| Part Number | P1800SCLRP | P1800SALRP | 
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | 
| Category | TVS - Thyristors | TVS - Thyristors | 
|   |   | |
| Product Status | Active | Active | 
| Voltage - Breakover | 220V | 220V | 
| Voltage - Off State | 170V | 170V | 
| Voltage - On State | 4 V | 4 V | 
| Current - Peak Pulse (8/20µs) | 400 A | 150 A | 
| Current - Peak Pulse (10/1000µs) | 100 A | 45 A | 
| Current - Hold (Ih) | 150 mA | 150 mA | 
| Number of Elements | 1 | 1 | 
| Capacitance | 90pF | 35pF | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | DO-214AA, SMB | DO-214AA, SMB |