T2550-12T is out of stock and can be placed on backorder.
Available Substitutes:

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
T2550-12T | |
|---|---|
DigiKey Part Number | 497-14585-5-ND |
Manufacturer | |
Manufacturer Part Number | T2550-12T |
Description | TRIAC ALTERNSTR 1.2KV 25A TO220 |
Manufacturer Standard Lead Time | 15 Weeks |
Customer Reference | |
Detailed Description | TRIAC Alternistor - Snubberless 1.2 kV 25 A Through Hole TO-220 |
Datasheet | Datasheet |
EDA/CAD Models | T2550-12T Models |
Product Attributes
Filter Similar Products
Category | Current - Non Rep. Surge 50, 60Hz (Itsm) 240A, 252A |
Manufacturer STMicroelectronics | Current - Gate Trigger (Igt) (Max) 50 mA |
Series | Current - Hold (Ih) (Max) 60 mA |
Packaging Tube | Configuration Single |
Part Status Active | Operating Temperature -40°C ~ 125°C (TJ) |
Triac Type Alternistor - Snubberless | Mounting Type Through Hole |
Voltage - Off State 1.2 kV | Package / Case TO-220-3 |
Current - On State (It (RMS)) (Max) 25 A | Supplier Device Package TO-220 |
Voltage - Gate Trigger (Vgt) (Max) 1.3 V | Base Product Number |
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| T2550-12I | STMicroelectronics | 0 | 497-16449-ND | $4.94000 | Parametric Equivalent |
In-Stock: 0
50 estimated in stock on 01-Feb-2027
Request Stock Notification
Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $4.20000 | $4.20 |
| 50 | $2.14840 | $107.42 |
| 100 | $1.94970 | $194.97 |
| 500 | $1.60146 | $800.73 |
| 1,000 | $1.48964 | $1,489.64 |
| 2,000 | $1.44750 | $2,895.00 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.

