Overview
The BT139B-800G,118 is a high-performance triac produced by WeEn Semiconductors. This component is designed for use in applications requiring high current and voltage handling capabilities. The triac is housed in a SOT404 (D2PAK) surface-mountable plastic package, making it suitable for a variety of modern electronic designs. It features a planar passivated four-quadrant structure, ensuring reliable operation across a wide range of conditions.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | WeEn Semiconductors |
| Type of Thyristor | Triac |
| Max. Off-State Voltage | 800 V |
| Max. Load Current | 16 A |
| Case | D2PAK (SOT404) |
| Gate Current | 50/100 mA |
| Max. Forward Impulse Current | 155 A |
| On-State Voltage | 1.2 V |
| Holding Current (Ih Max) | 60 mA |
| Gate Trigger Voltage (Vgt) | 700 mV |
| Gate Trigger Current (Igt) | 22 mA |
| Technology | 4Q |
| Mounting | SMD |
| Kind of Package | Reel, Tape |
Key Features
- Sensitive gate for easy triggering.
- High current and voltage handling capabilities.
- Planar passivated four-quadrant triac for reliable operation.
- SOT404 (D2PAK) surface-mountable plastic package for ease of integration.
- Low on-state voltage of 1.2 V for efficient operation.
Applications
The BT139B-800G,118 triac is suitable for a variety of applications, including:
- Power control and switching in industrial and consumer electronics.
- Motor control circuits.
- Lighting control systems.
- Heating and cooling control systems.
- General-purpose AC power switching.
Q & A
- What is the maximum off-state voltage of the BT139B-800G,118 triac?
The maximum off-state voltage is 800 V. - What is the maximum load current of the BT139B-800G,118 triac?
The maximum load current is 16 A. - What type of package does the BT139B-800G,118 triac use?
The triac is housed in a SOT404 (D2PAK) surface-mountable plastic package. - What is the gate trigger current for the BT139B-800G,118 triac?
The gate trigger current is 22 mA. - What is the on-state voltage of the BT139B-800G,118 triac?
The on-state voltage is 1.2 V. - What is the maximum forward impulse current of the BT139B-800G,118 triac?
The maximum forward impulse current is 155 A. - Is the BT139B-800G,118 triac suitable for high-current applications?
Yes, it is designed for high current and voltage handling capabilities. - What are some common applications for the BT139B-800G,118 triac?
Common applications include power control and switching, motor control circuits, lighting control systems, and general-purpose AC power switching. - What is the holding current (Ih Max) for the BT139B-800G,118 triac?
The holding current (Ih Max) is 60 mA. - Is the BT139B-800G,118 triac a surface-mount device?
Yes, it is a surface-mount device (SMD).
