Gas Discharge Tube Arresters (GDT)
Use the filters and product table below to compare Gas Discharge Tube Arresters (GDT) components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Voltage - DC Spark Over (Nom) | Impulse Discharge Current (8/20µs) | Tolerance | Number of Poles | Fail Short | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3R400TD-8GDT 400V 20KA 3 POLE TH |
1,000 | - |
|
Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | 3RD-8 | Tray | Active | 400 V | 20000A (20kA) | ±20% | 3 | No | Through Hole |
|
|
3R250TD-8GDT 250V 20KA 3 POLE TH |
1,000 | - |
|
Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | 3RD-8 | Tray | Active | 250 V | 20000A (20kA) | ±20% | 3 | No | Through Hole |
|
|
3R250A-5SSGDT 250V 5KA 3 POLE SMD 5mm*5mm* |
2,000 | - |
|
Datasheet | 3-SMD Cylinder Square End | 3RA-5SS | Tape & Reel (TR) | Active | 250 V | 5000A (5kA) | ±20% | 3 | No | Surface Mount |
|
|
3R150A-5SSGDT 150V 5KA 3 POLE SMD 5mm*5mm* |
2,000 | - |
|
Datasheet | 3-SMD Cylinder Square End | 3RA-5SS | Tape & Reel (TR) | Active | 150 V | 5000A (5kA) | ±20% | 3 | No | Surface Mount |
|
|
3R200B-5SSGDT 200V 10KA 3 POLE SMD 5mm*5mm |
2,000 | - |
|
Datasheet | 3-SMD Cylinder Square End | 3RB-5SS | Tape & Reel (TR) | Active | 200 V | 10000A (10kA) | ±20% | 3 | No | Surface Mount |
|
|
3R350B-5SGDT 350V 10KA 3 POLE SMD |
2,000 | - |
|
Datasheet | 3-SMD Cylinder Square End | 3RB-5S | Tape & Reel (TR) | Active | 350 V | 10000A (10kA) | ±20% | 3 | No | Surface Mount |
|
|
3R420A-5SGDT 420V 5KA 3 POLE SMD |
2,000 | - |
|
Datasheet | 3-SMD Cylinder Square End | 3RA-5S | Tape & Reel (TR) | Active | 420 V | 10000A (10kA) | ±20% | 3 | No | Surface Mount |
|
|
3R075B-5SSGDT 75V 10KA 3 POLE SMD 5mm*5mm* |
2,000 | - |
|
Datasheet | 3-SMD Cylinder Square End | 3RB-5SS | Tape & Reel (TR) | Active | 75 V | 10000A (10kA) | ±20% | 3 | No | Surface Mount |
|
|
3R400A-5SSGDT 400V 5KA 3 POLE SMD 5mm*5mm* |
2,000 | - |
|
Datasheet | 3-SMD Cylinder Square End | 3RA-5SS | Tape & Reel (TR) | Active | 400 V | 5000A (5kA) | ±20% | 3 | No | Surface Mount |
|
|
3R400A-5SGDT 400V 5KA 3 POLE SMD |
2,000 | - |
|
Datasheet | 3-SMD Cylinder Square End | 3RA-5S | Tape & Reel (TR) | Active | 400 V | 10000A (10kA) | ±20% | 3 | No | Surface Mount |
Gas Discharge Tube Arresters (GDT) FAQ
Common questions about filtering, comparing and sourcing Gas Discharge Tube Arresters (GDT) components.
How can I narrow the Gas Discharge Tube Arresters (GDT) selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Gas Discharge Tube Arresters (GDT) part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
