STPS2045CT

STPS2045C Power Schottky rectifier Datasheet - production data A1 A2 Description K K A2 K A2 K A1 Dual center tap Schottky rectifier suited for switch mode power supply and high frequency DC to DC converters. Packaged either in TO-220AB, TO-220FPAB, or D²PAK, this device is especially intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications. A1 Table 1: Device summary TO-220AB TO-220FPAB K K A2 A2 A1 A1 Symbol Value IF(AV) 2 x 10 A VRRM 45 V VF (typ.) 0.5 V Tj (max.) 175 °C D²PAK Features       Very small conduction losses Negligible switching losses Extremely fast switching Insulated package: TO-220FPAB  Insulating voltage = 2000 VRMS sine Avalanche rated ECOPACK®2 compliant component for D²PAK on demand October 2016 DocID3506 Rev 10 This is information on a product in full production. 1/15 www.st.com Characteristics 1 STPS2045C Characteristics Table 2: Absolute ratings (limiting values, per diode, at 25 °C, unless otherwise specified) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 45 V IF(RMS) Forward rms current 30 A IF(AV) Average forward current δ = 0.5, square wave Per diode 10 Per device 20 TC = 140 °C Per diode 10 TC = 125 °C Per device 20 Surge non repetitive forward current tp = 10 ms sinusoidal 180 A PARM(1) Repetitive peak avalanche power tp = 10 µs, Tj = 125 °C 280 W VARM(2) Maximum repetitive peak avalanche voltage VASM(2) Maximum single-pulse peak avalanche voltage tp < 10 µs, Tj < 125 °C, IAR < 7.7 A 60 V IFSM Tstg TO-220AB / D²PAK TO-220FPAB TC = 155 °C Storage temperature range -65 to +175 Maximum operating junction temperature (3) Tj 175 A °C Notes: (1)For pulse time duration deratings, please refer to Figure 3. More details regarding the avalanche energy measurements and diode validation in the avalanche are provided in the STMicroelectronics Application notes AN1768, “Admissible avalanche power of Schottky diodes” and AN2025, “Converter improvement using Schottky rectifier avalanche specification”. (2)See (3)(dP Figure 9. tot/dTj) < (1/Rth(j-a)) condition to avoid thermal runaway for a diode on its own heatsink. Table 3: Thermal parameters Symbol Parameter TO-220AB / D²PAK Rth(j-c) Junction to case TO-220FPAB Rth(c) Coupling Per diode 2.2 Total 1.4 Per diode 4.5 Total 3.5 TO-220AB / D²PAK 0.4 TO-220FPAB 2.5 When the diodes 1 and 2 are used simultaneously: ΔTj (diode1) = P(diode1) x Rth(j-c) (per diode) + P(diode2) x Rth(c) 2/15 Max. value DocID3506 Rev 10 Unit °C/W STPS2045C Characteristics Table 4: Static electrical characteristics (per diode) Symbol Parameter Test conditions IR(1) Reverse leakage current Tj = 25 °C Tj = 125 °C Tj = 125 °C VF(1) Forward voltage drop Tj = 25 °C Tj = 125 °C VR = VRRM IF = 10 A IF = 20 A Min. Typ. - Max. Unit 100 µA mA - 7 15 - 0.5 0.57 - 0.84 0.65 V 0.72 Notes: (1)Pulse test: tp = 380 µs, δ < 2% To evaluate the conduction losses, use the following equation: P = 0.42 x IF(AV) + 0.015 x IF2(RMS) DocID3506 Rev 10 3/15 Characteristics 1.1 STPS2045C Characteristics (curves) Figure 1: Average forward power dissipation versus average forward current (per diode) Figure 2: Average forward current versus ambient temperature (δ = 0.5, per diode) PF(AV) (W) 8 12 δ = 0.1 δ = 0.05 7 δ = 0.2 IF(AV) (A) δ = 0.5 TO-220AB D²PAK R =R th(j-a) th(j-c) 10 6 TO-220FPAB 8 δ=1 5 Rth(j-a) = 15 °C/W 6 4 3 4 T T 2 2 1 IF(AV) (A) δ = tp/T 0 0 1 2 3 4 5 6 7 8 9 10 δ = tp/T tp 11 0 12 Figure 3: Normalized avalanche power deratings versus pulse duration (Tj = 125 °C) 1 tp T am b (°C) 0 PARM (t p ) PARM (10 µs) 25 50 75 100 125 150 175 Figure 4: Reverse leakage current versus reverse voltage applied (typical values, per diode) 5E+4 IR(µA) Tj = 150°C 1E+4 Tj = 125°C Tj = 100°C 1E+3 0.1 Tj = 75°C 1E+2 Tj = 50°C 0.01 1E+1 Tj = 25°C 1E+0 t p (µs) 0.001 1 10 100 1000 VR(V) 1E-1 0 Figure 5: Relative variation of thermal impedance junction to case versus pulse duration (TO-220AB, D²PAK) 1.0 Zth(j-c)/Rth(j-c) 0.6 10 15 20 25 30 35 Zth(j-c)/Rth(j-c) 0.6 δ = 0.5 δ = 0.5 0.4 T T δ = 0.2 0.2 δ = 0.2 δ = 0.1 δ = 0.1 t p (s) Single pulse δ = tp/T tp t p(s ) Single pulse 0.0 δ = tp/T tp 0.0 1E-4 4/15 45 0.8 0.4 0.2 40 Figure 6: Relative variation of thermal impedance junction to case versus pulse duration (TO-220FPAB) 1.0 0.8 5 1E-3 1E-2 1E-1 1E+0 DocID3506 Rev 10 1E-3 1E-2 1E-1 1E+0 1E+1 STPS2045C Characteristics Figure 8: Forward voltage drop versus forward current (maximum values, per diode) Figure 7: Junction capacitance versus reverse voltage applied (typical values, per diode) 1000 C(pF) F = 1 MHz VOSC = 30 mVRMS Tj = 25 °C 500 200 VR(V) 100 1 2 5 10 20 Figure 9: Reverse safe operating area (tp < 10 µs and Tj < 125 °C) 50 Figure 10: Thermal resistance junction to ambient versus copper surface under tab for D²PAK 80 Rth(j-a) (°C/W) Iarm(A) 70 60 50 40 30 20 Epoxy printed board FR4, eCU= 35 µm 10 SCu(cm²) 0 0 DocID3506 Rev 10 5 10 15 20 25 30 35 5/15 40 Package information 2 STPS2045C Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark.     6/15 Cooling method: by conduction (C) Epoxy meets UL 94,V0 Recommended torque value: 0.55 N·m (for TO-220AB and TO-220FPAB) Maximum torque value: 0.7 N·m (for TO-220AB and TO-220FPAB) DocID3506 Rev 10 Package information STPS2045C 2.1 TO-220AB package information Figure 11: TO-220AB package outline DocID3506 Rev 10 7/15 Package information STPS2045C Table 5: TO-220AB package mechanical data Dimensions Ref. Millimeters Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 b 0.61 0.88 0.240 0.035 b1 1.14 1.70 0.045 0.067 c 0.48 0.70 0.019 0.028 D 15.25 15.75 0.600 0.620 D1 8/15 Inches 1.27 typ. 0.050 typ. E 10.00 10.40 0.394 0.409 e 2.40 2.70 0.094 0.106 e1 4.95 5.15 0.195 0.203 F 1.23 1.32 0.048 0.052 H1 6.20 6.60 0.244 0.260 J1 2.40 2.72 0.094 0.107 L 13.00 14.00 0.512 0.551 L1 3.50 3.93 0.138 0.155 L20 16.40 typ. 0.646 typ. L30 28.90 typ. 1.138 typ. θP 3.75 3.85 0.148 0.152 Q 2.65 2.95 0.104 0.116 DocID3506 Rev 10 Package information STPS2045C 2.2 TO-220FPAB package information Figure 12: TO-220FPAB package outline DocID3506 Rev 10 9/15 Package information STPS2045C Table 6: TO-220FPAB package mechanical data Dimensions Ref. Millimeters Min. Max. Min. Max. A 4.40 4.60 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 0.70 0.018 0.028 F 0.75 1 0.030 0.039 F1 1.15 1.70 0.045 0.067 F2 1.15 1.70 0.045 0.067 G 4.95 5.2 0.195 0.205 G1 2.4 2.7 0.094 0.106 H 10 10.4 0.394 0.409 L2 10/15 Inches 16 typ. 0.63 typ. L3 28.60 30.6 1.126 1.205 L4 9.8 10.6 0.386 0.417 L5 2.9 3.6 0.114 0.142 L6 15.9 16.4 0.626 0.646 L7 9 9.3 0.354 0.366 Dia 3 3.2 0.118 0.126 DocID3506 Rev 10 Package information STPS2045C 2.3 D²PAK package information Figure 13: D²PAK package outline This package drawing may slightly differ from the physical package. However, all the specified dimensions are guaranteed. DocID3506 Rev 10 11/15 Package information STPS2045C Table 7: D²PAK package mechanical data Dimensions Ref. Millimeters Min. Max. Min. Max. A 4.36 4.60 0.172 0.181 A1 0.00 0.25 0.000 0.010 b 0.70 0.93 0.028 0.037 b2 1.14 1.70 0.045 0.067 c 0.38 0.69 0.015 0.027 c2 1.19 1.36 0.047 0.053 D 8.60 9.35 0.339 0.368 D1 6.90 8.00 0.272 0.311 D2 1.10 1.50 0.043 0.060 E 10.00 10.55 0.394 0.415 E1 8.10 8.90 0.319 0.346 E2 6.85 7.25 0.266 0.282 e 2.54 typ. 0.100 e1 4.88 5.28 0.190 0.205 H 15.00 15.85 0.591 0.624 J1 2.49 2.90 0.097 0.112 L 1.90 2.79 0.075 0.110 L1 1.27 1.65 0.049 0.065 L2 1.30 1.78 0.050 0.070 R V2 12/15 Inches 0.4 typ. 0° 0.015 8° DocID3506 Rev 10 0° 8° Package information STPS2045C Figure 14: D²PAK recommended footprint (dimensions in mm) DocID3506 Rev 10 13/15 Ordering information 3 STPS2045C Ordering information Table 8: Ordering information Order code 4 Marking Package Weight Base qty. Delivery mode STPS2045CT STPS2045CT TO-220AB 1.95 g 50 Tube STPS2045CFP STPS2045CFP TO-220FPAB 1.9 g 50 Tube STPS2045CG-TR STPS2045CG D²PAK 1.38 g 1000 Tape and reel Revision history Table 9: Document revision history Date Revision 05-Oct-2004 4F 01-Dec-2004 5 Figure 16 (I²PAK Package Mechanical Data): references b1 and b2 changed from 1.17mm to 1.70mm. 05-Feb-2010 6 Updated Table 2 (removed voltage). Updated ECOPACK statement. Updated Table 6.: TO-220AB package mechanical data. 05-Mar-2013 7 Updated Table 3 21-Oct-2014 8 Updated Features, Table 2, Figure 3 and D²PAK package information. Added Figure 9. Removed fig 4,5 and 6 of version 7. 17-Aug-2015 9 Corrected XML fragment and reformatted to current standard. 10 Remove of I²PAK package. Updated cover page, Section 3.1: "Characteristics (curves)", Section 3: "Characteristics", Section 4.4: "D²PAK package information" and Table 8: "Ordering information". 14-Oct-2016 14/15 Changes Last update. DocID3506 Rev 10 STPS2045C IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2016 STMicroelectronics – All rights reserved DocID3506 Rev 10 15/15