October 2016

DocID029116 Rev 2

1/10

This is information on a product in full production.

www.st.com

DSL05

Secondary protection for VDSL2 and G.FAST lines

Datasheet - production data

Features



High surge capability to comply with GR-

1089 and ITU-T K20/21/45



Keeps peak power capability at high

temperature



Voltages: 8, 12 and 24 V





RoHS package



Low leakage current: 50 nA at 25 °C

Complies with the following standards

Refer to Figure 7 and Figure 8.



Telcordia GR-1089



2.5 kV 2/10 μs - 500 A 2/10 μs



AC power fault tests



ITU-T K20/21/45



6 kV 10/700 μs - 150 A 5/310 μs



power induction and 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)

Description

DSL05 is designed to protect DSL line drivers

against surges defined in worldwide

telecommunication standards. This device

protects line drivers of various systems such as

xDSL and G.FAST. The low capacitance makes it

suitable from ADSL to G.FAST data rates.

DSL05 is able to survive severe conditions even

when used with downgraded or oscillating gas

tube.

This device is packaged in a SOT23-6L.

Figure 1: Functional diagram

Table 1: Device summary

Order code

DSL05-008SC6

8

DSL05-012SC6

12

DSL05-024SC6

24

SOT23-6L

NC

+V

LD

NC

I/O1

-V

LD

I/O2