BUL810_08 Datasheet, PDF (1/10 Pages) STMicroelectronics – High voltage fast-switching NPN power transistor

BUL810
High voltage fast-switching NPN power transistor
Features
■ High voltage capability
■ Low spread of dynamic parameters
■ Low base-drive requirements
■ Very high switching speed
■ Fully characterized at 125 °C
Applications
■ Electronic transformer for halogen lamps
■ Electronic ballast for fluorescent lighting
■ Switch mode power supplies.
Description
The BUL810 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.
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TO-247
Figure 1. Internal schematic diagram
Table 1. Device summary
Order code
Marking
BUL810
BUL810
March 2008
Package
TO-247
Rev 4
Packaging
Tube
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www.st.com
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