IRG4BC20SDS International Rectifier Corp., IRG4BC20SDS Datasheet - Page 8

• Manufacturer Part Number: IRG4BC20SDS
• Description: Insulated Gate Bipolar Transistor With Ultrafast Soft Recovery Diode ( Vces=600v, Vce ( on ) Typ.=1.4v, @vge=15v, Ic=10a )
• Manufacturer: International Rectifier Corp.

IRG4BC20SD-S
Fig. 18c -
8
I
Fig. 18a -
LM
V c c
80%
of Vce
, E
td(on)
10% + V g
10% Ic
on
, E
Test Waveforms for Circuit of Fig. 18a,
t1
off(diode)
Test Circuit for Measurement of
Defining E
V c e
tr
, t
430µF
rr
5% V c e
, Q
90% Ic
on
rr
, I
, t
G A T E V O LT A G E D .U .T .
+V g
rr
d(on)
, t
d(on)
, t
Same type
device as
D .U.T.
D .U .T.
r
t2
E on =
, t
D U T V O LT A G E
A N D C U R R E N T
Ipk
r
, t
d(off)
t1
V c e ie dt
Vce Ic dt
t2
Ic
, t
f
Fig. 18b -
V
ge
V
I
C
C
5%
Fig. 18d -
10%
90%
Test Waveforms for Circuit of Fig. 18a, Defining
V pk
D IO D E R E V E R S E
R E C O V E R Y E N E R G Y
Ic
t
d(on)
10% V c c
tx
Test Waveforms for Circuit of Fig. 18a,
Defining E
Irr
E
off
10%
t
, t
r
E
d(off)
t3
on
trr
rec
E = (E
, t
ts
, t
f
rr
, Q
on
t
d(off)
+E
D IO D E R E C O V E R Y
W A V E F O R M S
t4
rr
90%
E rec =
, I
off
10% Irr
rr
)
Q rr =
E
t
f
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t3
off
V d id dt
Vd Ic dt
t4
tx
id dt
Ic dt
trr
V c c
t=5µs