FIGURE 3. trr,ta
AND tb
CURVES vs FORWARD CURRENT
FIGURE 4. CURRENT DERATING CURVE
Typical Performance Curves
(Continued)
100
75
50
25
0
1
t, TIME (ns)
IF, FORWARD CURRENT (A)
trr
ta
tb
10
30
40
30
20
10
0
25 50 75 100
125 150
175
TC, CASE TEMPERATURE (oC)
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
SQ. WAVE
DC
Test Circuits and Waveforms
FIGURE 5. trr
TEST CIRCUIT
FIGURE 6. trr
WAVEFORMS AND DEFINITIONS
FIGURE 7. AVALANCHE ENERGY TEST CIRCUIT FIGURE 8. AVALANCHE CURRENT AND VOLTAGE
WAVEFORMS
RG
L
V
-
DD
IGBT
CURRENT
SENSE
DUT
VGE
t1
t2
VGE
AMPLITUDE AND
t1 AND
t2
CONTROL IF
RG
CONTROL dIF/dt
+
dt
dIF
IF
trr
ta
tb
0
IRM
0.25 IRM
DUT
CURRENT
SENSE
+
LR
VDD
R<0.1?2
[VR(AVL)/(VR(AVL)
-VDD)]
VAVL
EAVL
=1/2LI
Q1
=IGBT(BVCES
> DUT VR(AVL))
-
VDD
Q1
IMAX
= 1.225A
L=40mH
IV
t0
t1
t2
IL
t
IL
RHRP30120
www.fairchildsemi.com
3
?2001
Fairchild
S
emiconductor Corporation
RHRP30120
Rev.
C1
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相关代理商/技术参数
RHRP30120 制造商:Fairchild Semiconductor Corporation 功能描述:DIODE HYPER 1200V 30A TO220AC 制造商:Fairchild Semiconductor Corporation 功能描述:DIODE, HYPER, 1200V, 30A, TO220AC 制造商:Fairchild Semiconductor Corporation 功能描述:DIODE, HYPER, 1200V, 30A, TO220AC; Diode Type:Soft Recovery; Diode Configuration:Single; Repetitive Reverse Voltage Vrrm Max:1.2kV; Forward Current If(AV):30A; Forward Voltage VF Max:3.2V; Reverse Recovery Time trr Max:65ns ;RoHS Compliant: Yes
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