Gas Discharge Tube: GD8 Series 2-Electrode Φ8.0 x T6 mm Type Features 1. RoHS & HF compliant 2. Rugged ceramic-metal construction 3. Available with or without leads 4. DC spark-over voltage: 70~800V 5. Low capacitance 6. Agency recognition: UL / cUL 7. Operating temperature : -40℃ ~ +85℃ Storage temperature: -40℃ ~ +115℃ Recommended Applications 1. Cable Modem 2. xDSL 3. Set-Top Box 4. TV sets 5. Power supplier 6. Consumer electronics Part Number Code G D 8 2 R 2 3 0 M B 1 2 3 4 5 6 7 8 9 10 Product Code G Lead Wire Style Electrode Number 2R THINKING Gas Discharge Tube 2 Electrodes M No Lead Y Axial Lead Pitch 7.5 mm C DC Spark-over Voltage Size D8 Φ8.0 × T6 mm 070 230 600 800 THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specification are subject to change without notice 70V 230V 600V 800V 11 Packaging B Bulk R Reel Taping 12 13 Internal Control Code Formed Lead Pitch 8.0 mm D Formed Lead Pitch 10.0mm E Formed Lead 22 www.thinking.com.tw 2014.08 Gas Discharge Tube: GD8 Series 2-Electrode Φ8.0 x T6 mm Type Characteristics DC Spark-over Voltage Max. Impulse Discharge Current (8/20μs) Max. Impulse Breakdown Voltage Part No. 1 time Impulse Life (10/1000μs) Normal Alternating Discharge Current DC Holdover Voltage 100A 50Hz, 1Sec <150ms (Times) (A) (V) 10 times Minimum Insulation Resistance Maximum Capacitance (1MHz) (GΩ) (pF) Safety Approvals 100V/S 100V/μs 1KV/μs (V) (V) (V) GD82R070□□ 70±20% 500 600 52 √ GD82R075□□ 75±20% 500 600 52 √ GD82R090□□ 90±20% 500 600 52 √ GD82R120□□ 120±20% 500 700 52 √ GD82R130□□ 130±20% 500 700 52 √ GD82R145□□ 145±20% 500 700 52 √ GD82R180□□ 180±20% 500 (KA) 15 700 10 UL1449/ cUL UL 497B 80 500 5 1.5 230 ±20% 500 700 GD82R250□□ 250 ±20% 500 700 135 √ GD82R300□□ 300 ±20% 700 900 150 √ GD82R350□□ 350 ±20% 700 900 150 √ GD82R400□□ 400 ±20% 800 1000 150 √ GD82R470□□ 470 ±20% 900 1100 150 √ GD82R600□□ 600 ±20% 1100 1300 GD82R800□□ 800 ±20% 1300 1500 Note1: The first □ 10 5 is the style of lead wire, and the second □ 80 1 GD82R230□□ √ 150 √ √ 150 √ √ is packaging. Note2: UL 497B File No: E245070, UL 1449 3rd File No:E314979 Note 3: Insulation resistance test conditions: DC Spark-over Voltage DC Measuring Voltage 70-90V 50V 120-400V 100V 470-800V 250V THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specification are subject to change without notice 23 www.thinking.com.tw 2014.08 Gas Discharge Tube: GD8 Series 2-Electrode Φ8.0 x T6 mm Type Dimension □ = Y (Axial Lead Type) Unit: mm Item d L D T □ Dimensions Spec. Tolerance D 8.0 +0.3/-0.5 T 6.0 +0.3/-0.5 L 20 Min. d 0.8 ±0.05 = M (No Lead Type) Unit: mm D Item T Dimensions Spec. Tolerance D 8.0 +0.3/-0.5 T 6.0 +0.3/-0.5 □ = C, D or E (Formed Lead) T T Unit：mm T Tolerance D 8.0 +0.3/-0.5 T 6.0 +0.3/-0.5 7.5 ±0.5 8 ±0.5 10 ±0.5 P Pitch 7.5±0.5 Pitch 8±0.5 Pitch Dimensions Spec. D D D Item 10±0.5 Marking GD82R230 Size THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specification are subject to change without notice GD82R230 DC Spark-over Voltage 24 www.thinking.com.tw 2014.08 Gas Discharge Tube: GD8 Series 2-Electrode Φ8.0 x T6 mm Type Packaging Bulk: 500 PCS Taping For 2-electrode Axial Lead GDT: 500 PCS/Reel F Unit: mm Item D 1.2max. L1 L Dimensions Spec. Tolerance L1 52 ±2 L 64 ±3 D 10 ±0.5 F T + 1.4 Max. >1.5 typ. 330±4.0 100 typ. (Unit: mm) 68 typ. Warehouse Storage Conditions of Products Storage Conditions: 1. Storage Temperature: -10℃~+40℃ 2. Relative Humidity: ≦75%RH 3. Keep away from corrosive atmosphere and sunlight. Period of Storage: 1 year THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specification are subject to change without notice 25 www.thinking.com.tw 2014.08