BU900TP Datasheet, PDF (1/8 Pages) STMicroelectronics – NPN power TRILINTON

BU900TP
Features
■ Integrated high voltage active clamping zener
■ Integrated antiparallel collector-emitter diode
■ Clamping energy capability 100% tested
■ Very high current gain
Applications
■ Engine ignition control
■ Switching regulators
■ Motor control
■ Light ballast
Description
The BU900TP is a planar, monolithic, high voltage
power Trilinton with a built-in active zener
clamping circuit and an antiparallel Collector to
Emitter diode. This device has been specifically
designed for unclamped, inductive applications
such as Ignition systems, Switching Regulators,
and wherever high voltage and high robustness is
required.
NPN power TRILINTON
Preliminary Data
3
12
SOT-82
Figure 1. Internal schematic diagram
Table 1. Device summary
Part Number
Marking
BU900TP
BU900TP
Package
SOT-82
Packing
Tube
August 2007
Rev 1
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
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