SMF5 Datasheet, PDF (3/3 Pages) Formosa MS – TRANSIENT VOLTAGE SUPPRESSOR

TRANSIENT VOLTAGE SUPPRESSOR
SMF5.0(C)A THRU SMF170(C)A
–—˜™—š›ž
100
10000
T_j = 25°C
75
50
25
0
0
10 X 1000 Waveform
as defined by REA
25 50 75 100 125 150 175 200
T_A, AMBIENT TEMPERATURE (°C)
Fig. 1 Pulse Derating Curve
100
10
T_j = 25°C
Non Repetitive
Pulse Waveform
Shown in Fig. 4
1.0
1000
Unidirectional
100
Bidirectional
10
1
10
100
V_WM, STANDOFF VOLTAGE (V)
Fig. 2 Typical Total Capacitance
1000
100
Peak Value I_pp
Half Value I_pp/2
50
0.1
0.1
1.0
10
100
1000
10000
t_p
10 X 1000 Waveform
as defined by R.E.A.
0
0
1
2
3
t, TIME (ms)
Fig. 4 Pulse Waveform
60
Pulse Width 8.3ms
Single Half-Sine-Wave
50
(JEDEC METHOD)
40
30
20
10
0
1
2
5 10 20
50 100
NUMBER OF CYCLES AT 60Hz
Fig. 5 Maximum Non-Repetitive Surge Current
1.0
0.8
0.6
0.4
0.2
60Hz Resistive or
Inductive Load
0.0
0 25 50 75 100 125 150 175 200
T_L, LEAD TEMPERATURE (°C)
Fig. 6 Steady State Power Derating Curve
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Document ID Issued Date
DS-241132
2008/02/10
Revised Date Revision
2010/06/10
B
Page.
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