The BT138B-800E, manufactured by NXP Semiconductors, is a high-performance Triac designed to control AC loads in a variety of applications. This robust semiconductor device is capable of switching and controlling currents up to 12A, with a maximum voltage of 800V, making it suitable for a wide range of medium to high power AC applications.

Key Features

• High Blocking Voltage: With an impressive maximum repetitive peak off-state voltage (VDRM) of 800V, the BT138B-800E is designed to handle high power applications with ease.
• High Current Rating: The device can control AC currents up to 12A, which is ideal for a variety of household and industrial applications.
• Gate Trigger Current: A low IGT of 25 mA makes it easy to trigger the device, ensuring reliable operation and compatibility with a wide range of control circuits.
• Planar Passivated: The planar passivated chip surface ensures reliability and stability of the device, even in an environment with high humidity.
• High Commutation Capability: It is designed to handle high commutation performances, which is essential for inductive loads where current and voltage change rapidly.

Applications

The BT138B-800E is versatile and can be used in various applications such as:

• Motor control circuits
• Lighting dimmers
• Heating regulators
• Static switching relays
• AC power control applications

Package and Mounting

The BT138B-800E comes in a D2PAK (TO-263) surface-mount package, which is suitable for compact PCB layouts. The package is designed for optimal heat dissipation, ensuring that the device operates within its specified temperature range even under full load conditions.

Quality and Reliability

NXP Semiconductors is known for its commitment to quality and reliability. The BT138B-800E is no exception and is built to meet stringent industry standards, ensuring long-term performance and dependability for your critical applications.