2 Electrodes 2R-5 Gas Discharge Tubes 1000-5000V 1pF Surge Protector 2KA 3KA 5KA Ceramic GDT
Description of 2R-5 Gas Discharge Tubes
2R-5 Gas Discharge Tubes (GDT) series provides high levels of protection against fast rising transients caused by lightning disturbances. Offered in a miniature surface mount package, it has a surge rating of 5KA/3KA/2kA 8/20μs.
2R-5 GDTs are high voltage (1000-5000V) components designed for surge protection and high isolation applications. It is also suitable for applications for which bias voltage or signal levels of several hundred volts are normally present. 2R-5 GDTs can be used in conjunction with MOVs (Metal Oxide Varistors) to provide superior protection performance for AC applications.
Features of 2R-5 1000-5000V Gas Discharge Tubes
• Voltage Ranges 1000V to 5000V
• Excellent response to fast rising transients
• 8/20μs Impulse current capability: 5KA/3KA/2kA
• Non-Radioactive
• Ultra Low capacitance (<1pF)
• Lead-free compliant
• RoHS and REACH compliant
• UL 1449 Recognized: E479668
• Size: Ф5.5mm*6mm
• Storage and operational temperature: -40~+125°C
Applications of 2KA 3KA 5KA Ceramic GDT
Automotive:
• On-board chargers
• Vehicle charging stations
Others:
• LED lighting
• Power supply
• Photovoltaic
• Air conditioning
Electrical Characteristics of 2KA 3KA 5KA Gas Discharge Tubes
| Part Number | DC
Spark-over Voltage 1) 2) @100V/S | Impulse Spark-over Voltage | Insulation Resistance
3) | Capacitance @1MHz | Glow Voltage @10mA | Arc Voltage @1A | AC
withstand voltage @5mA 1Min | Life Ratings |
| Impulse Discharge Current @8/20μS | AC
Discharge Current @50Hz 1S |
| 100V/μS | 1KV/μS |
| Max | Max | Min | Max | Type | Type | Min | Nominal
±5 times | Max 1 time | Nominal 5 times |
| DIP | SMD | V | V | V | GΩ | pF | V | V | V | KA | KA | A |
| 2R1000T-5 | 2R1000S-5 | 1000±20% | 1600 | 1800 | 1 | 1 | 150 | 15 | 500 | 5 | 10 | 5 |
| 2R1200T-5 | 2R1200S-5 | 1200±20% | 1800 | 2000 | 1 | 1 | 150 | 15 | 600 | 5 | 10 | 5 |
| 2R1400T-5 | 2R1400S-5 | 1400±20% | 2200 | 2400 | 1 | 1 | 170 | 18 | 700 | 5 | 10 | 5 |
| 2R1500T-54) | 2R1500S-54) | 1500±20% | 2300 | 2500 | 1 | 1 | 170 | 18 | 750 | 5 | 10 | 5 |
| 2R1600T-5 | 2R1600S-5 | 1600±20% | 2400 | 2600 | 1 | 1 | 170 | 18 | 800 | 5 | 10 | 5 |
| 2R2000T-5 | 2R2000S-5 | 2000±20% | 2800 | 3000 | 1 | 1 | 260 | 30 | 1000 | 3 | 5 | 3 |
| 2R2500T-5 | 2R2500S-5 | 2500±20% | 3300 | 3500 | 1 | 1 | 260 | 30 | 1300 | 3 | 5 | 3 |
| 2R2700T-54) | 2R2700S-54) | 2700±20% | 3400 | 3600 | 1 | 1 | 260 | 30 | 1400 | 3 | 5 | 3 |
| 2R3000T-5 | 2R3000S-5 | 3000±20% | 3700 | 3900 | 1 | 1 | 260 | 30 | 1600 | 3 | 5 | 3 |
| 2R3500T-5 | 2R3500S-5 | 3500±20% | 4300 | 4500 | 1 | 1 | 260 | 30 | 1800 | 3 | 5 | 3 |
| 2R3600T-5 | 2R3600S-5 | 3600±20% | 4400 | 4600 | 1 | 1 | 260 | 30 | 1900 | 3 | 5 | 3 |
| 2R4000T-54) | 2R4000S-54) | 4000±20% | 5000 | 5500 | 1 | 1 | 260 | 35 | 2100 | 2 | 5 | 2 |
| 2R4500T-54) | 2R4500S-54) | 4500±20% | 5500 | 6000 | 1 | 1 | 260 | 35 | 2300 | 2 | 5 | 2 |
| 2R5000T-54) | 2R5000S-54) | 5000±20% | 6000 | 6500 | 1 | 1 | 260 | 35 | 2600 | 2 | 5 | 2 |
| Glow to Arc transition Current………………………………………...... ~0.3A |
Weight…………………………………………………………………...... DIP ~0.7g
SMD ~0.43g |
| Operation and storage temperature……………………………………. -40~+125°C |
| Climatic category (IEC 60068-1) 40/125/21 |
Surface treatment……………………………………………………...... DIP -Nickel Plated
SMD -Matte-tin plated |
1) At delivery AQL 0.65 level II, DIN ISO 2859.
2) In ionized mode.
3) Insulation Resistance Measuring Voltage at DC 100V.
4) No UL 1449 Recognized.
Terms in accordance with ITU-T Rec. K.12, IEC 61643-311, GB/T 9043. |
Soldering Parameters - Wave soldering (Thru-Hole Devices)
| Wave Soldering Condition | Pb-Free assembly |
| Preheat | Temperature Min | 100°C |
| Temperature Max | 150°C |
| Time (Min to Max) | 60-180 Seconds |
| Solder Pot Temperature | 280°C Max |
| Solder Dwell Time | 2-5 Seconds |
Soldering Parameters - Reflow Soldering (Surface Mount Devices)
| 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 Seconds |
| Average ramp up rate ( Liquids Temp TL) to peak | 3°C/second max |
| TS(max) to TL - Ramp-up Rate | 5°C/second max |
| Reflow | - Temperature (TL) (Liquids) | 217°C |
| - Time (min to max) (ts) | 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 |
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2 Electrodes 2R-5 Gas Discharge Tubes 1000-5000V 1pF Surge Protector 2KA 3KA 5KA Ceramic GDT Images
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