JIEJIE MICROELECTRONICS CO. , Ltd
J20GxxxM2SH Gas Discharge Tube
Rev.1.0
FEATURE
Eliminates small size design EIA 8.3×8.3×6.0mm.
Current handling capability 20,000A@8/20μs.
Low capacitance and insertion loss.
Exterior
Fast response and long service life.
Reliable to protect electrostatic surge.
Moisture sensitivity level: Level 1.
Schematic symbol
APPLICATION INFORMATION
Repeaters, modems.
Telephone interface, line cards.
Data communication equipment.
Line test equipment.
ELECTRICAL CHARACTERISTICS
DC
Impulse
Impulse
Insulation
resistance
CO
breakdown Tolerance spark-over discharge
Part number
voltage
of VS
voltage
current
GΩ
≥1
≥1
≥1
≥1
DC(V) (1MHz)
100V/s(V)
1KV/μs(V) 8/20μs(A)
J20G091M2SH
J20G231M2SH
J20G471M2SH
J20G601M2SH
90
±20%
±20%
±20%
±20%
≤700
≤900
20,000
20,000
20,000
20,000
100
100
100
100
≤1.5pF
≤1.5pF
≤1.5pF
≤1.5pF
150
470
600
≤1100
≤1300
1. The parameters of all tested by ITU-T K12.
2. Total Impulse discharge current 20,000A@ 8/20μs by IEC 61000-4-5, 10 shots.
3. The capacitance is tested by 1MHz@DC=0.5V.
4. The V-T waveform of DCBV and IPBV mus lie between the shades.
TEL:+86-513-83639777
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http://www.jjwdz.com