Overview
The BTB12-600BW3G is a high-performance triac designed by Littelfuse Inc. for full-wave AC control applications. This component is particularly suited for scenarios requiring high noise immunity and commutating di/dt. Available in both through-hole and surface-mount packages, it is part of the BTA/BTB12 and T12 triac series, making it versatile for general purpose AC switching applications.
Key Specifications
| Parameter | Value |
|---|---|
| Blocking Voltage | 600 V |
| On-State Current Rating | 12 Amperes RMS at 25°C |
| Gate Trigger Current | Uniform in three quadrants |
| Package Type | Through Hole TO-220AB |
| Operating Temperature Range | -40°C to 125°C |
Key Features
- High noise immunity and commutating di/dt capability.
- Uniform gate trigger currents in three quadrants.
- Suitable for full-wave AC control applications.
- Available in through-hole TO-220AB package.
- Enhanced ITSM (I^2t) performance due to larger die size.
- No mechanical specification or package outline dimension changes.
Applications
- General purpose AC switching.
- Full-wave AC control applications.
- White goods and home appliances.
- Industrial control systems.
- Lighting control systems.
Q & A
- What is the blocking voltage of the BTB12-600BW3G triac?
The blocking voltage of the BTB12-600BW3G triac is 600 V.
- What is the on-state current rating of the BTB12-600BW3G at 25°C?
The on-state current rating is 12 Amperes RMS at 25°C.
- What type of package is the BTB12-600BW3G available in?
The BTB12-600BW3G is available in a through-hole TO-220AB package.
- What are the key features of the BTB12-600BW3G triac?
Key features include high noise immunity, uniform gate trigger currents in three quadrants, and enhanced ITSM performance.
- What are the typical applications of the BTB12-600BW3G triac?
Typical applications include general purpose AC switching, full-wave AC control, white goods, industrial control systems, and lighting control systems.
- Has there been any recent manufacturing site change for the BTB12-600BW3G?
Yes, Littelfuse has transferred the wafer manufacturing site from an external foundry to their internal Wuxi Fab, which has resulted in slightly longer turn-on and turn-off times but improved ITSM and reliability.
- Are there any form, fit, or function changes due to the manufacturing site transfer?
No, there are no changes in mechanical specifications or package outline dimensions. However, the internal assembly structure and turn-on/turn-off times have been slightly affected.
- What is the operating temperature range of the BTB12-600BW3G triac?
The operating temperature range is -40°C to 125°C.
- How has the ITSM performance been affected by the manufacturing changes?
The ITSM performance has been improved, typically higher by 20A compared to the existing wafers.
- Are the reliability test results of the new wafers satisfactory?
Yes, the reliability test results of the new wafers show no failures and better performance compared to the existing wafers.
