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STMicroelectronics TYN8 Series

4 variants · STMicroelectronics

About the STMicroelectronics STMicroelectronics TYN8 Series series

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.

Select a variant by

Current - gate trigger (Igt)
5 mA · 15 mA · 35 mA
Current - hold (Ih)
15 mA · 30 mA · 75 mA
Current - non rep. surge 50, 60Hz
100A, 105A · 140A, 145A · 460A, 480A
Current - off state
5 µA · 10 µA
Current - on state (It (AV))
6.4 A · 8 A · 25 A
Current - on state (It (RMS))
10 A · 12 A · 40 A
Operating temperature
-40°C ~ 125°C · -40°C~125°C
Voltage - gate trigger (Vgt)
1.3 V · 1.5 V

Variant comparison

ParameterTYN810RGTYN812RGTYN812TRGTYN840RG
Current - gate trigger (Igt)15 mA15 mA5 mA35 mA
Current - hold (Ih)30 mA30 mA15 mA75 mA
Current - non rep. surge 50, 60Hz100A, 105A140A, 145A140A, 145A460A, 480A
Current - off state10 µA5 µA5 µA5 µA
Current - on state (It (AV))6.4 A8 A8 A25 A
Current - on state (It (RMS))10 A12 A12 A40 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 V1.3 V1.3 V1.3 V

Shared specifications

Case
TO-220-3
Mounting type
Through Hole
Package
Tube
SCR type
Standard Recovery
Voltage - off state
800 V
Voltage - on state (Vtm)
1.6 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.

Frequently asked questions

How do the STMicroelectronics STMicroelectronics TYN8 Series variants differ?
STMicroelectronics TYN8 Series part numbers differ by current - gate trigger (Igt), current - hold (Ih), current - non rep. surge 50, 60Hz and current - off state. Use the selection guide above to pick by current - gate trigger (Igt).
How many STMicroelectronics STMicroelectronics TYN8 Series part numbers are listed?
4 STMicroelectronics STMicroelectronics TYN8 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for STMicroelectronics STMicroelectronics TYN8 Series?
Request a quote (RFQ) for any STMicroelectronics TYN8 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants