
TYN810RG
STMicroelectronics
4 variants · STMicroelectronics
The STMicroelectronics STMicroelectronics TYN8 Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common case of TO-220-3, mounting type of Through Hole and package of Tube. Variants differ by current - gate trigger (Igt), current - hold (Ih) and current - non rep. surge 50, 60Hz, so you can match the exact current - gate trigger (Igt) your application requires using the selection guide below. All listed STMicroelectronics TYN8 Series part numbers are active and orderable.
| Parameter | TYN810RG | TYN812RG | TYN812TRG | TYN840RG |
|---|---|---|---|---|
| Current - gate trigger (Igt) | 15 mA | 15 mA | 5 mA | 35 mA |
| Current - hold (Ih) | 30 mA | 30 mA | 15 mA | 75 mA |
| Current - non rep. surge 50, 60Hz | 100A, 105A | 140A, 145A | 140A, 145A | 460A, 480A |
| Current - off state | 10 µA | 5 µA | 5 µA | 5 µA |
| Current - on state (It (AV)) | 6.4 A | 8 A | 8 A | 25 A |
| Current - on state (It (RMS)) | 10 A | 12 A | 12 A | 40 A |
| Operating temperature | -40°C~125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Voltage - gate trigger (Vgt) | 1.5 V | 1.3 V | 1.3 V | 1.3 V |
Request a quote on any STMicroelectronics TYN8 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

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