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| Part Number | TS420-400B-TR |
| Datasheet | TS420-400B-TR datasheet |
| Description | IC SCR 4A 400V DPAK |
| Manufacturer | STMicroelectronics |
| Series | - |
| Part Status | Obsolete |
| Voltage - Off State | 400V |
| Voltage - Gate Trigger (Vgt) (Max) | 800mV |
| Current - Gate Trigger (Igt) (Max) | 200µA |
| Voltage - On State (Vtm) (Max) | 1.6V |
| Current - On State (It (AV)) (Max) | 2.5A |
| Current - On State (It (RMS)) (Max) | 4A |
| Current - Hold (Ih) (Max) | 5mA |
| Current - Off State (Max) | 5µA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 30A, 33A |
| SCR Type | Sensitive Gate |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Supplier Device Package | DPAK |