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STMicroelectronics Through Hole 3-Pin TO-220 TRIAC, 25 A, 1200 V, Gate Trigger 1.3 V T2550-12I
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 15.9mm |
| Length | 10.4mm |
| Model | T2550-12I |
| 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 | 25A |
| Repetitive Peak Reverse Voltage VDRM | 1200V |
| Surge Current Rating | 252A |
| Maximum Gate Trigger Current Igt | 50mA |
| Maximum Holding Current Ih | 60mA |
| Maximum Gate Trigger Voltage Vgt | 1.3V |
| Peak Gate Power Dissipation | 1W |
| Blocking voltage | 1200 V |
| The T2550-12x is a 25 A 1200 V Snubberless Triac available in three packages | D²PAK, TO-220AB and TO-220AB insulated. Its 1200 V blocking voltage enables use in 3-phase industrial application. Its noise immunity and dynamic commutation makes it suitable for either inductive, capacitive or resistive load control |
Key Features
- Rated average on-state current of 25 A for reliable power handling.
- High blocking voltage of 1200 V to support 3-phase industrial systems.
- TO-220 package with three pins for through-hole mounting.
- Maximum gate trigger current of 50 mA and gate trigger voltage of 1.3 V.
- Operation temperature range from -40°C to 125°C for industrial durability.
- Compact size with length 10.4 mm and height 15.9 mm.
- Peak surge current rating of 252 A for transient conditions.
- RoHS compliant and suitable for inductive, capacitive, or resistive loads.
Product Description
STMicroelectronics T2550-12I is a high-performance Through Hole 3-Pin TRIAC designed for industrial electronic control applications. It features a TO-220 package and supports an average on-state current rating of 25 A, making it suitable for demanding load switching scenarios.
With a blocking voltage of 1200 V, this TRIAC reliably operates in three-phase industrial systems where high voltage tolerance and endurance are critical. The device offers a low gate trigger current of 50 mA and a gate trigger voltage of 1.3 V to enable efficient switching.
The TRIAC operates safely across a broad temperature range from -40°C to 125°C, ensuring performance stability in harsh environments. Its compact dimensions (length 10.4 mm, height 15.9 mm) allow flexible PCB layout designs.
Featuring high surge current withstand capability up to 252 A, the part reliably handles transient overloads common in motor or heating control circuits. This device demonstrates high static and dynamic commutation capacity, suitable for inductive, capacitive, or resistive loads.
This component complies with RoHS standards, confirming its environmental safety and suitability for modern electronic manufacturing practices. Rated average on-state current of 25 A for reliable power handling. High blocking voltage of 1200 V to support 3-phase industrial systems.
TO-220 package with three pins for through-hole mounting. Maximum gate trigger current of 50 mA and gate trigger voltage of 1.3 V. Operation temperature range from -40°C to 125°C for industrial durability. Compact size with length 10.4 mm and height 15.9 mm.
Peak surge current rating of 252 A for transient conditions. RoHS compliant and suitable for inductive, capacitive, or resistive loads. Applications include motor control and heating control circuits.
This TRIAC is ideal for use in industrial automation, motor speed controllers, and heating control devices where robust switching and high voltage handling are required. Explore more electronic components from STMicroelectronics on EnvMart’s Electronics & Electricals category to meet your project needs.
Explore more products in our TRIACs category.
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Frequently Asked Questions
The rated average on-state current for this TRIAC is 25 A, making it suitable for reliable power handling in various applications.
The blocking voltage of the T2550-12I is 1200 V, allowing it to operate effectively in three-phase industrial systems.
The maximum gate trigger current for this model is 50 mA, which facilitates efficient switching operations.
The gate trigger voltage required for this TRIAC is 1.3 V, enabling it to switch effectively under specified conditions.
This TRIAC operates within a temperature range of -40°C to 125°C, ensuring stability in harsh environments.
The dimensions of the TO-220 package are 10.4 mm in length and 15.9 mm in height, allowing for flexible PCB layouts.
The peak surge current rating for this TRIAC is 252 A, which helps it handle transient conditions effectively.
Yes, the T2550-12I is RoHS compliant, confirming its suitability for modern electronic manufacturing practices.
This TRIAC is suitable for controlling inductive, capacitive, or resistive loads, making it versatile for various applications.
The maximum holding current for this model is 60 mA, providing an additional specification for its operational capabilities.
The T2550-12I is designed for applications such as motor control and heating control circuits, where robust switching is required.
The TRIAC features a pin count of 3, consistent with its TO-220 package design for through-hole mounting.
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