Sankosha Y08JS-Series GDT

Y08JS-Series
Sankosha Gas Discharge Tubes (GDT) - Surge Arresters

Applications:

Cable Telephony Products

Modems/Cable Modems

Broadband/CATV/Coaxial Protectors

xDSL Modems and Peripherals

Building Entry/Outside Plant

Transient Voltage Surge Suppression

Features:

High Surge Current Rating

Non-Radioactive

Small Size

RoHS Compliant (100% Lead-Free)

ISO 9001 and ISO 14001 Certified

Low Capacitance ≤ 1.5pF

High Insulation Resistance⁽¹⁾

Proven Performance

Part Number (Model A)	Part Number (Model B)	DC Breakdown Voltage	Impulse Breakdown Voltage		DC Holdover Voltage⁽²⁾	Impulse Life (10/1000μs 100A)	Impulse Discharge Current (8/20μs)		AC Discharge Current (50 Hz)
Part Number (Model A)	Part Number (Model B)	100V/s	100V/μs	1kV/μs	DC Holdover Voltage⁽²⁾	Impulse Life (10/1000μs 100A)	1 Time	10 Times⁽⁵⁾	9 Cycles 1 Time	1 Second
Y08JS-90A	Y08JS-90B	72-108V	≤ 450V	≤ 500V	≤ 52V	300 Times	20 kA	15 kA	90 A	20A, 10 Times
Y08JS-230A	Y08JS-230B	184-280V	≤ 600V	≤ 700V	≤ 52V	300 Times	20 kA	15 kA	90 A	20A, 10 Times
Y08JS-230AF1⁽³⁾⁽⁴⁾		184-280V	≤ 600V	≤ 700V	≤ 52V	300 Times	20 kA	15 kA	90 A	20A, 10 Times
Y08JS-350A	Y08JS-350B	280-420V	≤ 700V	≤ 800V	≤ 52V	300 Times	20 kA	15 kA	90 A	20A, 10 Times

Notes:

Insulation Resistance for all parts in the Y08JS-Series is ≥ 10,000 MΩ measured at:
DC 50V for the Y08JS-90
DC 100V for the Y08JS-230 and Y08JS-350
DC Holdover Voltage measured in accordance with the ITU-T K.12 or the IEEE C62.31-1987 Test Circuit
Fail-Safe Operation Time at 50 Hz:
          0.7A: 210 seconds
          2.0A: 60 seconds
          7.0A: < 6 seconds
The Fail Safe device in Model Y08JS-230AF1 is not lead-free.
5 times each polarity
Capacitance measured at 1 MHz is ≤ 1.5 pF for the Y08JS-90B, Y08JS-230B and Y08JS-350B and ≤ 3.5 pF for the Y08JS-230AF1
Custom Configurations Available