| Voltage - DC Spark Over (Nom) | 500 V | |
| Fail Short | Yes | |
| Tolerance | - | |
| Impulse Discharge Current (8/20µs) | 20000A (20kA) | |
| ECCN | EAR99 | |
| Mounting Type | Through Hole | |
| Product Status | Active | |
| Series | SL1021B | |
| Package / Case | Axial Cylinder, 3 Lead (Radial Bend) | |
| REACH Status | REACH Unaffected | |
| Mfr | Littelfuse Inc. | |
| Number of Poles | 3 | |
| HTSUS | 8535.40.0000 | |
| Package | Tray | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
