TRIACs
Use the filters and product table below to compare TRIACs components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Triac Type | Voltage - Off State | Current - On State (It (RMS)) (Max) | Voltage - Gate Trigger (Vgt) (Max) | Current - Non Rep. Surge 50, 60Hz (Itsm) | Current - Gate Trigger (Igt) (Max) | Current - Hold (Ih) (Max) | Configuration | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BT234-800E,127TRIAC 800V 4A TO220AB |
6,216 | - |
|
Datasheet | - | TO-220-3 | Tube | Active | Standard | 800 V | 4 A | 1 V | 35A @ 50Hz | 25 mA | 15 mA | Single | 125°C (TJ) | - | - | Through Hole | TO-220AB |
|
BT234X-600D,127TRIAC 600V 4A TO220F |
9,750 | - |
|
Datasheet | - | TO-220-3 Full Pack, Isolated Tab | Tube | Active | Standard | 600 V | 4 A | 1 V | 35A @ 50Hz | 10 mA | 6 mA | Single | 125°C (TJ) | - | - | Through Hole | TO-220F |
|
|
BT234X-600E,127TRIAC 600V 4A TO220F |
4,103 | - |
|
Datasheet | - | TO-220-3 Full Pack, Isolated Tab | Tube | Active | Standard | 600 V | 4 A | 1 V | 35A @ 50Hz | 25 mA | 15 mA | Single | 125°C (TJ) | - | - | Through Hole | TO-220F |
|
|
BT234X-800D,127TRIAC 800V 4A TO220F |
5,265 | - |
|
Datasheet | - | TO-220-3 Full Pack, Isolated Tab | Tube | Active | Standard | 800 V | 4 A | 1 V | 35A @ 50Hz | 10 mA | 6 mA | Single | 125°C (TJ) | - | - | Through Hole | TO-220F |
|
|
BT234X-800E,127TRIAC 800V 4A TO220F |
4,015 | - |
|
Datasheet | - | TO-220-3 Full Pack, Isolated Tab | Tube | Active | Standard | 800 V | 4 A | 1.5 V | 35A @ 50Hz | 25 mA | 15 mA | Single | 125°C (TJ) | - | - | Through Hole | TO-220F |
|
|
BTA204X-800E,127TRIAC SENS GATE 800V 4A TO220F |
5,361 | - |
|
Datasheet | - | TO-220-3 Full Pack, Isolated Tab | Tube | Active | Logic - Sensitive Gate | 800 V | 4 A | 1.5 V | 25A, 27A | 10 mA | 12 mA | Single | 125°C (TJ) | - | - | Through Hole | TO-220F |
|
|
BT137-600G,127TRIAC 600V 8A TO220AB |
9,963 | - |
|
Datasheet | - | TO-220-3 | Tube | Active | Standard | 600 V | 8 A | 1.5 V | 65A, 71A | 50 mA | 40 mA | Single | 125°C (TJ) | - | - | Through Hole | TO-220AB |
|
BT137X-600F,127TRIAC 600V 8A TO220F |
7,734 | - |
|
Datasheet | - | TO-220-3 Full Pack, Isolated Tab | Tube | Active | Standard | 600 V | 8 A | 1.5 V | 65A, 71A | 25 mA | 20 mA | Single | 125°C (TJ) | - | - | Through Hole | TO-220F |
|
BT137S-800E,118TRIAC SENS GATE 800V 8A DPAK |
6,779 | - |
|
Datasheet | - | TO-252-3, DPAK (2 Leads + Tab), SC-63 | Tape & Reel (TR) | Active | Logic - Sensitive Gate | 800 V | 8 A | 1.5 V | 65A, 71A | 10 mA | 20 mA | Single | 125°C (TJ) | - | - | Surface Mount | DPAK |
|
BTA308X-800C0/L02QTRIAC ALTERNISTOR 800V 8A TO220F |
5,129 | - |
|
Datasheet | - | TO-220-3 Full Pack, Isolated Tab, Formed Leads | Bulk | Active | Alternistor - Snubberless | 800 V | 8 A | 1 V | 60A, 65A | 35 mA | 50 mA | Single | 125°C (TJ) | - | - | Through Hole | TO-220F |
TRIACs FAQ
Common questions about filtering, comparing and sourcing TRIACs components.
How can I narrow the TRIACs selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific TRIACs part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
