Overview
The BT138B-800E,118 is a TRIAC (Triode for Alternating Current) manufactured by WeEn Semiconductors. This component is designed as a logic-level sensitive gate TRIAC, suitable for various applications requiring bidirectional current control. It is packaged in a surface mount D2PAK format, making it ideal for modern electronic designs where space efficiency is crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage Rating (VDRM) | 800 V |
| Current Rating (IT(RMS)) | 12 A |
| Gate Trigger Current (IGT) | 10 mA (typical) |
| Gate Trigger Voltage (VGT) | 1.5 V (typical) |
| Package Type | D2PAK (Surface Mount) |
| Operating Temperature Range | -40°C to 125°C |
Key Features
- Bidirectional current flow capability.
- Logic-level sensitive gate for easy control from microcontrollers or logic circuits.
- High voltage and current ratings suitable for medium power applications.
- Surface mount D2PAK package for compact design and efficient heat dissipation.
- Wide operating temperature range from -40°C to 125°C.
Applications
- Lighting control systems.
- Motor speed control.
- Power supplies and switching circuits.
- Heating and cooling control systems.
- General-purpose AC power switching.
Q & A
- What is the voltage rating of the BT138B-800E,118 TRIAC?
The voltage rating of the BT138B-800E,118 TRIAC is 800 V. - What is the current rating of the BT138B-800E,118 TRIAC?
The current rating of the BT138B-800E,118 TRIAC is 12 A. - What is the typical gate trigger current for the BT138B-800E,118?
The typical gate trigger current for the BT138B-800E,118 is 10 mA. - What is the typical gate trigger voltage for the BT138B-800E,118?
The typical gate trigger voltage for the BT138B-800E,118 is 1.5 V. - What package type is the BT138B-800E,118 available in?
The BT138B-800E,118 is available in a surface mount D2PAK package. - What is the operating temperature range of the BT138B-800E,118?
The operating temperature range of the BT138B-800E,118 is from -40°C to 125°C. - Is the BT138B-800E,118 suitable for high-power applications?
The BT138B-800E,118 is suitable for medium power applications due to its 800 V and 12 A ratings. - Can the BT138B-800E,118 be controlled by a microcontroller?
Yes, the BT138B-800E,118 has a logic-level sensitive gate, making it easy to control from microcontrollers or logic circuits. - What are some common applications of the BT138B-800E,118?
Common applications include lighting control systems, motor speed control, power supplies, heating and cooling control systems, and general-purpose AC power switching. - Where can I purchase the BT138B-800E,118?
The BT138B-800E,118 can be purchased from various electronic component distributors such as Digi-Key, Mouser Electronics, and TME.
