B3D420L-C BENCENT | Alldatasheet
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DC Breakdown Voltage 1)2) 100V/s 336-504 V Impulse Spark-over Voltage At 1kV/μs for 99 % of measured values ≤ 950 V At 1kV/μs Typical values of distribution ≤ 900 V Impulse Discharge Current 3) 8/20μs 5 ,000 A Arc Voltage At 1A ~8 V Insulation Resistance DC=50V ≥1 G Ω Capacitance at 1MHz V DC=0.5V ≤1.5 pF Weight ~ 1.1 g Operating And Storage Temperature - 40-90 ℃ Marking Bencent Logo YY MM B3D420L-C˄YY：year of production，MM：month of production˅ 1) At delivery AQL 0.65 level II GB/T 2828.1-2003 2) In ionized mode 3) Terms and waveforms in accordance with ITU-T Rec. K. 12; IEC 61643-21 Icon Description Compliance with 2011/65/EU Compliance with IEC61249-2-21:2003 Mean lead free UL Certificated E232249 3 2 1 3 2 1
Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications www .bencent.com.cn Order Code: B3D 420L-C Gas Discharge Tube Version: A0 2013-09-17 REF mm inch A 9.6 0.378 B 1.5 0.059 C 1.5 0.059 D 5.0 0.197 B3D 420 L - C (1) (2) (3) (4) (1) Bencent 3- Electrode SMD Gas Discharge Tube 7.6×5.0×5.8mm (2) DC Breakdown Voltage, e.g., 420=420V (3) Surge Rating @8/20μs, L=5,000A᷉Total Impulse Discharge Current 5,000A @ 8/20μs ᷊ (4) “-C”Means it is Suitable for High-Speed SMT Part Numbering System Environmental Reliability Characteristics Lead Material Copper Body Material C eramics Terminal Finish 100% Matte- Tin Plated Product Characteristics Testing items Technical standards High Temperature Storage Test Temperature: 85℃ Time:2H Low Temperature Storage Test Temperature: -40℃ Time:2H Vibration Frequency：10-500Hz Amplitude：0.15mm Time：45min Resistance of soldering heat Temperature: 260±5℃ Time of dip soldering：10s，1time Note: Up-screen program can be specified by customer’s request via contacting Bencent service Solderability test Solderability Solder Pot Temperature: 245℃±5℃ Solder Dwell Time: 4-6 seconds R ecommended Soldering Pad Product Dimensions REF mm inch A B C D E F G D B A C
Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications www .bencent.com.cn Order Code: B3D 420L-C Gas Discharge Tube Version: A0 2013-09-17 Reflow Condition Pb-Free assembly Pre Heat Temperature Min 150°C Temperature Max 200°C Time ˄min to max˅ 60 – 180 secs A verage ramp up rate˄Liquids˅Tamp ˄TL˅ to peal 3°C/second max TS(max) to TL - Ramp -up Rate 3°C/second max Reflow - Temperature (TL) (Liquids) 217°C - Temperature (TL) 60 – 150 seconds Peak Temperature (TP) 260+0/-5 °C Time within 5°C of actual peak Temperature (tp) ~10 seconds Ramp -down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed 260°C REF mm inch d Φ 1.5±0.1 Φ 0.059±0.004 W 16 .0±0.3 0.630± 0.012 D Φ 330.0 Φ 13.0 D1 Φ 50Min Φ 1.97Min D2 Φ 13±0.15 0 .512±0.006 W1 16.8±2.0 0 .661±0.079 Package R eel Information R eflow Profile Outline Reel (PCS) Per Carton (PCS) Reel Diameter (mm) Carton Size(mm) L W H TAPING 1,000 16,000 330 360 360 380 tP Ramp-down TP TL TS(max) TS(min) time to peak temper ature Time Temperature Critical Zone TL to TP TL Preheat Ramp-up tS