TRIAC 600V 40A BTA40-600B BTA40-600
BTA40-600B TRIAC is a high-performance bidirectional thyristor designed for AC power control and switching applications. It features a 600V peak repetitive off-state voltage and a 40A RMS on-state current rating, making it suitable for controlling high-power loads. Manufactured by STMicroelectronics, this TRIAC utilizes a standard gate trigger design for reliable operation in industrial, commercial, and consumer electronic systems. The device is commonly used in motor control circuits, heating systems, lighting dimmers, and power regulation equipment where efficient AC switching and long-term reliability are required.
يُعتبر BTA40-600B TRIAC عنصر قدرة إلكتروني عالي الأداء مخصص للتحكم والتبديل في دوائر التيار المتردد (AC). يتميز بجهد حجب متكرر يصل إلى 600 فولت وقدرة تمرير تيار فعّال تصل إلى 40 أمبير، مما يجعله مناسبًا للتحكم بالأحمال الكهربائية ذات القدرة العالية. يتم تصنيعه بواسطة STMicroelectronics ويعتمد على بوابة تشغيل قياسية لضمان أداء موثوق. يُستخدم على نطاق واسع في دوائر التحكم بالمحركات، وأنظمة التدفئة، ومخفتات الإضاءة، ومعدات تنظيم الطاقة.
The BTA40-600B is a high-current TRIAC designed for bidirectional switching and phase-control applications in AC power systems. As a member of STMicroelectronics' power semiconductor family, it provides reliable switching performance for medium- and high-power electrical loads.
With a 600V repetitive peak off-state voltage (VDRM) and an RMS current rating of 40A, the device can efficiently control motors, heaters, transformers, lighting systems, and other AC-powered equipment. The TRIAC features a standard gate trigger configuration, allowing straightforward interfacing with control circuits, microcontrollers, and opto-isolated drivers.
The BTA40-600B is housed in the RD91 package, which offers efficient thermal performance and mechanical robustness. Its insulated construction simplifies mounting on heatsinks while improving electrical isolation in power applications.
The device is ideal for industrial automation systems, home appliances, power regulators, motor speed controllers, and other applications requiring dependable AC switching and control.
Specifications
| Specification | Details |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | BTA40-600B |
| Device Type | TRIAC |
| Package / Case | RD91 |
| RoHS Compliant | Yes |
| Thyristor Type | Standard Gate |
| Peak Repetitive Off-State Voltage (VDRM) | 600V |
| RMS On-State Current (IT(RMS)) | 40A |
| Average On-State Current (IT(AV)) | 40A |
| Gate Trigger Current (IGT) | 50mA |
| Maximum Gate Trigger Current | 50mA |
| Switching Type | Bidirectional AC Switching |
| Mounting Type | Through-Hole |
| Application | AC Power Control |
Applications
- AC motor speed controllers
- Industrial automation equipment
- Power switching systems
- Heating and temperature control systems
- Light dimmer circuits
- Solid-state relays
- Home appliance control
- AC voltage regulators
- Fan speed control systems
- Transformer power control
- High-power load switching
- Industrial power management systems