| PartNumber | 2037-20-B5 | 2037-20-B | 2037-20-A |
| Description | Gas Discharge Tubes / Gas Plasma Arrestors Sparkover100V/s 200V Miniature 2 Pole | Gas Discharge Tubes / Gas Plasma Arrestors GAS DISCHARGE TUBE | Gas Discharge Tubes / Gas Plasma Arrestors GAS DISCHARGE TUBE |
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Category | Gas Discharge Tube Arresters (GDT) | Gas Discharge Tube Arresters (GDT) | Gas Discharge Tube Arresters (GDT) |
| Series | 2037 | 2037 | 2037 |
| Packaging | Bulk | Bulk | Bulk |
| Number of Poles | 2 | 2 | 2 |
| Package Case | Axial Cylinder, Radial Bend | Axial Cylinder | Cylinder No Lead |
| Technology | Gas Discharge Tube | - | - |
| Mounting Type | Through Hole | Through Hole | User Defined |
| Tolerance | ±15% | ±15% | ±15% |
| Voltage DC Spark Over Nom | 200V | 200V | 200V |
| Impulse Discharge Current 8 20μs | 5000A (5kA) | 5000A (5kA) | 5000A (5kA) |
| Fail Short | No | No | No |
| Peak Pulse Current | 10 kA | 10 kA | 10 kA |
| DC Sparkover | 200 VDC | 200 VDC | 200 VDC |
| Number of Electrodes | 2 Electrode | 2 Electrode | 2 Electrode |
| Failsafe Protection Y N | Failsafe Not Protected | Failsafe Not Protected | Failsafe Not Protected |
| Termination Style | - | Axial | SMD/SMT |
| Length | - | 5 mm | 5 mm |
| Diameter | - | 5 mm | 5 mm |