STP32NM50N STMICROELECTRONICS | Alldatasheet

Document overview

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  • PDF pages: 21

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. Limited by maximum junction temperature.
  2. Pulse width limited by safe operating area.
  3. I SD ≤ 22 A, di/dt ≤ 400 A/µs, VDS peak ≤ V(BR)DSS, VDD ≤ 80% V(BR)DSS

Table 3. Thermal data

  1. When mounted on FR-4 board of 1 inch², 2 oz Cu.

2 Electrical characteristics

Table 4. On/off states Table 5. Dynamic

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

Table 6. 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 D 2PAK and Figure 3. Thermal impedance for for D 2PAK Figure 4. Safe operating area for TO-220FP Figure 5. Thermal impedance for TO-220FP Figure 6. Safe operating area for TO-247 Figure 7. Thermal impedance for TO-247

3 Test circuits

Figure 18. Switching times test circuit for Figure 19. Gate charge test circuit Figure 20. Test circuit for inductive load Figure 21. Unclamped inductive load test Figure 22. Unclamped inductive waveform Figure 23. Switching time waveform

4 Package mechanical data

specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark. Table 7. D²PAK (TO-263) mechanical data

Table 8. TO-220FP mechanical data

Figure 26. TO-220FP drawing

Table 9. TO-220 type A mechanical data

Figure 27. TO-220 type A drawing

Table 10. TO-247 mechanical data

Figure 28. TO-247 drawing

5 Packaging mechanical data

Table 11. D²PAK (TO-263) tape and reel mechanical data

6 Revision history

Table 12. Document revision history 01-Aug-2012 1 Initial release.