Overview
The BTB24-600BWRG is a high-current triac manufactured by STMicroelectronics. It is part of the BTA24, BTB24, and T25 triac series, designed for general-purpose mains power AC switching. This component is available in through-hole packages, specifically the TO-220AB package, and is suitable for a wide range of applications requiring high current and reliable switching capabilities.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| RMS On-State Current (IT(RMS)) | 25 | A |
| Non-Repetitive Surge Peak On-State Current (ITSM) | 260 | A |
| Repetitive Peak Off-State Voltage (VDRM/VRRM) | 600 | V |
| Gate Trigger Voltage (VGT) | 1.3 | V |
| Gate Trigger Current (IGT) | 50 | mA |
| Holding Current (IH) | 75 | mA |
| On-State Voltage (VTM) | 1.55 | V |
| Off-State Leakage Current (IDRM/IRRM) | 5 | μA |
| Operating Junction Temperature Range | -40 to +125 | °C |
| Package | TO-220AB | |
| RoHS Compliance | Ecopack2 |
Key Features
- High current triac with 25 A RMS current rating
- High commutation capability in 4 quadrants or very high commutation in 3 quadrants
- Low thermal resistance with clip bonding
- Rohs (2002/95/EC) compliant packages
- UL1557 certified for BTA series (File ref: 81734)
- Gate trigger current as low as 35 mA for some versions
- On-state voltage of 1.55 V
- Holding current of 75 mA
Applications
- On/off functions 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 BTB24-600BWRG?
The RMS on-state current is 25 A. - What is the repetitive peak off-state voltage of the BTB24-600BWRG?
The repetitive peak off-state voltage is 600 V. - What is the gate trigger voltage of the BTB24-600BWRG?
The gate trigger voltage is 1.3 V. - What is the holding current of the BTB24-600BWRG?
The holding current is 75 mA. - What is the operating junction temperature range of the BTB24-600BWRG?
The operating junction temperature range is -40 to +125 °C. - Is the BTB24-600BWRG RoHS compliant?
Yes, the BTB24-600BWRG is RoHS compliant with an Ecopack2 grade. - What package type is the BTB24-600BWRG available in?
The BTB24-600BWRG is available in the TO-220AB package. - What are some common applications of the BTB24-600BWRG?
Common applications include on/off functions in static relays, heating regulation circuits, induction motor starting circuits, and phase control operations in light dimmers and motor speed controllers. - Does the BTB24-600BWRG have high commutation capability?
Yes, it has high commutation capability in 4 quadrants or very high commutation in 3 quadrants. - Is the BTB24-600BWRG UL certified?
Yes, the BTA series, which includes the BTB24, is UL1557 certified (File ref: 81734).
