simulation
Symbol Measurement Unit Simulation Unit %Error
trj 11.2 ns 11.14 ns -0.06
trb 23.2 ns 22.69 ns -0.51
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
9. Reverse Recovery Characteristic Reference
TA=25C
Measurement
Trj =11.2(ns)
Trb=23.2(ns)
Conditions: Ifwd=Irev=0.02(A), Rl=50
Example
Relation between trj and trb
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005