| Part Number | S2004DS2TP | S2008DS2TP | 
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | 
| Category | Thyristors - SCRs | Thyristors - SCRs | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Voltage - Off State | 200 V | 200 V | 
| Voltage - Gate Trigger (Vgt) (Max) | 800 mV | 800 mV | 
| Current - Gate Trigger (Igt) (Max) | 200 µA | 200 µA | 
| Voltage - On State (Vtm) (Max) | 1.6 V | 1.6 V | 
| Current - On State (It (AV)) (Max) | 2.5 A | 5.1 A | 
| Current - On State (It (RMS)) (Max) | 4 A | 8 A | 
| Current - Hold (Ih) (Max) | 6 mA | 6 mA | 
| Current - Off State (Max) | 2 µA | 5 µA | 
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 25A, 30A | 83A, 100A | 
| SCR Type | Sensitive Gate | Sensitive Gate | 
| Operating Temperature | -40°C ~ 110°C | -40°C ~ 110°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 | 
| Supplier Device Package | TO-252, (D-Pak) | TO-252, (D-Pak) |