Tvs diode arrays, General purpose esd protection - sm05 through sm36, Diodes) – Littelfuse SM Series User Manual
Page 4: Pulse waveform, Power derating curve, Non-repetitive peak pulse power vs. pulse time, Sm05 transmission line pulsing(tlp) plot, Sm12 transmission line pulsing(tlp) plot, Sm15 transmission line pulsing(tlp) plot
TVS Diode Arrays
(SPA
®
Diodes)
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/05/13
8
General Purpose ESD Protection - SM05 through SM36
Pulse Waveform
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
110%
0.0 5.0 10.0 15.0 20.0 25.0 30.0
Time (μs)
Percent of
I
PP
Power Derating Curve
0
10
20
30
40
50
60
70
80
90
100
110
0
25
50
75
100
125
150
Ambient Temperature - T
A
(
o
C)
%
of
Ra
ted
Po
we
r
I
PP
Non-Repetitive Peak Pulse Power vs. Pulse Time
Pulse Duration - tp (µs)
P
eak
Pu
ls
e
Po
we
r
-
P
pk
(k
W)
0.01
0.1
1
10
0.1
1
10
100
1000
0
2
4
6
8
10
12
14
16
18
20
0
2
4
6
8
10
12
SM05
TLP Voltage (V)
TL
P
Cu
rre
nt
(A
)
SM05 Transmission Line Pulsing(TLP) Plot
0
2
4
6
8
10
12
14
16
18
20
0
5
10
15
20
25
TLP Voltage (V)
TL
P
Cu
rre
nt
(A
)
SM12
SM12 Transmission Line Pulsing(TLP) Plot
0
2
4
6
8
10
12
14
16
18
20
0
5
10
15
20
25
30
SM15
TLP Voltage (V)
TL
P
Cu
rr
en
t (A
)
SM15 Transmission Line Pulsing(TLP) Plot