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PDF BUL741 Data sheet ( Hoja de datos )
| Número de pieza | BUL741 | |
| Descripción | High voltage fast-switching NPN Power Transistor | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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BUL741
High voltage fast-switching NPN Power Transistor
General features
■ High voltage capability
■ Low spread of dynamic parameters
■ Minimum lot-to-lot spread for reliable operation
■ Very high switching speed
■ In compliance with the 2002/93/EC European
Directive
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Description
The device is manufactured using high voltage
Multi-Epitaxial Planar technology for high
switching speeds and high voltage capability.
Thanks to an increased intermediate layer, it has
an intrinsic ruggedness which enables the
transistor to withstand an high collector current
level during breakdown condition, without using
the transil protection usually necessary in typical
converters for lamp ballast.
Applications
■ Electronic ballast for fluorescent lighting
■ Switch mode power supplies.
3
12
TO-220
Internal schematic diagram
Order codes
Part number
BUL741
Marking
BUL741
Package
TO-220
Packaging
Tube
April 2007
Rev 1
1/10
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10
1 page  
BUL741
Electrical characteristics
Figure 7. Collector-emitter saturation Figure 8. Resistive load switching on
voltage
times
Figure 9. Resistive load switching on Figure 10. Resistive load switching off
times
times
Figure 11. Resistive load switching off Figure 12. Reverse biased safe
times
operating area
5/10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet BUL741.PDF ] | |
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