Overview
The T2550-12G-TR is a high-performance Snubberless™ Triac produced by STMicroelectronics. This device is part of the T2550 series and is designed for industrial applications requiring robust and reliable power control. The T2550-12G-TR features a 1200 V blocking voltage and a 25 A on-state current, making it suitable for a wide range of industrial control circuits.
Available in the D²PAK package, this surface-mount triac is known for its high static and dynamic commutation capabilities, as well as its noise immunity. These characteristics make it an ideal choice for controlling inductive, capacitive, or resistive loads in various industrial settings.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| On-State Voltage [Vtm] | 1.55 | V |
| On-State Current [It]-Typ | 25 | A |
| Off-State Voltage [Vdrm] | 1200 | V |
| Off-State Current [Idrm] | 10 µA | µA |
| Gate Trigger Current [Igt]-Max | 50 | mA |
| On-state RMS Current [Irms]-Max | 25 | A |
| Package Style | TO-263-3 (D2PAK) | |
| Mounting Method | Surface Mount | |
| Operating Junction Temperature Range | -40 to +125 | °C |
| Storage Junction Temperature Range | -40 to +150 | °C |
Key Features
- High Blocking Voltage: 1200 V, enabling use in 3-phase industrial applications.
- High On-State Current: 25 A, suitable for high-power control circuits.
- High Static and Dynamic Commutation: Ensures reliable operation in various load conditions.
- Noise Immunity: High immunity to electrical noise, making it suitable for noisy industrial environments.
- Compact Package: Available in the D²PAK package, ideal for surface-mount applications.
- UL Recognized Component: Compliant with UL1557 standard, reference file E81734.
- High Endurance Reliability: Designed for long-term reliability in industrial settings.
Applications
- Industrial Motor Control Circuits: Suitable for controlling motors in industrial settings.
- Industrial Heating Control Circuits: Ideal for heating control applications.
- 3-Phase Industrial Applications: The 1200 V blocking voltage makes it suitable for 3-phase industrial applications.
- Inductive, Capacitive, or Resistive Load Control: Can handle various types of loads due to its high commutation capabilities.
Q & A
- What is the blocking voltage of the T2550-12G-TR?
The blocking voltage is 1200 V.
- What is the maximum on-state current of the T2550-12G-TR?
The maximum on-state current is 25 A.
- What is the gate trigger current of the T2550-12G-TR?
The gate trigger current is up to 50 mA.
- In what package is the T2550-12G-TR available?
The T2550-12G-TR is available in the D²PAK (TO-263-3) package.
- What is the mounting method for the T2550-12G-TR?
The mounting method is surface mount.
- What are the operating junction temperature ranges for the T2550-12G-TR?
The operating junction temperature range is -40 to +125 °C.
- Is the T2550-12G-TR UL recognized?
Yes, it is UL recognized under the UL1557 standard, reference file E81734.
- What types of loads can the T2550-12G-TR control?
The T2550-12G-TR can control inductive, capacitive, or resistive loads.
- What are some common applications for the T2550-12G-TR?
Common applications include industrial motor control circuits, industrial heating control circuits, and 3-phase industrial applications.
- What is the storage junction temperature range for the T2550-12G-TR?
The storage junction temperature range is -40 to +150 °C.
