Overview
The BTA40-700B is a high-current 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 particularly suited for high-power requirements due to its robust package and insulation features.
Key Specifications
Parameter | Value |
---|---|
Part Number | BTA40-700B |
Maximum RMS On-State Current (IT) | 40 A |
Repetitive Peak Off-State Voltage (VDRM) | 700 V |
Triggering Gate Current (IGT) | 50 mA (I, II, III), 100 mA (IV) |
Quadrants | I, II, III, IV |
Package | RD-91 |
RoHS Compliance | Ecopack2 |
Operating Temperature Range | -40°C to 125°C |
Key Features
- High current TRIAC suitable for high power applications
- High commutation capability
- Low thermal resistance with clip bonding
- Insulated tab rated at 2500 V rms (for BTA series)
- UL1557 certified (File ref: 81734) for BTA series
- Packages are RoHS (2002/95/EC) compliant
Applications
The BTA40-700B is well-suited for various applications including home appliances, power tools, and industrial systems. It is particularly useful in scenarios requiring high current and reliable AC switching, such as motor control, lighting systems, and power supplies.
Q & A
- What is the maximum RMS on-state current of the BTA40-700B?
The maximum RMS on-state current is 40 A. - What is the repetitive peak off-state voltage of the BTA40-700B?
The repetitive peak off-state voltage is 700 V. - What are the triggering gate currents for the BTA40-700B?
The triggering gate currents are 50 mA for quadrants I, II, and III, and 100 mA for quadrant IV. - In which quadrants does the BTA40-700B operate?
The BTA40-700B operates in all four quadrants (I, II, III, IV). - What is the package type of the BTA40-700B?
The package type is RD-91. - Is the BTA40-700B RoHS compliant?
Yes, the BTA40-700B is RoHS compliant with an Ecopack2 rating. - What is the operating temperature range of the BTA40-700B?
The operating temperature range is -40°C to 125°C. - What certifications does the BTA40-700B hold?
The BTA series, including the BTA40-700B, is UL1557 certified (File ref: 81734). - What are some common applications of the BTA40-700B?
Common applications include home appliances, power tools, and industrial systems. - Does the BTA40-700B have an insulated tab?
Yes, the BTA series provides an insulated tab rated at 2500 V rms.