FSYC360D1 查看數據表（PDF） - Intersil
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FSYC360D1 Datasheet PDF : 8 Pages
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FSYC360D, FSYC360R
Performance Curves Unless Otherwise Specified (Continued)
10
1
0.5
0.2
0.1 0.1
0.05
0.02
0.01
0.01
SINGLE PULSE
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC + TC
PDM
t1
t2
0.001
10-5
10-4
10-3
10-2
10-1
100
101
t, RECTANGULAR PULSE DURATION (s)
FIGURE 7. NORMALIZED MAXIMUM TRANSIENT THERMAL RESPONSE
100
STARTING TJ = 25oC
10 STARTING TJ = 150oC
IF R = 0
tAV = (L) (IAS) / (1.3 RATED BVDSS - VDD)
IF R ≠ 0
1 tAV = (L/R) ln [(IAS*R) / (1.3 RATED BVDSS - VDD) + 1]
0.01
0.1
1
10
tAV, TIME IN AVALANCHE (ms)
FIGURE 8. UNCLAMPED INDUCTIVE SWITCHING
Test Circuits and Waveforms
ELECTRONIC SWITCH OPENS
WHEN IAS IS REACHED
VDS
L
CURRENT
TRANSFORMER
+
IAS
-
VARY tP TO OBTAIN
REQUIRED PEAK IAS
50Ω
VGS ≤ 20V
tP
50Ω
0V
DUT
+
VDD
-
50V-150V
tP
IAS
BVDSS
VDS
VDD
tAV
FIGURE 9. UNCLAMPED ENERGY TEST CIRCUIT
FIGURE 10. UNCLAMPED ENERGY WAVEFORMS
5
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