STD9NM40N STMICROELECTRONICS | Alldatasheet

Document overview

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  • PDF pages: 18

Technical content

Datasheet sections

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

Features

■ 100% avalanche tested ■ Low input capacitance and gate charge ■ Low gate input resistance

Applications

■ Switching applications

Description

These devices are N-channel Power MOSFETs developed using the second generation of MDmesh™ technology. This revolutionary Power MOSFET associates a vertical structure to the company’s strip layout to yield one of the world’s lowest on-resistance and gate charge. It is therefore suitable for the most demanding high efficiency converters. Figure 1. Internal schematic diagram Table 1. Device summary

1 Electrical ratings

Table 2. Absolute maximum ratings

  1. Pulse width limited by safe operating area.

Table 3. Thermal data Table 4. Avalanche characteristics

2 Electrical characteristics

Table 5. On /off states Table 6. Dynamic

  1. Coss eq. is defined as a constant equivalent capacitance giving the same charging time as C oss when VDS

Table 7. Switching times Table 8. Source drain diode

  1. Pulse width limited by safe operating area.
  2. Pulsed: pulse duration = 300 µs, duty cycle 1.5%

2.1 Electrical characteristics (curves)

Figure 2. Safe operating area for DPAK Figure 3. Thermal impedance for DPAK Figure 4. Safe operating area for TO-220 Figure 5. Thermal impedance for TO-220 Figure 6. Output characteristics Figure 7. Transfer characteristics

Figure 14. Normalized V DS vs temperature Figure 15. Source-drain diode forward

3 Test circuits

Figure 16. Switching times test circuit for Figure 17. Gate charge test circuit Figure 18. Test circuit for inductive load Figure 19. Unclamped inductive load test Figure 20. Unclamped inductive waveform Figure 21. Switching time waveform

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.

Table 9. DPAK (TO-252) mechanical data

Table 10. TO-220 type A mechanical data

Figure 24. TO-220 type A drawing

5 Packaging mechanical data

Table 11. DPAK (TO-252) tape and reel mechanical data

6 Revision history

Table 12. Document revision history 08-Oct-2012 1 First release.