Overview
The BT138-800E/DG,127 is a planar passivated sensitive gate four quadrant triac produced by WeEn Semiconductors. This component is designed for general purpose bidirectional switching and is housed in a TO-220AB plastic package. The triac is suitable for a wide range of applications requiring reliable and efficient switching capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage Rating (VDRM) | 800 V |
| Current Rating (IT(RMS)) | 12 A |
| Gate Trigger Current (Igt) | 10/25 mA |
| Peak Surge Current (Ifsm) | 95 A |
| Package Type | TO-220AB (SOT78) |
Key Features
- Planar passivated sensitive gate for improved reliability and sensitivity.
- Four quadrant operation, allowing for bidirectional switching.
- High voltage rating of 800 V and current rating of 12 A.
- Low gate trigger current of 10/25 mA.
- High peak surge current capability of 95 A.
- TO-220AB package with heatsink mounting and 1 mounting hole.
Applications
The BT138-800E/DG,127 triac is suitable for various applications including:
- General purpose bidirectional switching.
- Lighting control systems.
- Motor control circuits.
- Power supply and power conversion systems.
- Heating and cooling control systems.
Q & A
- What is the voltage rating of the BT138-800E/DG,127 triac?
The voltage rating is 800 V. - What is the current rating of the BT138-800E/DG,127 triac?
The current rating is 12 A. - What is the gate trigger current for the BT138-800E/DG,127 triac?
The gate trigger current is 10/25 mA. - What is the peak surge current capability of the BT138-800E/DG,127 triac?
The peak surge current capability is 95 A. - In what package is the BT138-800E/DG,127 triac housed?
The triac is housed in a TO-220AB (SOT78) package. - What are some common applications for the BT138-800E/DG,127 triac?
Common applications include general purpose bidirectional switching, lighting control systems, motor control circuits, power supply and power conversion systems, and heating and cooling control systems. - Is the BT138-800E/DG,127 triac suitable for high-power applications?
Yes, it is suitable for high-power applications due to its high voltage and current ratings. - How is the BT138-800E/DG,127 triac mounted?
The triac is mounted using a heatsink and has one mounting hole. - What is the significance of the planar passivated sensitive gate in the BT138-800E/DG,127 triac?
The planar passivated sensitive gate improves the reliability and sensitivity of the triac. - Can the BT138-800E/DG,127 triac be used in lighting control systems?
Yes, it can be used in lighting control systems due to its bidirectional switching capabilities.
