G4BC20UD International Rectifier, G4BC20UD Datasheet - Page 8

• Manufacturer Part Number: G4BC20UD
• Description: Search -----> IRG4BC20UD
• Manufacturer: International Rectifier

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IRG4BC20UD
Fig. 18c -
8
I
LM
Fig. 18a -
V c c
80%
of Vce
, E
td (o n )
1 0 % +V g
1 0 % Ic
on
, E
Test Waveforms for Circuit of Fig. 18a,
off(diode)
t1
Test Circuit for Measurement of
Defining E
V c e
tr
, t
430µF
rr
, Q
5 % V c e
9 0 % Ic
on
rr
, I
, t
G A T E V O L T A G E D .U .T .
rr
+ V g
d(on)
, t
d(on)
Same ty pe
device as
D .U.T.
, t
D .U .T.
r
, t
t2
E o n =
D U T V O L T A G E
A N D C U R R E N T
Ip k
r
, t
d(off)
t1
V ce ie d t
t2
Ic
, t
f
Fig. 18b -
Fig. 18d -
+ V g e
Ic
Test Waveforms for Circuit of Fig. 18a, Defining
V p k
td (o ff)
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
1 0 % V c e
1 0 % V c c
tx
Test Waveforms for Circuit of Fig. 18a,
Defining E
t1
Irr
E
off
, t
V c e
d(off)
t3
9 0 % V g e
Ic
trr
rec
, t
tf
, t
f
rr
, Q
t2
9 0 % Ic
D IO D E R E C O V E R Y
W A V E FO R M S
t4
rr
E re c =
, I
E o f f =
1 0 % Irr
rr
Q rr =
5 % Ic
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t3
V d id d t
t4
t1
V c e ic d t
tx
t1 + 5 µ S
id d t
trr
V cc