STF11NM50N STMICROELECTRONICS | Alldatasheet

Document overview

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  • PDF pages: 16

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 Application Switching applications

Description

These devices are made using the second generation of MDmesh™ technology. This revolutionary Power MOSFET associates a new 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 only by maximu m temperature allowed
  2. Pulse width limited by safe operating area

Table 3. Thermal data

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

Table 4. Thermal data

  1. Pulse width limited by T JMAX.

2 Electrical characteristics

Table 5. On /off states Table 6. Dynamic

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

increases from 0 to 80% 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 TO-220 Figure 3. Thermal impedance for TO-220 Figure 4. Safe operating area for TO-220FP Figure 5. Thermal impedance for TO-220FP Figure 6. Safe operating area for DPAK Figure 7. Thermal impedance for DPAK

3 Test circuits

Figure 17. Switching times test circuit for Figure 18. Gate charge test circuit Figure 19. Test circuit for inductive load Figure 20. Unclamped inductive load test Figure 21. Unclamped inductive wavefor m Figure 22. 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.

Figure 23. TO-220FP drawing Table 9. TO-220FP mechanical data

DIM. mm. min. typ max. A 2.20 2.40 A1 0. 901 . 1 0 A2 0.0 3 0.23 b 0.64 0. 90 b4 5.20 5.40 c 0.45 0.60 c2 0.4 8 0.60 D 6.00 6.20 D1 5.10 E 6.40 6.60 E1 4.70 e2 . 2 8 e1 4.40 4.60 H 9.35 10.10 L1 2. 80 L2 0. 80 L4 0.60 1 R0 . 2 0 V2 0 o 8 o TO-252 (DPAK) mechanical data 0068772_G

TO-220 type A mechanical data Dim mm Min Typ Max A 4.40 4.60 b 0.61 0. 88 b1 1.14 1.70 c0 . 4 8 0.70 D 15.25 15.75 D1 1.27 E1 0 1 0 . 4 0 e 2.40 2.70 e1 4. 95 5.15 F1 . 2 3 1.32 H1 6.20 6.60 J1 2.40 2.72 L1 3 14 L1 3.50 3.93 L20 16.40 L302 8.90 ∅P 3.75 3.85 Q 2.65 2. 95 0015988_Rev_S

Packaging mechanical data STD11NM50N, STF11NM50N, STP11NM50N 14/16 Doc ID 17156 Rev 3

5 Packaging mechanical data

DIM. mm inch MIN. MAX. MIN. MAX. A 330 12.992 B 1.5 0.059 C 12.8 13.2 0.504 0.520 D 20.2 0.795 G 16.4 18.4 0.645 0.724 N 50 1.968 T 22.4 0.881 BASE QTY BULK QTY 2500 2500 REEL MECHANICAL DATA DIM. mm inch MIN. MAX. MIN. MAX. A0 6.8 7 0.267 0.275 B0 10.4 10.6 0.409 0.417 B1 12.1 0.476 D 1.5 1.6 0.059 0.063 D1 1.5 0.059 E 1.65 1.85 0.065 0.073 F 7.4 7.6 0.291 0.299 K0 2.55 2.75 0.100 0.108 P0 3.9 4.1 0.153 0.161 P1 7.9 8.1 0.311 0.319 P2 1.9 2.1 0.075 0.082 R 40 1.574 W 15.7 16.3 0.618 0.641 TAPE MECHANICAL DATA All dimensions are in millimeters

6 Revision history

Table 10. Document revision history 22-Feb-2010 1 First release. 26-Apr-2010 2 Updated Table 8: Source drain diode. 24-Nov-2010 3 New value inserted in Table 6: Dynamic.