DSL04
Low capacitance TVS for high speed lines such as xDSL
Datasheet
-
production data
Description
DSL04 is designed to protect VDSL2 line drivers
against surges defined in worldwide
telecommunication standards. This device
protects line drivers for CPE and DSLAM
applications. The low capacitance makes it
suitable from ADSL to VDSL2 data rates.
DSL04 is able to survive severe conditions even
when used with downgraded or oscillating gas
tube.
Features
•
High surge capability to comply with
GR-1089 and ITU-T K20/21
•
Voltages from 5 to 24 V
•
Low capacitance device: C
typ
= 1 pF
•
RoHS package
•
Low leakage current: 0.2 µA at 25 °C
DSL04 is packaged in a SOT23-6L.
Figure 1. Functional diagram
I/O1
I/O1
Complies with the following standards
•
Telcordia GR-1089
– 2.5 kV 2/10 µs - 500 A 2/10 µs
– AC power fault tests
•
ITU-T K20/21/44
– 6 kV 10/700 µs - 150 A 5/310 µs
– Power induction tests
– Power contact tests
•
IEC 61000-4-2, level 4
– 15 kV (air discharge)
– 8 kV (contact discharge
•
IEC 61000-4-5, level 2
–
±
1 kV, 42
Ω
•
MIL STD 883G-Method 3015-7: Class 3
– 8 kV (human body model)
-VLD
+VLD
I/O2
I/O2
February 2015
This is information on a product in full production.
DocID022867 Rev 2
1/7
www.st.com
Characteristics
DSL04
1
Characteristics
Table 1. Absolute ratings (T
amb
= 25 °C)
Symbol
V
pp
I
pp
T
stg
T
j
T
L
Peak pulse voltage
Peak pulse current
Storage temperature range
Operating junction temperature range
Maximum temperature for soldering during 10s
Parameter
IEC 61000-4-5 contact discharge
8/20µs
Value
30
15
-55 to 150
-40 to 125
260
Unit
kV
A
°C
°C
°C
Table 2. Electrical characteristics (T
amb
= 25 °C)
I
RM
@ V
RM
Order code
Max.
µA
DSL04-005SC6
DSL04-008SC6
DSL04-010SC6
DSL04-012SC6
DSL04-016SC6
DSL04-018SC6
DSL04-020SC6
DSL04-022SC6
DSL04-024SC6
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
V
5
8
10
12
16
18
20
22
24
Min.
V
6.5
10
11
14
20
21
23
25
27
mA
1
1
1
1
1
1
1
1
1
Max.
V
20
25
27
31
37
39
42
45
52
A
15
15
15
15
15
15
15
15
15
V
BR
@ I
BR
V
CL
@ I
PP
8/20 µs
Typ.
(1)
pF
1
1
1
1
1
1
1
1
1
C
Max.
(1)
pF
3
3
3
3
3
3
3
3
3
ΔC
Typ.
(2)
pF
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
1. Test conditions: V
R
= 2 V bias, V
RMS
= 1 V, F = 1 MHz
2. Measured between 1 V and V
RM
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DocID022867 Rev 2
DSL04
Characteristics
Figure 2. Leakage current versus junction
temperature (typical values)
100.00
IR (nA)
Figure 3. Junction capacitance versus reverse
voltage applied (typical values)
C (pF)
3
For lower voltages, maximum
voltage applied is limited to V
RM
10.00
F=1 MHz
V
osc
=1V
RMS
T
j
=25 °C
2
1.00
1
DSL04-024SC6
T
j
(°C)
VR(V)
0
0
2
4
6
8
10
12
14
16
18
20
22
24
0.10
25
50
75
100
125
Figure 4. I / V characteristics (typical values)
500
450
400
350
300
250
200
150
100
50
0
I (µA)
DSL04-016SC6 : I = f(V)
V (V)
20
20.5
21
21.5
DocID022867 Rev 2
3/7
7
Package information
DSL04
2
Package information
•
•
Epoxy meets UL94, V0
Lead-free package
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK
®
specifications, grade definitions and product status are available at:
www.st.com.
ECOPACK
®
is an ST trademark.
Figure 5. SOT23-6L dimension definitions
c
A1
q
L
H
A
E
e
D
b
e
A2
Table 3. SOT23-6L dimension values
Dimensions
Ref.
Min.
A
A1
A2
b
c
D
E
e
H
L
θ
2.60
0.10
0°
0.90
0
0.90
0.35
0.09
2.80
1.50
0.95
3.00
0.60
10°
0.102
0.004
0°
Millimeters
Max.
1.45
0.10
1.30
0.50
0.20
3.05
1.75
Min.
0.035
0
0.035
0.014
0.004
0.11
0.059
0.037
0.118
0.024
10°
Inches
Max.
0.057
0.004
0.051
0.020
0.008
0.118
0.069
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DSL04
Package information
Figure 6. Footprint recommendations
dimensions in mm (inches)
Figure 7. Marking layout
x x xx
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7
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