STPS20LCD200CBTR

STPS20LCD200C High voltage power Schottky rectifier Datasheet - production data Description A1 This dual diode Schottky rectifier is suitable for high frequency switched mode power supplies. K A2 K K K A2 TO-220AB A1 K A2 A1 A2 Packaged in DPAK and TO-220AB, this device is intended to be used in SMPS TV, providing these applications with a good efficiency at both low and high load. A1 Table 1: Device summary DPAK Features     High junction temperature capability Good trade-off between leakage current and forward voltage drop Low leakage current ECOPACK®2 compliant component for DPAK on demand September 2017 DocID024741 Rev 4 This is information on a product in full production. Symbol Value IF(AV) 2 x 10 A VRRM 200 V VF (typ.) 0.76 V Tj (max.) 175 °C 1/10 www.st.com Characteristics 1 STPS20LCD200C Characteristics Table 2: Absolute ratings (limiting values per diode at T amb = 25 °C unless otherwise specified) Symbol VRRM Parameter Repetitive peak reverse voltage IF(RMS) Average forward current δ = 0.5, square wave (DPAK, TO-220AB) IFSM Surge non repetitive forward current Tstg Storage temperature range 200 V 20 A Tc = 145 °C Per diode 10 Tc = 140 °C Per device 20 tp = 10 ms sinusoidal DPAK 125 TO-220AB 150 Maximum operating junction temperature Tj Unit DPAK /TO-220AB Forward rms current IF(AV) Value A A -65 to +175 °C 175 °C Value Unit (1) Notes: (1)(dP tot/dTj) < (1/Rth(j-a)) condition to avoid thermal runaway for a diode on its own heatsink. Table 3: Thermal resistance parameters Symbol Parameter Rth(j-c) Junction to case Rth(c) Coupling Per diode 3 Total 1.8 °C/W 0.6 When the two diodes 1 and 2 are used simultaneously: ΔTj(diode1) = P(diode1) x Rth(j-c)(per diode) + P(diode2) x Rth(c) Table 4: Static electrical characteristics, per diode Symbol IR(1) Parameter Test conditions Reverse leakage current Tj = 25 °C Tj = 125 °C Tj = 25 °C VF(2) Forward voltage drop Tj = 125 °C Tj = 25 °C Tj = 125 °C VR = VRRM IF = 10 A IF = 20 A Notes: (1)Pulse test: tp = 5 ms, δ < 2% (2)Pulse test: tp = 380 µs, δ < 2% To evaluate the conduction losses use the following equation: P = 0.65 x IF(AV) + 0.016 x IF2(RMS) 2/10 DocID024741 Rev 4 Min. Typ. - 0.7 - Unit 5 µA 2.5 mA 0.95 0.76 0.81 1.125 - Max. 0.89 0.97 V STPS20LCD200C 1.1 Characteristics Characteristics (curves) Figure 2: Relative variation of thermal impedance junction to case versus pulse duration Figure 1: Average forward power dissipation versus average forward current (per diode) 12 PF(AV)( W) 1.0 Zth (j -c)/Rth (j -c) DPAK / TO-220AB 0.9 10 δ= 0.05 δ = 0.1 δ = 0.5 δ = 0.2 δ= 1 0.8 0.7 8 0.6 0.5 6 0.4 Single pulse 0.3 4 0.2 T 2 0.1 IF(AV )( A) δ = tp/T 0 0 2 4 6 8 10 1.E-03 1.E-02 1.E-01 1.E+00 12 Figure 3: Reverse leakage current versus reverse voltage applied (typical values, per diode) 1.E+01 tP(s) 0.0 1.E-04 tp I R(mA) Figure 4: Junction capacitance versus reverse voltage applied (typical values, per diode) C(pF) 1000 F = 1 MHz VOSC = 30 mVRMS Tj = 25 °C Tj=150°C 1.E+00 Tj=125°C 1.E-01 Tj=100°C 1.E-02 100 Tj=75°C Tj=50°C 1.E-03 Tj=25°C 1.E-04 VR(V) VR(V) 1.E-05 10 0 20 40 60 80 100 120 140 160 180 200 Figure 5: Forward voltage drop versus forward current (per diode) 1 10 100 1000 Figure 6: Thermal resistance junction to ambient versus copper surface under tab for DPAK (typical values) 100 Rth(j-a) (°C/W) DPAK 90 80 70 60 50 40 30 Epoxy printed board FR4, e Cu= 35 µm 20 10 0 DocID024741 Rev 4 SCu(cm²) 0 5 10 15 20 25 30 35 3/10 40 Package information 2 STPS20LCD200C 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.     4/10 Cooling method: by conduction (C) Epoxy meets UL 94,V0 Recommended torque value: 0.55 N·m (for TO-220AB) Maximum torque value: 0.7 N·m (for TO-220AB) DocID024741 Rev 4 Package information STPS20LCD200C 2.1 TO-220AB package information Figure 7: TO-220AB package outline DocID024741 Rev 4 5/10 Package information STPS20LCD200C 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 6/10 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 DocID024741 Rev 4 Package information STPS20LCD200C 2.2 DPAK package information Figure 8: DPAK package outline This package drawing may slightly differ from the physical package. However, all the specified dimensions are guaranteed. DocID024741 Rev 4 7/10 Package information STPS20LCD200C Table 6: DPAK package mechanical data Dimensions Ref. Millimeters Inches Min. Max. Min. Max. A 2.18 2.40 0.085 0.094 A1 0.90 1.10 0.035 0.043 A2 0.03 0.23 0.001 0.009 b 0.64 0.90 0.025 0.035 b4 4.95 5.46 0.194 0.215 c 0.46 0.61 0.018 0.024 c2 0.46 0.60 0.018 0.023 D 5.97 6.22 0.235 0.244 D1 4.95 5.60 0.194 0.220 E 6.35 6.73 0.250 0.265 E1 4.32 5.50 0.170 0.216 e 2.286 typ. 0.090 typ. e1 4.40 4.70 0.173 0.185 H 9.35 10.40 0.368 0.409 L 1.0 1.78 0.039 0.070 L2 1.27 0.050 L4 0.60 1.02 0.023 0.040 V2 -8° +8° -8° +8° Figure 9: DPAK recommended footprint (dimensions in mm) 8/10 DocID024741 Rev 4 Ordering information STPS20LCD200C 3 Ordering information Table 7: Ordering information Order code 4 Marking Package Weight Base qty. Delivery mode STPS20LCD200CBTR S20LCD200C DPAK 0.32 g 2500 Tape and reel STPS20LCD200CT STPS20LCD200C TO-220AB 1.95 g 50 Tube Revision history Table 8: Document revision history Date Revision Changes 09-Aug-2013 1 First issue 27-Sep-2013 2 Updated Figure 9 and Table 5. 18-Dec-2015 3 Updated DPAK package information and reformatted to current standard. 22-Sep-2017 4 Removed TO-220FPAB package. DocID024741 Rev 4 9/10 STPS20LCD200C 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. © 2017 STMicroelectronics – All rights reserved 10/10 DocID024741 Rev 4