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PDF BUL38D Data sheet ( Hoja de datos )
| Número de pieza | BUL38D | |
| Descripción | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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BUL38D
High voltage fast-switching NPN power transistor
Features
■ High voltage capability
■ Low spread of dynamic parameters
■ Minimum lot-to-lot spread for reliable operation
■ Very high switching speed
■ High ruggedness
■ Fully characterized at 125 °C
■ Integrated antiparallel collector-emitter diode
Applications
■ Electronic transformers for halogen lamps
■ Switch mode power supplies
Description
The BUL38D is manufactured using high voltage
multi epitaxial planar technology for high switching
speeds and high voltage capability.
The device is designed for use in electronic
transformer for halogen lamps.
3
2
1
TO-220
Figure 1. Internal schematic diagram
Table 1. Device summary
Order code
Marking (1)
Package
Packaging
BUL38D
BUL38D A
or
BUL38D B
TO-220
Tube
1. Product is pre-selected in DC current gain (group A and group B). STMicroelectronics reserves the right to ship either
groups according to production availability. Please contact your nearest STMicroelectronics sales office for delivery details.
June 2009
Doc ID 7176 Rev 3
1/10
www.st.com
10
1 page  
BUL38D
Electrical characteristics
Figure 8. Collector-emitter saturation Figure 9. Base-emitter saturation
Voltage
voltage
Figure 10. Inductive load storage time Figure 11. Inductive load fall time
Doc ID 7176 Rev 3
5/10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet BUL38D.PDF ] | |
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