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V23990-P623-L82-D2-14 Datasheet(PDF) 10 Page - Vincotech |
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V23990-P623-L82-D2-14 Datasheet(HTML) 10 Page - Vincotech |
10 / 19 page V23990-P623-L82-PM Figure 17 BOOST FWD Figure 18 BOOST FWD Typical rate of fall of forward Typical rate of fall of forward and reverse recovery current as a and reverse recovery current as a function of collector current function of IGBT turn on gate resistor dI0/dt,dIrec/dt = f(Ic) dI0/dt,dIrec/dt = f(Rgon) At At Tj = 25/126 °C Tj = 25/126 °C VCE = 400 V VR = 400 V VGE = 15 V IF = 30 A Rgon = 8 Ω VGS = 15 V Figure 19 BOOST IGBT Figure 20 BOOST FWD IGBT/MOSFET transient thermal impedance FWD transient thermal impedance as a function of pulse width as a function of pulse width ZthJH = f(tp) ZthJH = f(tp) At At D = tp / T D = tp / T RthJH = 1,13 K/W RthJH = 1,08 K/W R (C/W) Tau (s) R (C/W) Tau (s) 7,12E-02 8,15E+00 5,58E-02 4,07E+00 1,29E-01 6,00E-01 1,01E-01 6,75E-01 4,31E-01 9,13E-02 4,35E-01 9,24E-02 3,15E-01 2,59E-02 2,93E-01 2,59E-02 1,31E-01 5,80E-03 1,10E-01 4,04E-03 5,02E-02 8,53E-04 8,25E-02 8,42E-04 IGBT thermal model values FWD thermal model values INPUT BOOST ( T1 , T2 / D1 , D4 ) 0 3000 6000 9000 12000 15000 0 8 16 24 32 40 R Gon ( Ω) dI0/dt dIrec/dt t p (s) 10 1 10 0 10 -1 10 -2 10 -4 10 -3 10 -2 10 -1 10 0 10 110 10 -5 D = 0,5 0,2 0,1 0,05 0,02 0,01 0,005 0.000 t p (s) 10 1 10 0 10 -1 10 -2 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 10 -5 D = 0,5 0,2 0,1 0,05 0,02 0,01 0,005 0.000 0 3000 6000 9000 12000 15000 0 10 20 30 40 50 60 I C (A) dI0/dt dIrec/dt 10 Revision: 2.1 Copyright by Vincotech |
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