| Part Number | S4S1RP | S4N1RP |
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Category | Thyristors - SCRs | Thyristors - SCRs |
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| Product Status | Active | Active |
| Voltage - Off State | 400 V | 400 V |
| Voltage - Gate Trigger (Vgt) (Max) | 800 mV | 1.5 V |
| Current - Gate Trigger (Igt) (Max) | 12 µA | 10 mA |
| Voltage - On State (Vtm) (Max) | 1.7 V | 1.6 V |
| Current - On State (It (AV)) (Max) | 510 mA | 640 mA |
| Current - On State (It (RMS)) (Max) | 800 mA | 1 A |
| Current - Hold (Ih) (Max) | 5 mA | 30 mA |
| Current - Off State (Max) | 1 µA | 10 µA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 16A, 20A | 25A, 30A |
| SCR Type | Sensitive Gate | Standard Recovery |
| Operating Temperature | -40°C ~ 110°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | DO-214AA, SMB (3 Leads), Compak | DO-214AA, SMB (3 Leads), Compak |
| Supplier Device Package | Compak | Compak |