| Part Number | P1804UALTP | P1806UALTP |
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Category | TVS - Thyristors | TVS - Thyristors |
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| Product Status | Active | Active |
| Voltage - Breakover | 220V, 440V | 210V |
| Voltage - Off State | 170V, 340V | 150V |
| Voltage - On State | 4 V | 8 V |
| Current - Peak Pulse (8/20µs) | 150 A | 150 A |
| Current - Peak Pulse (10/1000µs) | 45 A | 45 A |
| Current - Hold (Ih) | 150 mA | 150 mA |
| Number of Elements | 4 | 6 |
| Capacitance | 20pF, 35pF | 30pF, 40pF |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 6-SMD, Gull Wing | 6-SMD, Gull Wing |