English
Language : 

FFPF60SA60DS Datasheet, PDF (3/5 Pages) Fairchild Semiconductor – Stealth Rectifier
◁
Typical Characteristics (Continued)
6
I = 8A
F
5
T = 25oC
C
4
3
2
1
0
100
200
300
400 500 600
di/dt [A/µs]
Figure 5. Typical Reverse Recovery Current
vs. di/dt
Test Circuits and Waveforms
10
DC
5
0
60
80
100
120
140
160
Case Temperature , T [oC]
C
Figure 6. Forward Curent Derating Curve
VGE AMPLITUDE AND
RG CONTROL dIF/dt
t1 AND t2 CONTROL IF
L
DUT CURRENT
RG
SENSE
+
dIF
IF
dt
0
VGE
t1
MOSFET
VDD
-
t2
trr
ta
tb
0.25 IRM
IRM
Figure 7. trr Test Circuit
Figure 8. trr Waveforms and Definitions
I = 1A
L = 40mH
R < 0.1Ω
VDD = 50V
EAVL = 1/2LI2 [VR(AVL)/(VR(AVL) - VDD)]
Q1 = IGBT (BVCES > DUT VR(AVL))
LR
VAVL
CURRENT
+
SENSE
Q1
VDD
IV
IL
IL
DUT
-
t0
t1
t2
t
Figure 9. Avalanche Energy Test Circuit
Figure 10. Avalanche Current and Voltage Waveforms
©2004 Fairchild Semiconductor Corporation
Rev. A, October 2004
 ▷