BUL810
High voltage fast-switching NPN power transistor
Features
■ High voltage capability
■ Low spread of dynamic pa...
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 t(s■ Fully characterized at 125 °C ducApplications ro■ Electronic transformer for halogen lamps P■ Electronic ballast for fluorescent lighting te■ Switch mode power supplies. soleDescription ObThe BUL810 is manufactured using high
voltage -multiepitaxial mesa technology for cost-effective )high performance. It uses a hollow emitter t(sstructure to enhance switching speeds. cThe BUL series is designed for use in lighting duapplications and low cost switch-mode power Obsolete Prosupplies.
3 2 1
TO-247
Figure 1. Internal schematic diagram
Table 1. Device summary
Order code
Marking
BUL810
BUL810
Package TO-247
Packaging Tube
March 2008
Rev 4
1/10
www.st.com
10
Electrical ratings
1 Electrical ratings
BUL810
Table 2. Absolute maximum ratings
Symbol
Parameter
Value
Unit
...
