STN2580 STMICROELECTRONICS | Alldatasheet

Document overview

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  • PDF pages: 15

Technical content

Datasheet sections

  • 1 Electrical ratings
  • 2 Electrical characteristics
  • 2.1 Electrical characteristics (curves)
  • 3 Test circuit
  • 4 Package mechanical data
  • 5 Packaging mechanical data
  • 6 Revision history

Features

■ High voltage capability ■ Fast switching speed

Applications

■ Lighting ■ Switch mode power supply

Description

This device is a high voltage fast-switching NPN power transistor. It is manufactured using high voltage multi epitaxial planar technology for high switching speeds and medium voltage capability. It uses a cellular emitter structure with planar edge termination to enhance switching speeds while maintaining a wide RBSOA. The device is designed for use in lighting applications and low cost switch-mode power supplies. Figure 1. Internal schematic diagram Table 1. Device summary

1 Electrical ratings

Table 2. Absolute maximum ratings Table 3. Thermal data

  1. When mounted on PCB area of 1cm 2

2 Electrical characteristics

Tcase = 25 °C unless otherwise specified. Table 4. Electrical characteristics

  1. Pulse test: pulse duration ≤ 300 µs, duty cycle ≤ 2%

2.1 Electrical characteristics (curves)

Figure 2. Safe operating area Figure 3. Derating curve Figure 4. Output curves up to V CE=2 V Figure 5. Output curves up to V CE=10 V Figure 6. DC current gain (V CE = 1 V) Figure 7. DC current gain (V CE = 5 V)

Figure 14. Reverse biased operating area

3 Test circuit

Figure 15. Resistive load switching test circuit

  1. Fast electronic switching

4 Package mechanical data

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark.

Figure 16. SOT-223 mechanical data drawing Table 5. SOT-223 mechanical data

Figure 17. SOT-223 footprint (dimensions are in mm)

5 Packaging mechanical data

Figure 18. Tape for SOT-223 Table 6. SOT-223 tape and reel mechanical data

Figure 19. Reel for SOT-223 (dimensions are in mm)

6 Revision history

Table 7. Document revision history 30-Oct-2012 1 Initial release.