Overview
The BT138-800E,127 is a high-performance TRIAC (Triode for Alternating Current) produced by WeEn Semiconductors. This component is designed to handle high voltage and current applications, making it suitable for a variety of industrial and consumer electronics. The TRIAC is packaged in a TO220AB case, which provides good thermal dissipation and ease of mounting on heat sinks.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage (Vdrm) | 800 V |
| Current (It(rms)) | 12 A |
| Gate Trigger Current (Igt) | 10/25 mA |
| Peak Non-Repetitive Surge Current (Ifsm) | 95 A |
| Package Type | TO220AB |
Key Features
- High voltage and current handling capabilities.
- Low gate trigger current for easy control.
- High peak non-repetitive surge current for transient protection.
- TO220AB package for good thermal dissipation and ease of mounting.
- Suitable for a wide range of AC power control applications.
Applications
- AC power control in industrial and consumer electronics.
- Lighting control systems.
- Motor control circuits.
- Heating and cooling control systems.
- Power supplies and inverters.
Q & A
- What is the maximum voltage rating of the BT138-800E,127 TRIAC?
The maximum voltage rating is 800 V. - What is the maximum current rating of the BT138-800E,127 TRIAC?
The maximum current rating is 12 A. - What is the gate trigger current for the BT138-800E,127 TRIAC?
The gate trigger current is 10/25 mA. - What is the peak non-repetitive surge current for the BT138-800E,127 TRIAC?
The peak non-repetitive surge current is 95 A. - What package type is the BT138-800E,127 TRIAC available in?
The BT138-800E,127 TRIAC is available in the TO220AB package. - What are some common applications for the BT138-800E,127 TRIAC?
Common applications include AC power control in industrial and consumer electronics, lighting control systems, motor control circuits, heating and cooling control systems, and power supplies and inverters. - Why is the TO220AB package beneficial for this TRIAC?
The TO220AB package provides good thermal dissipation and ease of mounting on heat sinks. - What are the advantages of using a TRIAC in AC power control applications?
TRIACs offer bidirectional current flow, low gate trigger current, and high peak non-repetitive surge current, making them ideal for AC power control. - How does the BT138-800E,127 TRIAC protect against transient surges?
The BT138-800E,127 TRIAC has a high peak non-repetitive surge current rating of 95 A, which helps protect against transient surges. - Where can I find detailed specifications for the BT138-800E,127 TRIAC?
Detailed specifications can be found on the official WeEn Semiconductors website, as well as on distributor websites such as Mouser, RS Components, and TME.
