Overview
The BU931T is an automotive-grade high voltage ignition coil driver NPN power Darlington transistor developed by STMicroelectronics. This transistor is designed using multi-epitaxial planar technology, making it suitable for the demanding conditions of automotive environments. It is specifically engineered to function as an electronic ignition power actuator.
Key Specifications
Parameter | Value |
---|---|
Type | NPN Power Darlington Transistor |
Collector-Emitter Voltage (VCEO) | 500V |
Collector Current (IC) | 10A |
Power Dissipation (PD) | 175W |
Package | TO220AB |
Key Features
- High voltage capability: Designed to handle high voltage requirements, making it ideal for ignition coil driver applications.
- High current handling: Capable of handling up to 10A of collector current.
- Automotive-grade: Engineered to withstand the harsh conditions of automotive environments.
- Multi-epitaxial planar technology: Ensures reliable and efficient performance.
Applications
The BU931T is primarily used in automotive ignition systems as an electronic ignition power actuator. It is suitable for applications requiring high voltage and current handling, such as ignition coil drivers in vehicles.
Q & A
- What is the BU931T transistor used for? The BU931T is used as an electronic ignition power actuator in automotive ignition systems.
- What is the collector-emitter voltage (VCEO) of the BU931T? The collector-emitter voltage (VCEO) is 500V.
- What is the maximum collector current (IC) of the BU931T? The maximum collector current (IC) is 10A.
- What is the power dissipation (PD) of the BU931T? The power dissipation (PD) is 175W.
- In what package is the BU931T available? The BU931T is available in the TO220AB package.
- Is the BU931T suitable for automotive environments? Yes, the BU931T is specifically designed for automotive environments.
- What technology is used in the BU931T? The BU931T uses multi-epitaxial planar technology.
- Where can I find detailed specifications for the BU931T? Detailed specifications can be found in the datasheet available on STMicroelectronics' official website and other electronic component distributors like TME and Mouser.
- Is the BU931T still in production? The BU931T is listed as an obsolete product, but it may still be available from some distributors.
- What are some key features of the BU931T? Key features include high voltage capability, high current handling, and automotive-grade design.