gas discharge tube: gd8-h series 2-electrode 8.0*t6 mm high surge thinking electronic industrial co., ltd. 1 www.thinking.com.tw 2010.09 all specification are subject to change without not ice features 1. rohs compliant 2. rugged ceramic-metal construction 3. available with or without leads 4. dc spark-over voltage: 70v ~470v 5. low capacitance 6. high transient current capability 7. agency recognition: ul/cul recommended applications 1. data transmission lines 2. communication lines 3. catv system 4. power distribution system 5. power supplier 6. test equipment 7. instrumentation circuits part number code g d 8 2 r 0 7 0 a b h 1 2 3 4 5 6 7 8 9 10 11 12 13 product code g thinking gas discharge tube type series (size) d8 8.0*t6.0 electrode number 2r 2 electrodes dc spark-over voltage 070 70v 230 230v 600 600v 14b 1400v 25b 2500v lead wire style n no lead a axial lead packaging b bulk t ammo taping r reel taping internal control code product type h high surge
gas discharge tube: gd8-h series 2-electrode 8.0*t6 mm high surge thinking electronic industrial co., ltd. 2 www.thinking.com.tw 2010.09 all specification are subject to change without not ice characteristics dc breakdown voltage max. impulse breakdown voltage impulse discharge current (8/20 s) impulse life (10/1000 s) normal alternating discharge current dc holdover voltage (100v/s) 100v/ s 1kv/ s 1 time 10 times 100a 50hz, 1sec single 9 cycles <150ms minimum insulation resistance maximum capacitance (1mhz) safety approvals type (v) (v) (v) (ka) times (a) (v) (g ) (pf) ul 497b gd82r070 h 7020% 500 600 52 gd82r075 h 7520% 500 600 52 gd82r090 h 9020% 500 600 52 gd82r120 h 12015% 500 700 52 gd82r130 h 13015% 500 700 52 gd82r145 h 14515% 500 700 52 gd82r180 h 18015% 500 700 80 gd82r230 h 23015% 500 700 80 gd82r250 h 25015% 500 700 80 gd82r300 h 30015% 700 900 150 gd82r350 h 35015% 700 900 150 gd82r400 h 40015% 800 1000 150 gd82r470 h 47015% 900 1100 20 15 500 20 65 150 10 1.5 note1: the first is the style of lead wire, and the second is packaging. note2: h = high surge series note3: ul / 497b file no. e245070 note 4: insulation resistance test conditions: dc breakdown voltage dc measuring voltage 70-90v 50v 120-400v 100v 470-600v 250v
gas discharge tube: gd8-h series 2-electrode 8.0*t6 mm high surge thinking electronic industrial co., ltd. 3 www.thinking.com.tw 2010.09 all specification are subject to change without not ice dimensions = a (axial lead type) = n (no lead type) marking unit: mm dimensions item spec. tolerance d 8.0 +0.3/-0.5 t 6.0 +0.3/-0.5 l 20 min. d 1.0 0.05 unit: mm dimensions item spec. tolerance d 8.0 +0.3/-0.5 t 6.0 +0.3/-0.5 d t d d t l
gas discharge tube: gd8-h series 2-electrode 8.0*t6 mm high surge thinking electronic industrial co., ltd. 4 www.thinking.com.tw 2010.09 all specification are subject to change without not ice packaging bulk plastic tray (2631446mm) inner box (27014550mm) outside box (320305280mm) taping for 2-electrode axial lead gdt 100 pcs/ plastic tray 500 pcs/box 5000 pcs/carton d f l l1 1.2max. unit: mm 68 typ. 1.5 typ. 100 typ. 330 4.0 dimensions item spec. tolerance l1 52 2 l 64 3 d 10 0.5 f t of gas tube + 1.4 max.
gas discharge tube: gd8-h series 2-electrode 8.0*t6 mm high surge thinking electronic industrial co., ltd. 5 www.thinking.com.tw 2010.09 all specification are subject to change without not ice storage conditions of gdt (i) storage conditions: 1. storage temperature: -10 ~ +40 . 2. relative humidity: 75%rh. Q 3. gas discharge tube must be kept away from sunlig ht and stored in a non-corrosive atmosphere. (ii) shelf life: 1 year.
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