Skip to main content

New Circuit

PA

pattapong.s

·

Created Nov 2, 2026

·

Updated Nov 2, 2026

Schematic preview for New Circuit
Details

Components

2


Schematic

Yes


Simulation

Transient analysis


Copies

Not copied yet

Tags

No tags yet.

About this circuit

The author hasn't added a description yet.

Components used

Components used
2 components
NameManufacturerMPNCountType

Arbitrary Voltage Source

Generic

—

1

Official

IRG4PH50S

International Rectifier

IRG4PH50SPBF

1

Official

SPICE netlist

* **************************************************
* Generated from CircuitSim Schematic
**************************************************
xU1 NC_1 NC_3 NC_2 IRG4PH50SIRF_8f0a44ff

**************************************************
* Models and supporting definitions follow
**************************************************
.subckt IRG4PH50SIRF_8f0a44ff T0 T1 T2
    XADAPTER T0 T1 T2 IRG4PH50SIRF_8f0a44ff_SOURCE
.ENDS IRG4PH50SIRF_8f0a44ff
.MODEL IRG4PH50SIRF_8f0a44ff_MSUB NMOS LEVEL=1
+VTO=6 KP=1.19897 LAMBDA=0.0936328 CGSO=3.65957e-05
.MODEL IRG4PH50SIRF_8f0a44ff_QSUB PNP
+IS=7.34036e-17 BF=17.2401 NF=0.909179 VAF=107.1
+IKF=1105.41 ISE=1.00407e-11 NE=1.97056 BR=0.93924
+NR=0.75 VAR=101.223 IKR=1000.04 ISC=9.99866e-12
+NC=1.93575 RB=0.0398073 IRB=990.463 RBM=0.00998112
+RE=0.000922505 RC=0.000998913 XTB=0 XTI=3.00001
+EG=1.2 CJC=3.51061e-09 VJC=0.94373 MJC=0.9
+CJE=7.02122e-08 VJE=0.4 MJE=0.9 TF=1.94244e-11
.MODEL IRG4PH50SIRF_8f0a44ff_DCAP D IS=1e-32 N=50
+CJO=5.27949e-09 VJ=0.4 M=0.9 FC=0.5
.MODEL IRG4PH50SIRF_8f0a44ff_DL D IS=1e-10 N=0.4
.subckt IRG4PH50SIRF_8f0a44ff_SOURCE 1 2 3
    **************************************
    * Model Generated by MODPEX *
    *Copyright(c) Symmetry Design Systems*
    * All Rights Reserved *
    * UNPUBLISHED LICENSED SOFTWARE *
    * Contains Proprietary Information *
    * Which is The Property of *
    * SYMMETRY OR ITS LICENSORS *
    *Commercial Use or Resale Restricted *
    * by Symmetry License Agreement *
    **************************************
    *Model generated on Dec 19, 97
    * MODEL FORMAT: SPICE3
    *Symmetry IGBT Model (Version 1.0)
    *External Node Designations
    *Node 1 -> C
    *Node 2 -> G
    *Node 3 -> E
    M1 9 6 8 8 IRG4PH50SIRF_8f0a44ff_MSUB L=100u W=100u
    * Default values used in MSUB:
    * The voltage-dependent capacitances are
    * not included. Other default values are:
    * RD=0 RS=0 LD=0 CBD=0 CBS=0 CGBO=0
    RD 7 9 0.000993792
    RS 4 8 0.000999031
    Q1 4 7 1 IRG4PH50SIRF_8f0a44ff_QSUB OFF
    RDS 7 4 1e8
    RER 4 3 0.0123145
    RG 6 2 12.0083
    RL 10 11 1
    D2 12 11 IRG4PH50SIRF_8f0a44ff_DCAP
    * Default values used in DCAP:
    * RS=0 EG=1.11 XTI=3.0 TT=0
    * BV=infinite IBV=1m
    D3 0 11 IRG4PH50SIRF_8f0a44ff_DL
    * Default values used in DL:
    * EG=1.11 XTI=3.0 TT=0 CJO=0
    * RS=0 BV=infinite IBV=1m
    VFI2 12 0 0
    FI2 6 7 VFI2 -1
    EV 10 0 7 6 1
    CAP 10 13 3.93855e-08
    RCAP 10 14 1
    D4 0 14 IRG4PH50SIRF_8f0a44ff_DL
    VFI1 13 14 0
    FI1 6 7 VFI1 -1
.ENDS IRG4PH50SIRF_8f0a44ff_SOURCE

**************************************************
* Simulation settings
**************************************************
.tran 100u 100m 0
.end

Try this circuit yourself

Free to get started. No download — runs in your browser with a full SPICE engine.