Broadcom ACPL-337J, Справочное руководство

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Broadcom ACPL-337J-EB600-RM100
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ACPL-337J Reference Manual Infineon EasyPIM™ 1B IGBT Module EB600-337J Evaluation Board
Chapter 6: Typical Switching and DESAT Protection
Characteristics
6.1 Typical Switching Losses
Because the EB600-337J has integrated a DC bus capacitor bank, the worst-case commutation inductance (measured for
the switch with the longest path to the DC bus capacitors) is a constant 47 nH and does not vary from the setup used to
characterize switching characteristic, but only from an assembled PIM.
As an example, Figure 17 shows the obtained turn-on and turn-off losses at 25°C for PIM FP50R06KT4G.
Figure 17: (a) Turn-On (E
on
) and (b) Turn-Off (E
off
) Switching Energy
(a)
(b)
34
77
133
212
295
409
0
50
100
150
200
250
300
350
400
450
0 5 10 15 20 25 30 35
Eon [
μ
J]
Ic [A]
EB600-337J: typical turn-on energy loss at 300V
255
375
518
656
785
903
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35
Eo
ī
[
μ
J]
Ic [A]
EB600-337J: typical turn-o
ī
energy loss at 300V