Transient Voltage Suppressors Array for ESD Protection
SM712
Electrical Characteristics
(@ 25℃ Unless Otherwise Specified )
V
RWM
(V)
(Max.)
7
12
V
B
(V)
(Min.)
7.5
13.3
I
T
(mA)
1
1
V
C
@1A
(Max.)
10
20
V
C
(Max.)
12
26
(@A)
17
17
I
R
(μA)
(Max.)
10
1
C
(pF)
(Typ.)
55
55
Part Number
Device Marking
Pin3 to
Pin1 / Pin2
Pin1 / Pin2
to Pin3
SM712
M72
Characteristic Curves
Fig1.
8/20μs Pulse Waveform
Fig2. ESD Pulse Waveform (according to IEC 61000-4-2)
100%
Percent of Peak Pulse Current %
90%
120
I
PP
- Peak Pulse Current - % of I
PP
100
80
60
40
t
d
=t I
PP
/2
20
0
0
5
10
15
t - Time (μs)
20
25
30
t
r
Peak Value I
PP
TEST
WAVEFORM
PARAMETERS
t
r
=8μs
t
d
=20μs
10%
tr = 0.7~1ns
30ns
60ns
Time (ns)
Fig3.
Power Derating Curve
100
90
80
% of Rated Power
70
60
50
40
30
20
10
0
0
20
40 60 80 100 120 140 160 180 200
Ambient Temperature
–
T
A
(ºC)
UN Semiconductor Co., Ltd.
Revision January 06, 2014
2/3
@ UN Semiconductor Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
UNSEMI [ UN Semiconducctor INC ]
