Miniature 2-Pole GDTs for TBUs

Bourns Miniature 2-Pole Gas Discharge Tubes are fast-acting, small GDTs designed to operate with TBU® (Transient Blocking Unit) devices. The GDTs provide coordinated protection for TBUs to provide extremely fast overcurrent and overvoltage protection against electrical transients. Bourns GDTs feature a miniature 4.4mm x 5.0mm x 4.8mm diameter and offer stable breakdown throughout life. Bourns Miniature 2-Pole Gas Discharge Tubes are available in 60V, 185V, and 360V options with maximum impulse sparkover of 500V, 650V, and 850V, respectively. These devices are ideal for telecommunications, industrial electronics, and avionics.

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Qty. RoHS ECAD Model Series
Peak Pulse Current
DC Sparkover
Number of Electrodes
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Maximum Operating Temperature
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Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 60volts
Datasheet
1,884In Stock
Min.: 1
Mult.: 1

2031-xxT-SM 1 kA 150 V 2 Electrode SMD/SMT Failsafe Not Protected 5 mm 4.4 mm - 40 C + 90 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 185volts
Datasheet
1,015In Stock
Min.: 1
Mult.: 1

2031-xxT-SM 1 kA 230 V 2 Electrode SMD/SMT Failsafe Not Protected 5 mm 4.4 mm - 40 C + 90 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 360volts
Datasheet
675In Stock
Min.: 1
Mult.: 1

2031-xxT-SM 1 kA 420 V 2 Electrode SMD/SMT Failsafe Not Protected 5 mm 4.4 mm - 40 C + 90 C Bulk