CG5 LITTELFUSE | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 5

Technical content

Features

  • RoHS compliant and Lead-free
  • GHz working frequency
  • Excellent stability on multiple pulse duty cycle
  • Excellent response to fast rising transients.
  • Ultra Low Insertion Loss
  • 5KA surge capability tested with 8/20μS pulse as defined by IEC 61000-4-5, 2nd edition
  • Ultra small devices offered in a variety of mounting lead forms
  • Non-Radioactive
  • Low capacitance (<1pF)
  • Voltage Ranges 90V to 600V
  • UL Recognized
  • Conforms to ITU-T K12, IEC 61000-4-5, 2nd edition

Applications

2 Electrode GDT Graphical Symbol

  • Communication equipment
  • CATV equipment
  • Test equipment
  • Data lines
  • Power supplies
  • Telecom SLIC protection
  • Broadband equipment
  • ADSL equipment, including ADSL2+
  • XDSL equipment
  • Satellite and CATV equipment
  • General telecom equipment CG5 and SL0902A Series RoHS Additional Information Datasheet SamplesResources Samples CG5 SeriesCG5 Series CG5 Series SL0902A Resources SL0902A Datasheet SL0902A Samples CG5 Series

© 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 11/24/20 CG5 and SL0902A Series Gas Discharge T ubes Part Number Device Specifications (at 25°C) Life Ratings DC Breakdown in Volts (@100V/s) Impulse Breakdown in Volts (@100V/µs) Impulse Breakdown In Volts (@1 Kv/ µsec) Insulation Resistance Capaci- tance (@1MHz) Surge Life (10/1000µs) Nominal Impulse Discharge Current (8/20µs) Nominal AC Discharge Current (10x1sec @50-60Hz) AC Dischage Current (9 cycle @50Hz) Max Impulse Discharge Current Application @ 10/350µs) MIN TYP MAX MAX MIN MAX SL0902A090 CG590 72 90 108 550 700 1010 Ω (at 50V) 1 .5 pf 300 shots (@100A) 10 shots (@5kA) 5 A 10 A 0.5kA CG5145 116 145 174 550 650 1010 Ω (at 100V) CG5150 120 150 180 550 - SL0902A230 CG5230 184 230 276 550 650 CG5250 200 250 300 600 - CG5270* 216 270 324 650 - SL0902A350 CG5350 280 350 420 800 900 CG5400 320 400 480 900 - SL0902A420* 336 420 504 900 1000 CG5470 376 470 564 1000 1200 SL0902A600 CG5600 480 600 720 1350 1500 * - Particular component is not UL Recognized. Product Characteristics Materials CG5xxxLS (Outline 500), CG5xxxxLTR & CG5350L-03TR (Outline 502), and CG5xxxL-02 (Outline 503): Device Nickel Plated 2–5 Microns Wire Tin Plated 17 .5±12.5 Microns Construction Ceramic Insulator. CG5xxx (Outline 501), and CG5xxxMS & SL0902AxxxSM (Outline 505): Device Tin Plated 17 .5±12.5 Microns Construction Ceramic Insulator. Product Marking LF Logo, Voltage and date code Glow to arc transition current < 0.5Amps Glow Voltage 140 Volts Storage and Operational T emperature -40 to +90

Electrical Characteristics

(V) Time (ns) 0 200 400 600 800 1000 1 200 Max dynamic breakover voltage Hold-over voltage On-State voltage Voltage vs. Time Characteristic @ 1 .0 GHz = 0.01 dB @ 1 .4GHz = 0.1 dB @ 1 .8 GHz = 0.53 dB @ 2.1 GHz = 0.81 dB @ 2.45 GHz= 1 dB @ 2.8 GHz = 1 .2 dB @ 3.1 GHz = 1 .5 dB @ 3.5 GHz = 2.1 dB T ypical Insertion Loss

© 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 11/24/20 CG5 and SL0902A Series Gas Discharge T ubes Device Dimensions 5.0 ± 0.2 0.80 DIA. TYP. [0.024] 62 ± 2 [0.197 ± 0.008] [2.441 ± 0.079] PROFILE VIEW TOP VIEW 5.0 ± 0.2 [0.197 ± 0.008] Outline 502 - CG5xxxLTR (also CG5350L-03TR, CG5600L-02) 5.0 ± 0.2 [0.197 ± 0.008] PROFILE VIEW TOP VIEW 5.0 ± 0.15 [0.197 ± 0.006] Outline 501 - CG5xxx [0.209 ± 0.012] 5.30 ± 0.30 [0.197 ± 0.008] 5.00 ± 0.20 [0.016 ± 0.0012] 0.40 ± 0.03 0.004

2 Surfaces

[0.031] 0.80 [0.315 ± 0.012] 8.00 ± 0.30 [0.366 ± 0.012] 9.30 ± 0.30 [0.209 ± 0.012] 5.30 ± 0.30 5.00 ± 0.20 [0.197 ± 0.008] 40° ± 3° 8.00 [0.315] 9.80 [0.386] 5.50 [0.216] 1.80 [0.071] PROFILE VIEW SOLDER PAD LAYOUT TOP VIEW Outline 500 - CG5xxxLS 5.0 ± 0.2 0.80 DIA. TYP. [0.031]6.3 ± 0.2 [0.197 ± 0.008] 5.0 ± 0.2 [0.197 ± 0.008] 3.0 ± 0.3 [0.118 ± 0.008] [2.480 ± 0.079] PROFILE VIEW TOP VIEW Outline 503 - CG5xxxL-02 (except CG5600L-02, see Outline 502) 5.0 ± 0.2 [0.197 ± 0.008] 0.5 ± 0.1 [0.02 ± 0.004 ] 6.6 ± 0.2 [0.260 ± 0.008] 3.8 [0.15] 5.4 ± 0.15 [0.212 ± 0.006] 4.50 [0.18] 5.10 [0.2] PROFILE VIEW TOP VIEW SOLDER PAD LAYOUT 0.70 [0.028] 5.4 ± 0.15 [0.212 ± 0.006] Outline 505 - CG5xxxMS and SL0902AxxxSM

© 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 11/24/20 CG5 and SL0902A Series Gas Discharge T ubes Note: These devices are not recommended for IR or Convection Reflow process. Reflow Condition Pb – Free assembly Pre Heat - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (Min to Max) (ts) 60 – 180 secs Average ramp up rate (Liquidus Temp (TL) to peak 3°C/second max TS(max) to TL - Ramp-up Rate 5°C/second max Reflow - Temperature (TL) (Liquidus) 217°C - Temperature (tL) 60 – 150 seconds Peak Temperature (TP) 260+0/-5 °C Time within 5°C of actual peak Temperature (tp) 10 – 30 seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed 260°C Soldering Parameters - Reflow Soldering (Surface Mount Devices) Time Temperature TP TL TS(max) TS(min) tP tL tS time to peak temperature (t 25ºC to peak) Ramp-down Ramp-up Preheat Critical Zone TL to TP Soldering Parameters - Wave Soldering (Thru-Hole Devices) Soldering Parameters - Hand Soldering Dwell Time 100 120 140 160 180 200 220 240 260 280 300 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 Time (Seconds) Temperature (°C) - Measured on bottom side of board Cooling TimePreheat Time Wave Parameter Lead-Free Recommendation Preheat: (Depends on Flux Activation Temperature) (Typical Industry Recommendation) T emperature Minimum: 100° C T emperature Maximum: 150° C Preheat Time: 60-180 seconds Solder Pot T emperature: 280° C Maximum Solder Dwell Time: 2-5 seconds Recommended Process Parameters: Solder Iron Temperature: 350° C +/- 5°C Heating Time: 5 seconds max.

© 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 11/24/20 CG5 and SL0902A Series Gas Discharge T ubes Part Numbering System and Ordering Information CG5 xxx L TR Breakdown Voltage 90 = 90V 145 = 145V 150 = 150V 230 = 230V 250 = 250V 270 = 270V 350 = 350V 400 = 400V 470 = 470V 600 = 600V Series CG5 Lead Option Code (Blank) = Core Device (No Leads) L = Straight Leads LS = Shaped Leads MS = Surface Mount Packaging Option Code (Blank) = Bulk (Applies to Core Devices Only) TR = Tape & Reel SL0902A xxx SM Breakdown Voltage 090 = 90V 230 = 230V 350 = 350V 420 = 420V 600 = 600V Series SL0902A Lead Option Code SM = Surface Mount (Packaging Option Code is not applicable for SL0902A) Packaging Part Number and Device T ype Device Dimensions Reference Quantity and Packaging Description CG5xxx Core Outline 501 1000pcs/bag in bulk packaging CG5xxxLS Shaped Leads Outline 500 900pcs/reel in carrier and tape* CG5xxxLTR CG5xxxL -03TR** Straight Axial Leads Outline 502 1000pcs/reel in tape and reel* CG5xxxL -02** Bent Radial Leads Outline 503 50pcs/tray in tray and cover CG5xxxMS SL0902AxxxSM Surface mount Outline 505 900pcs/reel in carrier and tape* * For tape specifications and dimensions, please contact factory. ** Special order items not available for general sale. Please contact Littelfuse for details. Surface Mount Device Orientation Note: Surface Mount device orientation on carrier tape as shown below Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics.