STP40NF20 - STF40NF20 STB40NF20 - STW40NF20 N-channel 200V - 0.038Ω -40A- D2PAK/TO-220/TO-220FP/TO-247 Low gate charge STripFET™ Power MOSFET Features Type VDSS RDS(on) ID PW STB40NF20 200V <0.045Ω 40A 160W STP40NF20 200V <0.045Ω 40A 160W STF40NF20 200V <0.045Ω 40A 40W STW40NF20 200V <0.045Ω 40A 160W ■ Gate charge minimized ■ Very low intrinsic capacitances ■ Very good manufacturing repeatability ■ Excellent figure of merit (RDS*Qg) ■ 100% avalanche tested 3 1 3 1 2 D2PAK TO-220 3 1 2 TO-220FP Figure 1. Description TO-247 Internal schematic diagram 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. Applications ■ Switching application Table 1. Device summary Order codes Marking Package Packaging STB40NF20 40NF20 D2PAK Tape & reel STP40NF20 40NF20 TO-220 Tube STF40NF20 40NF20 TO-220FP Tube STW40NF20 40NF20 TO-247 Tube July 2007 Rev 2 1/17 www.st.com 17 Contents STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2/17 ................................................ 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 1 Electrical ratings Electrical ratings Table 1. Absolute maximum ratings Value Symbol Parameter TO-220 Unit D2PAK TO-220FP TO-247 VDS Drain-source voltage (VGS = 0) 200 V VGS Gate- source voltage ± 20 V ID(1) Drain current (continuous) at TC = 25°C 40 A Drain current (continuous) at TC = 100°C 25 A Drain current (pulsed) 160 A ID (1) IDM (2) Ptot dv/dt (3) Total dissipation at TC = 25°C 160 40 W Derating Factor 1.28 0.32 W/°C Peak diode recovery voltage slope 12 VISO Insulation withstand voltage (RMS) from all three leads to external heat sink (t = 1s; Tc = 25°C) -- Tstg Storage temperature Tj V/ns 2500 -55 to 150 V °C Max. operating junction temperature 1. Value limited by wire bonding 2. Pulse width limited by safe operating area. 3. ISD ≤40A, di/dt ≤200A/µs, VDD ≤V(BR)DSS, Tj ≤TJMAX Table 2. Thermal data Symbol Parameter TO-220 D2PAK Rthj-case Thermal resistance junction-case max Rthj-amb Thermal resistance junction-ambient max TJ Maximum lead temperature for soldering purpose(1) TO-247 TO-220FP Unit 3.1 °C/W 62.5 °C/W 0.78 62.5 50 300 °C Max value Unit 1. for 10 sec. 1.6mm from case Table 3. Symbol Avalanche characteristics Parameter IAR Avalanche current, repetitive or not-repetitive (pulse width limited by Tj max) 40 A EAS Single pulse avalanche energy (starting Tj = 25 °C, ID = IAR, VDD = 50 V) 230 mJ 3/17 Electrical characteristics 2 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Electrical characteristics (TCASE=25°C unless otherwise specified) Table 4. On/off states Symbol Parameter V(BR)DSS Drain-source breakdown voltage ID = 1mA, VGS =0 IDSS Zero gate voltage drain current (VGS = 0) VDS = max ratings VDS = max ratings@125°C IGSS Gate-body leakage current (VDS = 0) VGS = ± 20V VGS(th) Gate threshold voltage VDS = VGS, ID = 250µA RDS(on) Static drain-source on resistance VGS = 10V, ID = 20A Table 5. Symbol Test conditions Typ. Max. 200 2 Unit V 3 1 10 µA µA ±100 nA 4 V 0.038 0.045 Ω Dynamic Parameter Test conditions Min. Typ. Max. Unit gfs (1) Forward transconductance VDS = 15V, ID = 20A 30 S Ciss Coss Crss Input capacitance Output capacitance Reverse transfer capacitance VDS = 25V, f = 1MHz, VGS = 0 2500 510 78 pF pF pF td(on) tr td(off) tf Turn-on delay time Rise time Turn-off delay time Fall time VDD = 100V, ID = 20A RG = 4.7Ω VGS = 10V (see Figure 17) 20 44 74 22 ns ns ns ns Qg Qgs Qgd Total gate charge Gate-source charge Gate-drain charge VDD = 160V, ID = 40A, VGS = 10V (see Figure 18) 75 13.2 35.5 nC nC nC 1. Pulsed: Pulse duration = 300 µs, duty cycle 1.5%. 4/17 Min. STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 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 = 20A, VGS = 0 Max. Unit 40 160 A A 1.5 V ISD = 20A, Reverse recovery time di/dt = 100A/µs, Reverse recovery charge VDD = 25V Reverse recovery current (see Figure 19) 192 922 9.6 ns nC A ISD = 20A, Reverse recovery time di/dt = 100A/µs, Reverse recovery charge VDD = 25V, Tj = 150°C Reverse recovery current (see Figure 19) 242 1440 11.9 ns nC A 1. Pulse width limited by safe operating area. 2. Pulsed: Pulse duration = 300 µs, duty cycle 1.5% 5/17 Electrical characteristics STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 2.1 Electrical characteristics (curves) Figure 2. Safe operating area for TO-220/ D2PAK Figure 3. Thermal impedance area for TO-220/ D2PAK Figure 4. Safe operating area for TO-247 Figure 5. Thermal impedance for TO-247 Figure 6. Safe operating area for TO-220FP Figure 7. Thermal impedance for TO-220FP 6/17 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Figure 8. Output characteristics Figure 10. Transconductance Figure 9. Electrical characteristics Transfer characteristics Figure 11. Static drain-source on resistance Figure 12. Gate charge vs gate-source voltage Figure 13. Capacitance variations 7/17 Electrical characteristics STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Figure 14. Normalized gate threshold voltage vs temperature Figure 16. Source-drain diode forward characteristics 8/17 Figure 15. Normalized on resistance vs temperature STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 3 Test circuit Test circuit Figure 17. Switching times test circuit for resistive load Figure 18. Gate charge test circuit Figure 19. Test circuit for inductive load Figure 20. Unclamped Inductive load test switching and diode recovery times circuit Figure 21. Unclamped inductive waveform Figure 22. Switching time waveform 9/17 Package mechanical data 4 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 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 10/17 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Package mechanical data D2PAK MECHANICAL DATA TO-247 MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. MIN. TYP. MAX. A 4.4 4.6 0.173 0.181 A1 2.49 2.69 0.098 0.106 A2 0.03 0.23 0.001 0.009 B 0.7 0.93 0.027 0.036 B2 1.14 1.7 0.044 0.067 C 0.45 0.6 0.017 0.023 C2 1.23 1.36 0.048 0.053 D 8.95 9.35 0.352 D1 E 8 10 E1 0.368 0.315 10.4 0.393 8.5 0.334 G 4.88 5.28 0.192 0.208 L 15 15.85 0.590 0.625 L2 1.27 1.4 0.050 0.055 L3 1.4 1.75 0.055 0.068 M 2.4 3.2 0.094 0.126 R 0º 0.015 4º 3 V2 0.4 1 11/17 Package mechanical data STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 TO-247 MECHANICAL DATA DIM. mm. MIN. inch MAX. MIN. TYP. MAX. A 4.85 5.15 0.19 0.20 A1 2.20 2.60 0.086 0.102 b 1.0 1.40 0.039 0.055 b1 2.0 2.40 0.079 0.094 0.134 b2 3.0 3.40 0.118 c 0.40 0.80 0.015 0.03 D 19.85 20.15 0.781 0.793 E 15.45 15.75 0.608 e 5.45 0.620 0.214 L 14.20 14.80 0.560 L1 3.70 4.30 0.14 L2 18.50 0.582 0.17 0.728 øP 3.55 3.65 0.140 0.143 øR 4.50 5.50 0.177 0.216 S 12/17 TYP 5.50 0.216 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Package mechanical data TO-220 mechanical data mm inch Dim Min A b b1 c D D1 E e e1 F H1 J1 L L1 L20 L30 ∅P Q 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 13/17 Package mechanical data STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 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 14/17 L5 1 2 3 L4 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 5 Packaging mechanical data Packaging mechanical data D2PAK FOOTPRINT TAPE AND REEL SHIPMENT REEL MECHANICAL DATA DIM. mm MIN. A B 1.5 C 12.8 D 20.2 G 24.4 N 100 T TAPE MECHANICAL DATA DIM. mm inch MIN. MAX. MIN. A0 10.5 10.7 0.413 0.421 B0 15.7 15.9 0.618 0.626 D 1.5 1.6 0.059 0.063 D1 1.59 1.61 0.062 0.063 E 1.65 1.85 0.065 0.073 F 11.4 11.6 0.449 0.456 K0 4.8 5.0 0.189 0.197 P0 3.9 4.1 0.153 0.161 P1 11.9 12.1 0.468 0.476 P2 1.9 2.1 0.075 0.082 inch MAX. MIN. MAX. 330 12.992 13.2 0.504 0.520 26.4 0.960 1.039 0.059 0795 3.937 30.4 1.197 BASE QTY BULK QTY 1000 1000 MAX. R 50 1.574 T 0.25 0.35 0.0098 0.0137 W 23.7 24.3 0.933 0.956 * on sales type 15/17 Revision history 6 STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Revision history Table 7. 16/17 Revision history Date Revision Changes 25-Jan-2007 1 First version 06-Jul-2007 2 Correctet Ptot value on Features STB40NF20 - STF40NF20 - STP40NF20 - STW40NF20 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein. UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY, DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER’S OWN RISK. Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ST and the ST logo are trademarks or registered trademarks of ST in various countries. Information in this document supersedes and replaces all information previously supplied. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners. © 2007 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 17/17