Overview
The BTA12-600CW is a TRIAC (Triode for Alternating Current) produced by STMicroelectronics. It is part of the BTA12 series, which is suitable for general purpose mains power AC switching. This component is available in both through-hole and surface-mount packages, making it versatile for various applications. The BTA12-600CW is optimized for high-speed and low-voltage operations, providing excellent performance in analog and digital signal switching.
The device is particularly recommended for use in applications such as static relays, heating regulation, induction motor starting circuits, and phase control operations in light dimmers and appliance motor speed controllers. The Snubberless™ versions, including the BTA12-600CW, are especially suited for inductive loads due to their high commutation performance and internal ceramic pad, which ensures an insulated tab rated at 2500 Vrms, complying with UL standards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Non-Repetitive On-State Current | 126 A | A |
| Rated Repetitive Off-State Voltage (VDRM/VRRM) | 600 V | V |
| Off-State Leakage Current @ VDRM (IDRM) | 5 uA | uA |
| On-State Voltage (VTM) | 1.55 V | V |
| Holding Current (Ih Max) | 35 mA | mA |
| Gate Trigger Voltage (Vgt) | 1.3 V | V |
| Gate Trigger Current (Igt) | 10 mA | mA |
| Minimum Operating Temperature | -40 °C | °C |
| Maximum Operating Temperature | +125 °C | °C |
| Mounting Style | Through Hole | |
| Package / Case | TO-220-3 | |
| Isolation Voltage | 2500 Vrms | Vrms |
Key Features
- 600V Blocking Voltage: Suitable for applications requiring high voltage isolation.
- 12A RMS On-State Current: Efficient power switching in various applications.
- Low Holding Current: 35mA, reducing power consumption and heat generation.
- Gate Trigger Current: 10mA, suitable for low power applications.
- TO-220AB Package: Compact and reliable housing.
- High Noise Immunity: Reliable switching performance in noisy environments.
- Medium Current Triac: Low thermal resistance with clip bonding and insulation ceramic for insulated BTA.
- High Commutation Capability: Suitable for inductive loads with high commutation performance.
- UL1557 Certified and RoHS Compliant: Meets UL standards and is environmentally friendly.
Applications
- Motor Control Applications: Speed control, direction control, and braking of motors.
- Lighting Control Systems: Switching and dimming lights efficiently.
- Industrial Automation Equipment: Suitable for robots, CNC machines, and programmable logic controllers (PLCs).
- Switched-Mode Power Supplies: Regulating output voltage and current.
- Heating Control Systems: Temperature control, thermostat control, and heating element switching.
- High-Power Solid-State Relays: Switching high currents and voltages efficiently.
- AC Motor Drives: Speed control, direction control, and braking of AC motors.
- Frequency Converters: Converting input frequency to different output frequencies.
Q & A
- Q: What is the maximum current that the BTA12-600CW can handle?
A: The BTA12-600CW can handle up to 12A RMS on-state current. - Q: What is the isolation voltage of the BTA12-600CW?
A: The BTA12-600CW has an isolation voltage of 2500Vrms. - Q: Can the BTA12-600CW be used in motor control applications?
A: Yes, the BTA12-600CW is suitable for motor control applications such as speed control, direction control, and braking. - Q: What is the gate trigger current of the BTA12-600CW?
A: The BTA12-600CW requires a gate trigger current of 10mA to turn on. - Q: Can the BTA12-600CW be used in industrial automation equipment?
A: Yes, the BTA12-600CW is suitable for industrial automation equipment such as robots, CNC machines, and programmable logic controllers (PLCs). - Q: What is the maximum operating temperature of the BTA12-600CW?
A: The maximum operating temperature is +125 °C. - Q: Is the BTA12-600CW RoHS compliant?
A: Yes, the BTA12-600CW is RoHS (2011/65/EU) compliant. - Q: What package type does the BTA12-600CW come in?
A: The BTA12-600CW comes in a TO-220-3 package. - Q: What are some equivalent TRIACs to the BTA12-600CW?
A: Some equivalents include BTA12-400CW and BTA12-800CW, which have similar specifications but different blocking voltages. - Q: Does the BTA12-600CW have high noise immunity?
A: Yes, the BTA12-600CW has high noise immunity, making it suitable for use in noisy environments.
