P0721U 查看數據表（PDF） - Littelfuse, Inc
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P0721U Datasheet PDF : 3 Pages
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Multiport SLIC Protector
+I
VF
VS VDRM
-V
V-I Characteristics
VT
IDRM
IH
IS
IT
-I
tr = rise time to peak value
100
Peak td = decay time to half value
Value
Waveform = tr x td
+V
50
Half Value
0
0 tr
td
t – Time (µs)
tr x td Pulse Waveform
14
12
10
8
6
4
25 ˚C
2
0
-4
-6
-8
-40 -20 0 20 40 60 80 100 120 140 160
Junction Temperature (TJ) – ˚C
Normalized VS Change versus Junction Temperature
2.0
1.8
1.6
1.4
1.2
25 ˚C
1.0
0.8
0.6
0.4
-40 -20 0 20 40 60 80 100 120 140 160
Case Temperature (TC) – ˚C
Normalized DC Holding Current versus Case Temperature
Telecom Design Guide • © 2006 Littelfuse
3 - 73
www.littelfuse.com
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