SM712(2004) データシートの表示（PDF） - Semtech Corporation
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SM712 Datasheet PDF : 6 Pages
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PROTECTION PRODUCTS
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
10
1
0.1
0.01
0.1
1
10
100
Pulse Duration - tp (µs)
1000
110
100
90
80
70
60
50
40
30
20
10
0
0
Pulse Waveform
e -t
W aveform
Parameters:
tr = 8µs
td = 20µs
td = IPP/2
5
10
15
20
25
30
Tim e (µs)
Capacitance vs. Reverse Voltage
80
70
60
50
40
30
20
10
f = 1MHz
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13
Reverse Voltage - VR (V)
SM712
110
100
90
80
70
60
50
40
30
20
10
0
0
Power Derating Curve
25
50
75
100
125
150
175
Ambient Temperature - TA (oC)
Clamping Voltage vs. Peak Pulse Current
24
22
20
18
Pin 1 to 3 and 2 to 3
16
14
12
10
8
Pin 3 to 1 and 3 to
6
W ave fo rm
4
Parameters:
2
tr = 8µs
td = 20µs
0
0
2
4
6
8
10
12
14
16
Peak Pulse Current - IPP (A)
2004 Semtech Corp.
3
www.semtech.com
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