BU941ZP_05 Datasheet, PDF (1/9 Pages) STMicroelectronics – HIGH VOLTAGE IGNITION COIL DRIVER NPN POWER DARLINGTON TRANSISTORS

BU941ZP
BU941ZPFI
HIGH VOLTAGE IGNITION COIL DRIVER
NPN POWER DARLINGTON TRANSISTORS
n VERY RUGGED BIPOLAR TECHNOLOGY
n BUILT IN CLAMPING ZENER
n HIGH OPERATING JUNCTION
TEMPERATURE
n FULLY INSULATED PACKAGE (U.L.
COMPLIANT) FOR EASY MOUNTING
APPLICATION
n HIGH RUGGEDNESS ELECTRONIC
IGNITIONS
DESCRIPTION
The devices are bipolar Darlington transistors
manufactured using Multi-Epitaxial Planar
technology. They have been properly designed to
be used in Automotive environment as electronic
ignition power actuators.
Figure 1: Package
3
2
1
TO-218
3
2
1
ISOWATT218
Figure 2: Internal Schematic Diagram
Table 1: Order Code
Part Number
BU941ZP
BU941ZFI
Marking
BU941ZP
BU941ZPFI
Package
TO-218
ISOWATT218
Packaging
TUBE
TUBE
February 2005
Rev. 6
1/9