Overview
The BTA24-600CW is a high-current triac (Triode for Alternating Current) produced by STMicroelectronics. This component is designed for general-purpose AC switching and is available in through-hole (TO-220AB insulated package) and surface-mount (D²PAK package) configurations. The BTA24 series is known for its high commutation capability, low thermal resistance, and compliance with RoHS (2002/95/EC) and UL1557 standards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| RMS On-state Current (IT(RMS)) | 25 | A |
| Repetitive Peak Off-state Voltage (VDRM/VRRM) | 600 | V |
| Non-repetitive Surge Peak On-state Current (ITSM) | 240 | A |
| Gate Trigger Current (IGT) | 35 | mA |
| Peak Gate Current (IGM) | 4 | A |
| Average Gate Power Dissipation (PG(AV)) | 1 | W |
| Storage Junction Temperature Range (TSTG) | -40 to +150 | °C |
| Operating Junction Temperature Range (Tj) | -40 to +125 | °C |
| Junction to Case Thermal Resistance (Rth(j-c)) | 1.5 | °C/W |
| Insulation RMS Voltage | 2.5 kV |
Key Features
- High current triac with 25 A RMS current capability
- High commutation (4 quadrant) or very high commutation (3 quadrant) capability
- Low thermal resistance with clip bonding
- RoHS (2002/95/EC) compliant packages
- UL1557 certified components (File ref: 81734)
- UL-94, V0 flammability package resin compliance
- Extremely sensitive to trigger, making it suitable for various applications
Applications
- On/off function in static relays
- Heating regulation circuits
- Induction motor starting circuits
- Phase control operations in light dimmers
- Motor speed controllers
Q & A
- What is the RMS on-state current of the BTA24-600CW?
The RMS on-state current of the BTA24-600CW is 25 A.
- What is the repetitive peak off-state voltage of the BTA24-600CW?
The repetitive peak off-state voltage of the BTA24-600CW is 600 V.
- What is the gate trigger current for the BTA24-600CW?
The gate trigger current for the BTA24-600CW is 35 mA.
- What are the operating junction temperature ranges for the BTA24-600CW?
The operating junction temperature range for the BTA24-600CW is -40 to +125 °C.
- Is the BTA24-600CW RoHS compliant?
Yes, the BTA24-600CW is RoHS (2002/95/EC) compliant.
- What are the typical applications of the BTA24-600CW?
The BTA24-600CW is typically used in on/off functions in static relays, heating regulation, induction motor starting circuits, phase control operations in light dimmers, and motor speed controllers.
- What is the junction to case thermal resistance of the BTA24-600CW?
The junction to case thermal resistance of the BTA24-600CW is 1.5 °C/W.
- What is the peak gate current for the BTA24-600CW?
The peak gate current for the BTA24-600CW is 4 A.
- What is the average gate power dissipation for the BTA24-600CW?
The average gate power dissipation for the BTA24-600CW is 1 W.
- What is the insulation RMS voltage for the BTA24-600CW?
The insulation RMS voltage for the BTA24-600CW is 2.5 kV.
- What are the package options for the BTA24-600CW?
The BTA24-600CW is available in through-hole (TO-220AB insulated package) and surface-mount (D²PAK package) configurations.
