STD20NF20 STF20NF20 - STP20NF20 N-channel 200V - 0.10Ω -18A- DPAK/TO-220/TO-220FP Low gate charge STripFET™ Power MOSFET Features Type VDSS RDS(on) ID PW STD20NF20 200V <0.125Ω 18A 90W STF20NF20 200V <0.125Ω 18A 25W STP20NF20 200V <0.125Ω ■ Exceptional dv/dt capability ■ Low gate charge ■ 100% avalanche tested 18A 3 1 90W 3 2 1 2 TO-220 TO-220FP 3 1 DPAK 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 highefficiency isolated DC-DC converters. Internal schematic diagram Application ■ Switching application Order codes Part number Marking Package Packaging STD20NF20 20NF20 DPAK Tape & reel STF20NF20 20NF20 TO-220FP Tube STP20NF20 20NF20 TO-220 Tube April 2007 Rev 3 1/16 www.st.com 16 Contents STD20NF20 - STF20NF20 - STP20NF20 Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) ............................ 6 3 Test circuit 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5 Packaging mechanical data 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2/16 ................................................ 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 STD20NF20 - STF20NF20 - STP20NF20 1 Electrical ratings Electrical ratings Table 1. Absolute maximum ratings Value Symbol Parameter Unit TO-220/DPAK TO-220FP VDS Drain-source voltage (VGS = 0) 200 V VGS Gate- source voltage ± 20 V ID Drain current (continuous) at TC = 25°C 18 A ID Drain current (continuous) at TC = 100°C 11 A Drain current (pulsed) 72 A IDM (1) PTOT Total dissipation at TC = 25°C Derating factor dv/dt (2) 25 W 0.72 0.2 W/°C Peak diode recovery voltage slope VISO Insulation withstand voltage (RMS) from all three leads to external heat sink (t = 1s; Tc = 25°C) Tstg Storage temperature Tj 90 15 V/ns -- 2500 -55 to 150 V °C Max. operating junction temperature 1. Pulse width limited by safe operating area 2. ISD < 18A, di/dt < 400A/µs, VDD < V(BR)DSS Table 2. Symbol Thermal data Parameter TO-220 DPAK TO-220FP Unit Rthj-case Thermal resistance junction-case max 1.38 1.38 5 °C/W Rthj-amb Thermal resistance junction-ambient max 62.5 50 (1) 62.5 °C/W Tl Maximum lead temperature for soldering purpose 300 °C Max value Unit 1. When mounted on 1inch² FR-4, 2 Oz copper board. Table 3. Symbol Avalanche characteristics Parameter IAR Avalanche current, repetitive or notrepetitive (pulse width limited by Tj max) 18 A EAS Single pulse avalanche energy (starting Tj = 25 °C, ID = IAR, VDD = 50 V) 110 mJ 3/16 Electrical characteristics 2 STD20NF20 - STF20NF20 - STP20NF20 Electrical characteristics (TCASE=25°C unless otherwise specified) Table 4. On/off states Symbol Parameter V(BR)DSS Drain-source breakdown voltage ID = 1 mA, VGS = 0 IDSS Zero gate voltage drain current (VGS = 0) VDS = Max rating VDS = Max rating, TC = 125°C IGSS Gate-body leakage current (VDS = 0) VGS = ± 20V VGS(th) Gate threshold voltage VDS = VGS, ID = 250 µA RDS(on) Static drain-source on resistance VGS = 10V, ID = 10 A Table 5. Symbol Test conditions Typ. Max. 200 2 Unit V 1 10 µA µA ±100 nA 3 4 V 0.10 0.125 Ω Typ. Max. Unit Dynamic Parameter gfs (1) Forward transconductance Ciss Coss Crss Test conditions Min. VDS = 25 V, ID= 10 A 13 Input capacitance Output capacitance Reverse transfer capacitance VDS = 25V, f = 1 MHz, VGS = 0 940 197 30 td(on) tr td(off) tr Turn-on delay time Rise time Turn-off delay time Fall time VDD = 100 V, ID = 10 A, RG= 4.7 Ω VGS = 10 V (see Figure 14) 15 30 40 10 Qg Qgs Qgd Total gate charge Gate-source charge Gate-drain charge VDD = 160V, ID = 20 A, VGS = 10V (see Figure 15) 28 5.6 14.5 1. Pulsed: Pulse duration = 300 µs, duty cycle 1.5%. 4/16 Min. S pF pF pF ns ns ns ns 39 nC nC nC STD20NF20 - STF20NF20 - STP20NF20 Table 6. Symbol Source drain diode Parameter ISDM(1) Source-drain current Source-drain current (pulsed) VSD(2) Forward on voltage ISD trr Qrr IRRM trr Qrr IRRM Electrical characteristics Test conditions Min. Typ. ISD = 20 A, VGS = 0 Max. Unit 18 72 A A 1.6 V Reverse recovery time ISD = 20 A, di/dt = 100A/µs Reverse recovery charge VDD = 50V, Tj = 25°C Reverse recovery current (see Figure 19) 155 775 10 ns nC A Reverse recovery time ISD = 20 A, di/dt = 100A/µs Reverse recovery charge VDD = 50V, Tj = 150°C Reverse recovery current (see Figure 19) 183 1061 11.6 ns nC A 1. Pulse width limited by safe operating area. 2. Pulsed: Pulse duration = 300 µs, duty cycle 1.5%. 5/16 Electrical characteristics STD20NF20 - STF20NF20 - STP20NF20 2.1 Electrical characteristics (curves) Figure 1. Safe operating area for TO-220/ DPAK Figure 2. Thermal impedance area for TO-220/ DPAK Figure 3. Safe operating area for TO-220FP Figure 4. Thermal impedance for TO-220FP Figure 5. Output characteristics Figure 6. Transfer characteristics 6/16 STD20NF20 - STF20NF20 - STP20NF20 Electrical characteristics Figure 7. Transconductance Figure 9. Gate charge vs gate-source voltage Figure 10. Capacitance variations Figure 11. Normalized gate threshold voltage vs temperature Figure 8. Static drain-source on resistance Figure 12. Normalized on resistance vs temperature 7/16 Electrical characteristics Figure 13. Source-drain diode forward characteristics 8/16 STD20NF20 - STF20NF20 - STP20NF20 STD20NF20 - STF20NF20 - STP20NF20 3 Test circuit Test circuit Figure 14. Switching times test circuit for resistive load Figure 15. Gate charge test circuit Figure 16. Test circuit for inductive load Figure 17. Unclamped Inductive load test switching and diode recovery times circuit Figure 18. Unclamped inductive waveform Figure 19. Switching time waveform 9/16 Package mechanical data 4 STD20NF20 - STF20NF20 - STP20NF20 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 10/16 STD20NF20 - STF20NF20 - STP20NF20 Package mechanical data DPAK MECHANICAL DATA mm. inch DIM. MAX. MIN. A A1 A2 B b4 MIN. 2.2 0.9 0.03 0.64 5.2 2.4 1.1 0.23 0.9 5.4 0.086 0.035 0.001 0.025 0.204 0.094 0.043 0.009 0.035 0.212 C C2 D D1 E E1 0.45 0.48 6 0.6 0.6 6.2 0.017 0.019 0.236 0.023 0.023 0.244 6.6 0.252 e e1 H L (L1) L2 L4 R V2 TYP 5.1 6.4 0.090 4.6 10.1 0.173 0.368 0.039 2.8 0.8 0.181 0.397 0.110 0.031 1 0.023 0.2 0° 0.260 0.185 2.28 0.6 MAX. 0.200 4.7 4.4 9.35 1 TYP. 0.039 0.008 8° 0° 8° 0068772-F 11/16 Package mechanical data STD20NF20 - STF20NF20 - STP20NF20 TO-220 mechanical data mm inch Dim Min A b b1 c D D1 E e e1 F H1 J1 L L1 L20 L30 θP Q 12/16 Typ 4.40 0.61 1.14 0.49 15.25 Max Min 4.60 0.88 1.70 0.70 15.75 0.173 0.024 0.044 0.019 0.6 10.40 2.70 5.15 1.32 6.60 2.72 14 3.93 0.393 0.094 0.194 0.048 0.244 0.094 0.511 0.137 1.27 10 2.40 4.95 1.23 6.20 2.40 13 3.50 Max 0.181 0.034 0.066 0.027 0.62 0.050 16.40 28.90 3.75 2.65 Typ 0.409 0.106 0.202 0.051 0.256 0.107 0.551 0.154 0.645 1.137 3.85 2.95 0.147 0.104 0.151 0.116 STD20NF20 - STF20NF20 - STP20NF20 Package mechanical data TO-220FP MECHANICAL DATA mm. DIM. MIN. A 4.4 inch TYP MAX. MIN. TYP. 4.6 0.173 0.181 MAX. 0.106 B 2.5 2.7 0.098 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 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 B D A E L5 L3 L6 F2 H G G1 F F1 L7 L2 L5 1 2 3 L4 13/16 Packaging mechanical data 5 STD20NF20 - STF20NF20 - STP20NF20 Packaging mechanical data DPAK FOOTPRINT All dimensions are in millimeters TAPE AND REEL SHIPMENT REEL MECHANICAL DATA DIM. mm MIN. A DIM. mm MIN. MAX. MIN. MAX. A0 6.8 7 0.267 0.275 B0 10.4 10.6 0.409 0.417 B1 D 14/16 inch 1.5 D1 1.5 E 1.65 12.1 0.476 1.6 0.059 0.063 1.85 0.065 0.073 0.059 F 7.4 7.6 0.291 0.299 K0 2.55 2.75 0.100 0.108 0.153 0.161 P0 3.9 4.1 P1 7.9 8.1 0.311 0.319 P2 1.9 2.1 0.075 0.082 R 40 W 15.7 1.574 16.3 0.618 0.641 MIN. 330 B 1.5 C 12.8 D 20.2 G 16.4 N 50 T TAPE MECHANICAL DATA inch MAX. MAX. 12.992 0.059 13.2 0.504 0.520 18.4 0.645 0.724 0.795 1.968 22.4 0.881 BASE QTY BULK QTY 2500 2500 STD20NF20 - STF20NF20 - STP20NF20 6 Revision history Revision history Table 7. Revision history Date Revision Changes 25-Jan-2007 1 First release 20-Mar-2007 2 Typo mistake in first page (order codes) 17-Apr-2007 3 Updates on Table 5: Dynamic 15/16 STD20NF20 - STF20NF20 - STP20NF20 Please Read Carefully: Information in this document is provided solely in connection with ST products. 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