STD20NF20 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 circuit
  • 4 Package mechanical data
  • 5 Packaging mechanical data
  • 6 Revision history

Features

■ Exceptional dv/dt capability ■ Low gate charge ■ 100% avalanche tested

Description

This Power MOSFET series realized with STMicroelectronics unique STripFET™ process has specifically been designed to minimize input capacitance and gate charge. It is therefore suitable as primary switch in advanced high- efficiency isolated DC-DC converters. Application ■ Switching application Internal schematic diagram Type V DSS RDS(on) ID PW STD20NF20 200V <0.125 Ω 18A 90W STF20NF20 200V <0.125 Ω 18A 25W STP20NF20 200V <0.125 Ω 18A 90W TO-220FP TO-220 DPAK Order codes Part number Marking Package Packaging STD20NF20 20NF20 DPAK Tape & reel STF20NF20 20NF20 TO-220FP Tube STP20NF20 20NF20 TO-220 Tube

1 Electrical ratings

Table 1. Absolute maximum ratings

  1. Pulse width limited by safe operating area

Table 2. Thermal data

  1. When mounted on 1inch² FR-4, 2 Oz copper board.

Table 3. Avalanche characteristics

2 Electrical characteristics

Table 4. On/off states Table 5. Dynamic

  1. Pulsed: Pulse duration = 300 µs, duty cycle 1.5%.

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 characterist ics (curves)

Figure 1. Safe operating area for TO-220/ Figure 2. Thermal impedance area for TO-220/ Figure 3. Safe operating area for TO-220FP Figure 4. Thermal impedance for TO-220FP Figure 5. Output characteristics Figure 6. Transfer characteristics

Figure 13. Source-drain diode forward

3 Test circuit

Figure 14. Switching times test circuit for Figure 15. Gate charge test circuit Figure 16. Test circuit for inductive load Figure 17. Unclamped Inductive load test Figure 18. Unclamped inductive wavefo rm Figure 19. Switching time waveform

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 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

A 4.40 4.60 0.17 3 0.181 b 0.61 0. 88 0.024 0.0 34 b1 1.14 1.70 0.044 0.066 c0 . 4 9 0.70 0.01 9 0.027 D 15.25 15.75 0.6 0.62 D1 1.27 0.050 E 10 10.40 0. 393 0.409 e 2.40 2.70 0.0 94 0.106 e1 4. 95 5.15 0.1 94 0.202 F1 . 2 3 1.32 0.04 8 0.051 H1 6.20 6.60 0.244 0.256 J1 2.40 2.72 0.0 94 0.107 L1 3 14 0.511 0.551 L1 3.50 3.93 0.137 0.154 L20 16.40 0.645 L302 8.90 1.1 37 θP 3.75 3.85 0.147 0.151 Q2 . 6 5 2 . 95 0.104 0.116

A B D E H G F 123F2 L4L5 DIM. mm. inch A 4.4 4.6 0.173 0.181 B 2.5 2.7 0.098 0.106 D 2.5 2.75 0.098 0.108 E 0.45 0.7 0.017 0.027 F 0.75 1 0.030 0.039 F1 1.15 1.7 0.045 0.067 F2 1.15 1.7 0.045 0.067 G 4.95 5.2 0.195 0.204 G1 2.4 2.7 0.094 0.106 H 10 10.4 0.393 0.409 L2 16 0.630 L3 28.6 30.6 1.126 1.204 L4 9.8 10.6 .0385 0.417 L5 2.9 3.6 0.114 0.141 L6 15.9 16.4 0.626 0.645 L7 9 9.3 0.354 0.366 Ø 3 3.2 0.118 0.126 TO-220FP MECHANICAL DATA

Packaging mechanical data STD20NF20 - STF20NF20 - STP20NF20

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 7. Revision history