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G450HHBK06P2 Datasheet, PDF (5/6 Pages) International Rectifier – HiRelTM INT-A-Pak 2, PLASTIC HALF-BRIDGE IGBT MODULE
Fig. 2 - Test Circuit for Measurement of Eon,
Eoff, trr, Qrr, Irr, td(on), tr, td(off), tf
G450HHBK06P2
+Vge
Ic 10% Vce
td(off)
90% Vge
Vce
90% Ic
Ic
5% Ic
tf
∫ t1+5µS
Eoff = Vce ic dt
Vcet1Ic dt
t1
t2
Fig. 3 - Test Waveforms for Circuit of Fig. 2,
Defining Eoff, td(off), tf
10% +Vg
GATE VOLTAGE D.U.T.
+Vg
Vce
10% Ic
Vcc
90% Ic
td(on)
5% Vce
tr
t1
DUT VOLTAGE
AND CURRENT
Ipk
Ic
∫ t2
Eon = VVcceeieIcdt dt
t1
t2
Fig. 3 - Test Waveforms for Circuit of Fig. 2,
Defining Eon, td(on), tr
www.irf.com
trr
Ic
tx
10% Vcc
Vpk
Irr
trr
∫ Qrr = iIdcddt t
tx
10% Irr
Vcc
DIODE RECOVERY
WAVEFORMS
DIODE REVERSE
RECOVERY ENERGY
t3
∫ t4
Erec = VVdcidIcdt dt
t3
t4
Fig. 4 - Test Waveforms for Circuit of Fig. 2,
Defining Erec, trr, Qrr, Irr
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