Product overview
Description
Available in through-hole package, the T1235T-8I Triac can be used for the on/off or phase angle control function in general purpose AC switching where high commutation capability is required. This device can be used without a snubber RC circuit when the limits defined are respected.
TO-220AB insulated provides tab insulation, UL1557 certified, rated at 2.5 kV RMS and UL-94,V0 resin compliance.
Package environmentally friendly Ecopack®2 graded (RoHS and Halogen Free compliance).
Snubberless™ is a trademark of STMicroelectronics.
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All features
- High static dV/dt
- High dynamic turn-off commutation (dl/dt)c
- 150 °C maximum Tj
- Three quadrants
- Built-in ceramic for tab insulation
- Compliance to UL1557 standard (ref : E81734)
- ECOPACK®2 compliant component
- Complies with UL94,V0
- Surge capability VDSM, VRSM = 900 V
eDesignSuite
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Power Supply Design Tool
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LED Lighting Design Tool
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Power Tree Designer
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AC Switches Simulator
Select ratings and application waveforms Get junction temperature and blocking voltage graphs Search and sort suitable devices 
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Specify system ratings and surge waveform Search and sort suitable devices 
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Comparators
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STMicroelectronics - T1235T-8I
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Symbols
Footprints
3D models
All resources
| Resource title | Version | Latest update |
|---|
SPICE models (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 7.0 | 06 Jun 2023 | 06 Jun 2023 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| T1235T-8I | Active | TO-220AB Ins | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| T1235T-8I | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | TO-220AB Ins | -40 | 150 | CHINA | | ||
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors