STD50N03L STMICROELECTRONICS | Alldatasheet

Document overview

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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

N-CHANNEL 30V - 9.2mΩ - 40A - DPAK/IPAK STripFET™ III Power MOSFET General features ■ RDS(on)*Qg industry’s benchmark ■ Conduction losses reduced ■ Switching losses reduced ■ Low threshold device

Description

This product utilizes the latest advanced design rules of ST’s proprietary STripFET™ technology. This is suitable for the most demanding DC-DC converter application where high efficiency is to be achieved.

Applications

■ Switching applications Internal schematic diagram Type V DSS RDS(on) ID STD50N03L STD50N03L-1 30V 30V 10.5mΩ 10.5mΩ 40A 40A IPAK DPAK 1 1 Order codes Part number Marking Package Packaging STD50N03L D50N03L DPAK Tape & reel STD50N03L-1 D50N03L IPAK Tube

1 Electrical ratings

Table 1. Absolute maximum ratings

  1. Pulse width limited by safe operating area
  2. Starting Tj = 25°C, ID =20A, VDD =15V

Table 2. Thermal data

2 Electrical characteristics

Table 3. On/off states Table 4. Dynamic

  1. Q OSS=COSS*D Vin; COSS= Cgd + Cgd. See Appendix A

Table 5. Switching times Table 6. Source drain diode

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

2.1 Electrical characteri stics (curves)

Figure 1. Safe operating area Figure 2. Thermal impedance Figure 3. Output characteristics Figure 4. Transfer characteristics Figure 5. Normalized B VDSS vs temperature Figure 6. Static drain-source on resistance

3 Test circuit

Figure 12. Switching times test circuit for Figure 13. Gate charge test circuit Figure 14. Test circuit for inductive load Figure 15. Unclamped Inductive load test Figure 16. Unclamped inductive wavefo rm Figure 17. Switching time waveform

Low RDS(on) to reduce the conduction losses. Figure 18. Power losses estimation

Table 7. Power losses

  1. Dissipated by SW1 during turn-on

Table 8. Paramiters meaning

4 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. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at : www.st.com

DIM. mm inch A 2.2 2.4 0.086 0.094 A1 0.9 1.1 0.035 0.043 A3 0.7 1.3 0.027 0.051 B 0.64 0.9 0.025 0.031 B2 5.2 5.4 0.204 0.212 B3 0.85 0.033 B5 0.3 0.012 B6 0.95 0.037 C 0.45 0.6 0.017 0.023 C2 0.48 0.6 0.019 0.023 D 6 6.2 0.236 0.244 E 6.4 6.6 0.252 0.260 G 4.4 4.6 0.173 0.181 H 15.9 16.3 0.626 0.641 L 9 9.4 0.354 0.370 L1 0.8 1.2 0.031 0.047 L2 0.8 1 0.031 0.039 A C H D LL2 1 3 = = B E G = = = = TO-251 (IPAK) MECHANICAL DATA 0068771-E

DIM. mm. inch A 2.2 2.4 0.086 0.094 A1 0.9 1.1 0.035 0.043 A2 0.03 0.23 0.001 0.009 B 0.64 0.9 0.025 0.035 b4 5.2 5.4 0.204 0.212 C 0.45 0.6 0.017 0.023 C2 0.48 0.6 0.019 0.023 D 6 6.2 0.236 0.244 D1 5.1 0.200 E 6.4 6.6 0.252 0.260 E1 4.7 0.185 e 2.28 0.090 e1 4.4 4.6 0.173 0.181 H 9.35 10.1 0.368 0.397 L 1 0.039 (L1) 2.8 0.110 L2 0.8 0.031 L4 0.6 1 0.023 0.039 R 0.2 0.008 V2 0° 8° 0° 8° DPAK MECHANICAL DATA 0068772-F

Packaging mechanical data STD50N03L - STD50N03L-1

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 9. Revision history 31-Jul-2006 1 Initial release.