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STMicroelectronics MD1802FX Manual

STMicroelectronics MD1802FX Manual

High voltage npn power transistor for standard definition crt display

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Features
State-of-the-art technology:
– Diffused collector "Enhanced generation"
Stable performances versus operating
temperature variation
Low base-drive requirements
Tight h
range at operating collector current
FE
Fully insulated power package U.L. compliant
Applications
Horizontal deflection output for TV
Switch mode power supplies for CRT TV
Description
The MD1802FX is manufactured using Diffused
Collector in Planar Technology adopting new and
enhanced high voltage structure. The new MD
product series show improved silicon efficiency
bringing updated performance to the Horizontal
Deflection stage.
Table 1.
Device summary
Order code
MD1802FX
August 2007
High voltage NPN power transistor for standard
Marking
MD1802FX
Figure 1.
Internal schematic diagram
Package
ISOWATT218FX
Rev 2
MD1802FX
definition CRT display
3
2
1
ISOWATT218FX
Packing
Tube
1/11
www.st.com
11

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Summary of Contents for STMicroelectronics MD1802FX

  • Page 1 Switch mode power supplies for CRT TV Figure 1. Internal schematic diagram Description The MD1802FX is manufactured using Diffused Collector in Planar Technology adopting new and enhanced high voltage structure. The new MD product series show improved silicon efficiency bringing updated performance to the Horizontal Deflection stage.
  • Page 2: Table Of Contents

    Content MD1802FX Content Electrical ratings ..........3 Electrical characteristics .
  • Page 3: Electrical Ratings

    MD1802FX Electrical ratings Electrical ratings Table 2. Absolute maximum rating Symbol Parameter Value Unit Collector-emitter voltage (V = 0) 1500 Collector-emitter voltage (I = 0) Collector-base voltage (I = 0) Collector current Collector peak current (t < 5ms) Base current Total dissipation at T = 25°C...
  • Page 4: Electrical Characteristics

    Electrical characteristics MD1802FX Electrical characteristics = 25°C unless otherwise specified) case Table 4. Electrical characteristics Symbol Parameter Test conditions Min. Typ. Max. Unit = 1500V Collector cut-off current = 1500V; = 125°C Emitter cut-off current = 9V Collector-emitter sustaining voltage...
  • Page 5: Electrical Characteristics (Curves)

    MD1802FX Electrical characteristics Electrical characteristics (curves) Figure 2. Safe operating area Figure 3. Derating curve Figure 4. DC current gain Figure 5. DC current gain Figure 6. Collector-emitter saturation Figure 7. Base-emitter saturation voltage voltage 5/11...
  • Page 6 Electrical characteristics MD1802FX Figure 8. Output characteristics 6/11...
  • Page 7: Test Circuits

    MD1802FX Electrical characteristics Test circuits Figure 9. Power losses and inductive load switching Figure 10. Reverse biased safe operating area 7/11...
  • Page 8: Package Mechanical Data

    Package mechanical data MD1802FX Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97.
  • Page 9 MD1802FX Package mechanical data ISOWATT218FX mechanical data Dim. Min. Max. 5.30 5.70 2.80 3.20 3.10 3.50 1.80 2.20 0.80 1.10 0.65 0.95 1.80 2.20 10.30 11.50 5.45 15.30 15.70 10.20 22.80 23.20 26.30 26.70 43.20 44.40 4.30 4.70 24.30 24.70 14.60...
  • Page 10: Revision History

    Revision history MD1802FX Revision history Table 5. Document revision history Date Revision Changes 02-Aug-2006 Initial release. Complete document, added all curves (2.1: Electrical characteristics 14-Aug-2007 (curves) 10/11...
  • Page 11 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice.