Overview
The BTA40-600B is a high-performance TRIAC (Triode for Alternating Current) produced by STMicroelectronics. It is part of the BTA/BTB40-41 series, which is designed for general-purpose AC switching applications. This component is ideal for use in on/off or phase angle control functions, making it suitable for a wide range of industrial and commercial applications.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BTA40-600B |
| Current Rating | 40 A |
| Repetitive Peak Off-State Voltage (Vdrm) | 600 V |
| Triggering Gate Current (max) (I, II, III, IV) | 50 mA, 50 mA, 50 mA, 100 mA |
| Quadrants | I, II, III, IV |
| Package | RD-91 |
| RoHS Compliance | Ecopack2 |
| Operating Temperature (°C) | -40 to 125°C |
Key Features
- High current TRIAC with a current rating of 40 A
- High commutation capability
- Low thermal resistance with clip bonding
- Insulated tab rated at 2500 V rms (for BTA series)
- UL1557 certified (File ref: 81734)
- Packages are RoHS (2002/95/EC) compliant
Applications
The BTA40-600B is suitable for various applications requiring general-purpose AC switching, including:
- On/off control in industrial and commercial environments
- Phase angle control in lighting and heating systems
- Motor speed control and soft-start applications
- Power supplies and converters with input rectifier bridge topologies
Q & A
- What is the current rating of the BTA40-600B?
The BTA40-600B has a current rating of 40 A. - What is the repetitive peak off-state voltage of the BTA40-600B?
The repetitive peak off-state voltage (Vdrm) is 600 V. - What are the triggering gate current values for the BTA40-600B?
The triggering gate current values are 50 mA, 50 mA, 50 mA, and 100 mA for quadrants I, II, III, and IV respectively. - In which quadrants does the BTA40-600B operate?
The BTA40-600B operates in quadrants I, II, III, and IV. - What is the package type of the BTA40-600B?
The package type is RD-91. - Is the BTA40-600B RoHS compliant?
Yes, the BTA40-600B is RoHS (2002/95/EC) compliant with an Ecopack2 rating. - What is the operating temperature range of the BTA40-600B?
The operating temperature range is -40°C to 125°C. - What certifications does the BTA40-600B hold?
The BTA40-600B is UL1557 certified (File ref: 81734). - What are some common applications of the BTA40-600B?
Common applications include on/off control, phase angle control, motor speed control, and power supplies with input rectifier bridge topologies. - How does the insulated tab of the BTA series benefit the component?
The insulated tab, rated at 2500 V rms, enhances the component's isolation and safety in high-voltage applications.
