SMTPA Series
Telecommunication Protection
BREAKDOWN VOLTAGE: 62 --- 270 V
PEAK PULSE POWER: 5000 W
Features
Bidirectional crowbar protection
Voltage range from 62V to 270V
2.0± 0.15
SMB
4.7± 0.25
Holding current: I
H
=150mA min
Repetitive peak pulse current:
I
PP
=50A,10/1000μs.
2.3± 0.15
5.4± 0.2
DESCRIPTION
The SMTPAxxx series has been designed to protect
telecommunication equipment against lightning and
transient induced by AC power lines.The package/die
size ratio has been optimized by using the SMB package.
1.3± 0.2
0.203MAX
SCHEMATIC DIAGRAM
Dimensions in millimeters
Complies
with the
following standards:
GR-1089 Core first level
GR-1089 Core second level
GR-1089 Core Intra-building
ITU-T-K20/K21
ITU-T-K20 (IEC61000-4-2)
VDE0433
VDE0878
IEC-1000-4-5
FCCPart68,lightning surgetypeA
FCCPart68,lightning surgetypeB
Peak
surge
voltage
(V)
2500
1000
5000
1500
6000
1500
6000
8000
4000
2000
4000
2000
4000
4000
1500
800
1000
Voltage
waveform
( s)
2/10
10/1000
2/10
2/10
10/700
1/60 ns
0
1.2/50
10/700
1.2/50
10/160
10/560
9/720
Current
waveform
( s)
2/10
10/1000
2/10
2/10
5/310
Necessary
Required
peak current
resistor
( )
(A)
500
100
500
100
150
37.5
12
10
24
0
53
0
0
0
21.5
0
0
0
21.5
0
12.5
6.5
0
ESD contact discharge
ESD air discharge
5/310
1/20
5/310
8/20
10/160
10/560
5/320
100
50
100
50
100
100
200
100
25
http://www.luguang.cn
mail:lge@luguang.cn
3.6± 0.3
0.2± 0.05
Low capacitance from 15pF to 30pF typ.@50V
Low leakage current: I
R
=2μA max
LUGUANG [ Shenzhen Luguang Electronic Technology Co., Ltd ]
