RURG1520CC 查看數據表（PDF） - Fairchild Semiconductor
零件编号
产品描述 (功能)
生产厂家
RURG1520CC Datasheet PDF : 5 Pages
| |||
Test Circuits and Waveforms
Figure 5. trr Test Circuit
VGE AMPLITUDE AND
RG CONTROL dIF/dt
t1 AND t2 CONTROL IF
RG
VGE
t1
t2
L
DUT
IGBT
CURRENT
SENSE
+
- VDD
Figure 6. trr Waveforms and Definitions
dIF
IF
dt
0
trr
ta
tb
0.25 IRM
IRM
Figure 7. Avalanche Energy Test Circuit
I = 1A
L = 40mH
R < 0.1Ω
EAVL = 1/2LI2 [VR(AVL)/(VR(AVL) - VDD)]
Q1 = IGBT (BVCES > DUT VR(AVL))
L
CURRENT
SENSE
Q1
DUT
R
+
VDD
VDD
-
Figure 8. Avalanche Current and Voltage
Waveforms
VAVL
IL
IL
IV
t0
t1
t2
t
4
RURG1520CC Rev. C1
www.fairchildsemi.com
Share Link: 