Overview
The BTB24-800BWRG is a high-current Triac (Triode for Alternating Current) produced by STMicroelectronics. This component is part of the BTB24 series and is designed for general-purpose AC switching applications. It features a high RMS current rating of 25 A and a repetitive peak off-state voltage of 800 V, making it suitable for various industrial and consumer applications. The BTB24-800BWRG is available in a TO-220AB package, which is flange-mounted and offers low thermal resistance. This Triac is also RoHS compliant and meets UL94 V0 flammability standards, ensuring environmental and safety compliance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| RMS On-State Current (IT(RMS)) | 25 | A |
| Repetitive Peak Off-State Voltage (VDRM/VRRM) | 800 | V |
| Non-Repetitive Surge Peak On-State Current (ITSM) | 260 (60 Hz), 250 (50 Hz) | A |
| Gate Trigger Current (IGT) | 35 / 50 mA (snubberless/standard) | mA |
| Gate Trigger Voltage (VGT) | 1.3 | V |
| Operating Junction Temperature (Tj) | -40 to +125 | °C |
| Storage Junction Temperature (Tstg) | -40 to +150 | °C |
| Package Style | TO-220AB | |
| Mounting Method | Flange Mount | |
| Thermal Resistance (Rth(j-c)) | 0.8 | °C/W |
Key Features
- High current capability: 25 A RMS on-state current.
- Low thermal resistance: Ensures efficient heat dissipation.
- High commutation capability: Supports both 3 and 4 quadrants of operation.
- Snubberless operation: Reduces the need for external snubber circuits.
- RoHS compliant and UL94 V0 flammability standard: Meets environmental and safety regulations.
- Available in TO-220AB package: Suitable for flange mounting.
Applications
- On/off function in static relays.
- Heating regulation circuits.
- Induction motor starting circuits.
- Phase control operations in light dimmers and motor speed controllers.
Q & A
- What is the RMS on-state current of the BTB24-800BWRG? The RMS on-state current is 25 A.
- What is the repetitive peak off-state voltage of the BTB24-800BWRG? The repetitive peak off-state voltage is 800 V.
- What is the package style of the BTB24-800BWRG? The package style is TO-220AB.
- What is the mounting method of the BTB24-800BWRG? The mounting method is flange mount.
- Is the BTB24-800BWRG RoHS compliant? Yes, it is RoHS compliant.
- What are the typical applications of the BTB24-800BWRG? Typical applications include on/off functions in static relays, heating regulation, induction motor starting circuits, and phase control operations in light dimmers and motor speed controllers.
- What is the thermal resistance (Rth(j-c)) of the BTB24-800BWRG? The thermal resistance (Rth(j-c)) is 0.8 °C/W.
- What is the operating junction temperature range of the BTB24-800BWRG? The operating junction temperature range is -40 to +125 °C.
- What is the storage junction temperature range of the BTB24-800BWRG? The storage junction temperature range is -40 to +150 °C.
- Does the BTB24-800BWRG support snubberless operation? Yes, it supports snubberless operation.
