The BUL89 is manufactured using high voltage Multiepitaxial Mesa technology for cost-effective high performance. It uses a Hollow Emitter structure to enhance switching speeds.
The BUL series is designed for use in lighting applications and low cost switch-mode power supplies.
- HIGH VOLTAGE CAPABILITY
- LOW BASE-DRIVE REQUIREMENTS
- MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION
- FULLY CHARACTERIZED AT 125°C
- VERY HIGH SWITCHING SPEED
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.