STP45NF3LL - STP45NF3LLFP STB45NF3LL N-channel 30V - 0.014Ω - 45A TO-220 - TO-220FP - D2PAK STripFET II™ power MOSFET General features Type VDSS RDS(on) ID STB45NF3LL 30V <0.018Ω 45A STP45NF3LLFP 30V <0.018Ω 45A STP45NF3LL 30V <0.018Ω 27A ■ Optimal RDS(on) x Qg trade-off @ 4.5V ■ Conduction losses reduced ■ Switching losses reduced 3 3 1 1 2 D²PAK TO-220 3 1 2 TO-220FP Description This application specific Power MOSFET is the third genaration of STMicroelectronics unique “Single Feature Size™” strip-based process. The resulting transistor shows the best trade-off between on-resistance ang gate charge. When used as high and low side in buck regulators, it gives the best performance in terms of both conduction and switching losses. This is extremely important for motherboards where fast switching and high efficiency are of paramount importance. Internal schematic diagram Applications ■ Switching application Order codes Part number Marking Package Packaging STB11NM60FD B11NM60FD D²PAK Tape & reel STB11NM60FD-1 B11NM60FD I²PAK Tube STP11NM60FD P11NM60FD TO-220 Tube August 2006 Rev 4 1/16 www.st.com 16 Contents STP45NF3LL - STB45NF3LL 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2/16 ................................................ 9 STP45NF3LL - STB45NF3LL 1 Electrical ratings Electrical ratings Table 1. Absolute maximum ratings Value Symbol Parameter TO-220/ TO-220FP D²PAK/I²PAK VDS VDGR VGS Unit Drain-source voltage (vgs = 0) 30 V Drain-gate voltage (RGS = 20 kΩ) 30 V Gate- source voltage ±16 V ID Drain current (continuos) at TC = 25°C 45 27 A ID Drain current (continuos) at TC = 100°C 32 19 A Drain current (pulsed) 180 108 A Total dissipation at TC = 25°C 70 25 W 0.46 0.167 W/°C IDM (1) PTOT Derating factor EAS (2) Single pulse avalanche energy VISO Insulation winthstand voltage (dc) Tstg Storage temperature Tj 241 mj -- 2500 – 55 to 175 V °C Max. operating junction temperature 1. Pulse width limited by safe operating area 2. Starting Tj= 25°C, ID= 22.5A, VDD= 24V Table 2. Thermal data Value Symbol Parameter Unit TO-220 TO-220FP D²PAK Rthj-case Thermal resistance junction-case Max 2.14 6 °C/W Rthj-a Thermal resistance junction-ambient Max 62.5 °C/W Tl Maximum lead temperature for soldering purpose 300 °C 3/16 Electrical characteristics 2 STP45NF3LL - STB45NF3LL Electrical characteristics (TCASE=25°C unless otherwise specified) Table 3. On/off states Symbol Parameter V(BR)DSS Drain-source Breakdown voltage Test conditions ID = 250 µA, VGS = 0 30 Unit V µA VDS=Max rating, TC=125°C 10 µA ±100 nA IGSS Gate-body leakage current (VDS = 0) VGS = ±16V VGS(th) Gate threshold voltage VDS = VGS, ID = 250µA RDS(on) Static drain-source on resistance VGS = 10V, ID = 22.5A VGS = 4.5V, ID = 22.5A gfs (1) Max. 1 Zero gate voltage Drain current (VGS = 0) Symbol Typ. VDS = Max rating IDSS Table 4. Min. 1 V 0.014 0.016 0.018 0.020 Ω Ω Typ. Max. Unit Dynamic Parameter Forward transconductance Ciss Input capacitance Coss Output capacitance Crss Reverse transfer capacitance Qg Total gate charge Qgs Gate-source charge Qgd Gate-drain charge Test conditions Min. VDS = 15V, ID=22.5A VDS = 25V, f = 1 MHz, VGS = 0 20 S 800 pF 250 pF 60 pF 12.5 VDD = 24V, ID = 45A, VGS = 5V 17 nC 4.6 nC 5.2 nC 1. Pulsed: Pulse duration = 300 µs, duty cycle 1.5 % Table 5. Symbol 4/16 Switching times Parameter Test conditions Min. Typ. td(on) tr Turn-on delay time Rise time VDD = 15V, ID = 22.5A RG = 4.7Ω VGS = 4.5V (see Figure 15) 17 100 td(off) tf Turn-off-delay time Fall time VDD = 15V, ID = 22.5A, RG = 4.7Ω, VGS = 4.5V (see Figure 15) 20 21 Max. Unit ns ns ns ns STP45NF3LL - STB45NF3LL Table 6. Symbol ISD Electrical characteristics Source drain diode Parameter Test conditions Min Typ. Max Unit Source-drain current 45 A ISDM (1) Source-drain current (pulsed) 180 A VSD (2) Forward on voltage ISD = 45A, VGS = 0 1.3 V Reverse recovery time Reverse recovery charge Reverse recovery current ISD = 45A, VDD = 15V di/dt = 100A/µs, (see Figure 17) trr Qrr IRRM 35 44 2.5 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 STP45NF3LL - STB45NF3LL 2.1 Electrical characteristics (curves) Figure 1. Safe operating area for TO-220/ D²PAK Figure 2. Thermal impedance for TO-220/ D²PAK Figure 3. Safe operating areafor TO-220FP Figure 4. Thermal impedance for TO-220FP Figure 5. Output characterisics Figure 6. Transfer characteristics 6/16 STP45NF3LL - STB45NF3LL 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 STP45NF3LL - STB45NF3LL Figure 14. Normalized breakdown voltage vs tj STP45NF3LL - STB45NF3LL 3 Test circuit Test circuit Figure 15. Switching times test circuit for resistive load Figure 16. Gate charge test circuit Figure 17. Test circuit for inductive load Figure 18. Unclamped Inductive load test switching and diode recovery times circuit Figure 19. Unclamped inductive waveform Figure 20. Switching time waveform 9/16 Package mechanical data 4 STP45NF3LL - STB45NF3LL 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 STP45NF3LL - STB45NF3LL Package mechanical data TO-220 MECHANICAL DATA DIM. mm. MIN. TYP inch MAX. MIN. TYP. MAX. A 4.40 4.60 0.173 0.181 b 0.61 0.88 0.024 0.034 b1 1.15 1.70 0.045 0.066 c 0.49 0.70 0.019 0.027 D 15.25 15.75 0.60 0.620 E 10 10.40 0.393 0.409 e 2.40 2.70 0.094 0.106 e1 4.95 5.15 0.194 0.202 F 1.23 1.32 0.048 0.052 H1 6.20 6.60 0.244 0.256 J1 2.40 2.72 0.094 0.107 0.551 L 13 14 0.511 L1 3.50 3.93 0.137 L20 16.40 L30 0.154 0.645 28.90 1.137 øP 3.75 3.85 0.147 0.151 Q 2.65 2.95 0.104 0.116 11/16 Package mechanical data STP45NF3LL - STB45NF3LL 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 L5 2.9 3.6 0.114 0.141 L6 15.9 16.4 0.626 0.645 9 9.3 0.354 0.366 Ø 3 3.2 0.118 0.126 B D A E L7 L3 L6 F2 H G G1 F F1 L7 L2 12/16 L5 1 2 3 L4 STP45NF3LL - STB45NF3LL 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 0.368 10.4 0.393 D1 E 8 10 E1 0.315 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 R 0º 0.126 0.015 4º 3 V2 0.4 1 13/16 Packaging mechanical data 5 STP45NF3LL - STB45NF3LL 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 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 MAX. R 50 1.574 T 0.25 0.35 0.0098 0.0137 W 23.7 24.3 * on sales type 14/16 inch 0.933 0.956 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 STP45NF3LL - STB45NF3LL 6 Revision history Revision history Table 7. Revision history Date Revision Changes 09-Sep-2004 3 Complete document 09-Aug-2006 4 New template, no content change 15/16 STP45NF3LL - STB45NF3LL 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. 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