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STMicroelectronics Through Hole 3-Pin TRIAC 800 V Gate Trigger 1.3 V T1235H-8I
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 10.4mm |
| Length | 15.9mm |
| Model | T1235H-8I |
| Mount Type | Through Hole |
| Configuration | Single |
| Maximum Operating Temperature | 125°C |
| Package Type | TO-220 |
| Minimum Operating Temperature | -40°C |
| Standards/Approvals | RoHS |
| Pin Count | 3 |
| Rated Average On-State Current Irms | 12A |
| Repetitive Peak Reverse Voltage VDRM | 800V |
| Surge Current Rating | 126mA |
| Maximum Gate Trigger Current Igt | 35mA |
| Maximum Holding Current Ih | 35mA |
| Maximum Gate Trigger Voltage Vgt | 1.3V |
| Peak Gate Power Dissipation | 5W |
Key Features
- This TRIAC supports a rated average on-state current of 12 A.
- The device has a TO-220 package type suitable for high power applications.
- Maximum gate trigger current is rated at 35 mA for precise control.
- Surge current capability of 126 mA ensures durability under overload conditions.
- Operating temperature range from -40°C to 125°C allows industrial and appliance use.
- The product is RoHS compliant ensuring environmental safety.
- Compact dimensions of 15.9 mm length and 10.4 mm height allow for efficient PCB design.
Product Description
STMicroelectronics T1235H-8I is a through hole 3-pin TRIAC featuring a repetitive peak reverse voltage of 800 V and a low gate trigger voltage of 1.3 V. Housed in a TO-220AB insulated package, it offers enhanced thermal management suitable for compact AC load drives and allows heatsink size reduction in industrial control systems and home appliances.
With a rated average on-state current of 12 A, the TRIAC supports control of universal motors, heaters, and inductive loads with high reliability. It operates safely within a wide temperature range of -40°C to 125°C, making it suitable for demanding electrical environments.
The device utilizes ST’s high temperature Snubberless technology, providing improved turn-off commutation and noise immunity up to maximum junction temperature. Equipped with a maximum gate trigger current of 35 mA and a peak gate power dissipation of 5 W, it ensures stable and efficient performance.
This TRIAC has three triggering quadrants with a maximum holding current of 35 mA. The compact size of 15.9 mm length and 10.4 mm height fits well in power circuits requiring reliable switching elements. It complies with RoHS environmental standards, ensuring sustainability in electronic component selection.
Rated average on-state current: 12 A. Repetitive peak reverse voltage: 800 V. Maximum gate trigger current: 35 mA. Surge current rating: 126 mA. Operating temperature range: -40°C to 125°C. Package type: TO-220AB insulated.
Gate trigger voltage: 1.3 V. Peak gate power dissipation: 5 W. Three triggering quadrants for versatile control. RoHS compliant for environmental safety.
This TRIAC series is ideal for industrial, HVAC, manufacturing, and home appliance applications requiring compact, efficient AC load control solutions. Its advanced features streamline design and enhance thermal performance, making it a reliable choice for engineers and product developers. Explore more semiconductor solutions in the Discrete Semiconductors category at EnvMart.
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Frequently Asked Questions
The rated average on-state current for this TRIAC is 12 A.
The maximum repetitive peak reverse voltage is 800 V.
The maximum gate trigger voltage is 1.3 V.
The surge current rating is 126 mA.
This TRIAC operates within a temperature range of -40°C to 125°C.
It comes in a TO-220AB insulated package type.
The maximum gate trigger current is rated at 35 mA.
This TRIAC has a pin count of 3.
The height is 10.4 mm and the length is 15.9 mm.
The maximum holding current is 35 mA.
Yes, this TRIAC is RoHS compliant, ensuring environmental safety.
It is suitable for controlling universal motors, heaters, and inductive loads in industrial and appliance applications.
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