FSR1110R3 查看數據表（PDF） - Intersil
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FSR1110R3 Datasheet PDF : 9 Pages
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FSR1110D, FSR1110R
Typical Performance Curves (Continued)
10
THERMAL MATRIX
1
0.5
0.2
0.1 0.1
0.05
0.02
0.01 0.01
0.001
10-4
10-3
SINGLE PULSE
PDM
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC + TC
t1
t2
10-2
10-1
100
101
102
t, RECTANGULAR PULSE DURATION (s)
T1
P1 .73P2 .73P3 .73P4
T2
.73P1
P2 .73P3 .73P4
=
T3
.73P1 .73P2
P3 .73P4 * [R0_JA]
T4
.73P1 .73P2 .73P3
P4
103
FIGURE 7. NORMALIZED MAXIMUM TRANSIENT THERMAL RESPONSE
10
1 STARTING TJ = 150oC
STARTING TJ = 25oC
IF R = 0
tAV = (L) (IAS) / (1.3 RATED BVDSS - VDD)
IF R ≠ 0
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
5
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