VS-STPS40L45CWPbF, VS-STPS40L45CW-N3 www.vishay.com Vishay Semiconductors Schottky Rectifier, 2 x 20 A FEATURES Base common cathode 2 * 150 C TJ operation * Very low forward voltage drop * High frequency operation * High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance TO-247AC * Guard ring for enhanced ruggedness and long term reliability 1 3 Anode Anode 2 1 2 Common cathode * Compliant to RoHS Directive 2002/95/EC * Designed and qualified according to JEDEC-JESD47 * Halogen-free according to IEC 61249-2-21 definition (-N3 only) PRODUCT SUMMARY Package TO-247AC IF(AV) 2 x 20 A VR 45 V DESCRIPTION VF at IF 0.49 V IRM max. 80 mA at 100 C TJ max. 150 C Diode variation Common cathode EAS 20 mJ The VS-STPS40L45CW... center tap Schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 150 C junction temperature. Typical applications are in switching power supplies. MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) CHARACTERISTICS VALUES UNITS 40 A 45 V 1240 A Rectangular waveform VRRM IFSM tp = 5 s sine VF 20 Apk, TJ = 125 C (per leg, typical) TJ 0.42 V - 55 to 150 C VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage VR Maximum working peak reverse voltage VRWM VS-STPS40L45CWPbF VS-STPS40L45CW-N3 UNITS 45 45 V ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current See fig. 5 SYMBOL TEST CONDITIONS VALUES UNITS 40 per device IF(AV) 50 % duty cycle at TC = 122 C, rectangular waveform per leg 20 A Maximum peak one cycle non-repetitive surge current per leg See fig. 7 IFSM Non-repetitive avalanche energy per leg EAS TJ = 25 C, IAS = 3 A, L = 4.4 mH 20 mJ IAR Current decaying linearly to zero in 1 s Frequency limited by TJ maximum VA = 1.5 x VR typical 3 A Repetitive avalanche current per leg Revision: 30-Aug-11 5 s sine or 3 s rect. pulse 10 ms sine or 6 ms rect. pulse Following any rated load condition and with rated VRRM applied 1240 350 Document Number: 94333 1 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VS-STPS40L45CWPbF, VS-STPS40L45CW-N3 www.vishay.com Vishay Semiconductors ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 20 A Maximum forward voltage drop per leg See fig. 1 VFM (1) TJ = 25 C 40 A 20 A TJ = 125 C 40 A Reverse leakage current per leg See fig. 2 IRM (1) Threshold voltage VF(TO) TJ = 25 C VR = Rated VR TJ = 100 C TYP. MAX. 0.48 0.53 0.61 0.69 0.42 0.49 0.60 0.70 - 1.5 20 80 rt Maximum junction capacitance per leg CT VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 C Typical series inductance per leg LS Measured lead to lead 5 mm from package body Maximum voltage rate of change dV/dt Rated VR V mA 0.27 TJ = TJ maximum Forward slope resistance UNITS V m 8.72 - 1500 pF 7.5 - nH 10 000 V/s Note (1) Pulse width < 300 s, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL Maximum junction and storage temperature range Maximum thermal resistance, junction to case per leg TJ, TStg RthJC Maximum thermal resistance, junction to case per package Typical thermal resistance, case to heatsink TEST CONDITIONS RthCS Mounting torque Marking device Revision: 30-Aug-11 maximum UNITS - 55 to 150 C DC operation See fig. 4 1.6 DC operation 0.8 Mounting surface, smooth and greased 0.24 Approximate weight minimum VALUES Non-lubricated threads Case style TO-247AC (JEDEC) C/W 6 g 0.21 oz. 6 (5) kgf * cm (lbf * in) 12 (10) STPS40L45CW Document Number: 94333 2 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VS-STPS40L45CWPbF, VS-STPS40L45CW-N3 Vishay Semiconductors 1000 1000 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) www.vishay.com 100 TJ = 150 C TJ = 125 C TJ = 25 C 10 TJ = 150 C 100 TJ = 125 C 10 TJ = 100 C TJ = 75 C 1 TJ = 50 C 0.1 TJ = 25 C 0.01 0.001 1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 1.8 5 10 15 20 25 30 35 40 45 VFM - Forward Voltage Drop (V) VR - Reverse Voltage (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage (Per Leg) CT - Junction Capacitance (pF) 10 000 1000 TJ = 25 C 100 0 10 20 30 50 40 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) 10 1 PDM 0.1 Single pulse (thermal resistance) 0.01 0.00001 0.0001 0.001 t1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 0.01 t2 Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC 0.1 1 10 100 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg) Revision: 30-Aug-11 Document Number: 94333 3 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VS-STPS40L45CWPbF, VS-STPS40L45CW-N3 Vishay Semiconductors 18 150 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 16 Average Power Loss (W) Allowable Case Temperature (C) www.vishay.com 140 DC 130 Square wave (D = 0.50) 80 % rated VR applied 120 110 14 12 RMS limit 10 8 6 DC 4 2 See note (1) 0 100 0 5 10 15 20 25 0 30 5 10 15 20 25 30 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (Per Leg) IFSM - Non-Repetitive Surge Current (A) IF(AV) - Average Forward Current (A) 10 000 At any rated load condition and with rated VRRM applied following surge 1000 100 10 100 1000 10 000 tp - Square Wave Pulse Duration (s) Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg) L D.U.T. IRFP460 Rg = 25 Current monitor High-speed switch Freewheel diode + Vd = 25 V 40HFL40S02 Fig. 8 - Unclamped Inductive Test Circuit Note (1) Formula used: T = T - (Pd + Pd C J REV) x RthJC; Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6); PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR Revision: 30-Aug-11 Document Number: 94333 4 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VS-STPS40L45CWPbF, VS-STPS40L45CW-N3 www.vishay.com Vishay Semiconductors ORDERING INFORMATION TABLE VS- STPS Device code 1 2 40 L 45 3 4 5 CW PbF 6 7 1 - Vishay Semiconductors product 2 - Schottky STPS series 3 - Current ratings (40 = 40 A) 4 - L = Low forward voltage 5 - Voltage code (45 = 45 V) 6 - Package: CW = TO-247 7 - Environmental digit PbF = Lead (Pb)-free and RoHS compliant -N3 = Halogen-free, RoHS compliant, and totally lead (Pb)-free ORDERING INFORMATION (Example) PREFERRED P/N QUANTITY PER T/R MINIMUM ORDER QUANTITY VS-STPS40L45CWPbF 25 500 PACKAGING DESCRIPTION Antistatic plastic tube VS-STPS40L45CW-N3 25 500 Antistatic plastic tube LINKS TO RELATED DOCUMENTS Dimensions Part marking information Revision: 30-Aug-11 www.vishay.com/doc?95223 TO-247AC PbF www.vishay.com/doc?95226 TO-247AC -N3 www.vishay.com/doc?95007 Document Number: 94333 5 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Outline Dimensions www.vishay.com Vishay Semiconductors DIMENSIONS in millimeters and inches A A (3) (6) O P E B (2) R/2 N A2 S (Datum B) O K M DBM FP1 A D2 Q 2xR (2) D1 (4) D 1 4 D 3 2 Thermal pad (5) L1 C L A See view B 2 x b2 3xb 0.10 M C A M Planting (4) E1 0.01 M D B M View A - A C 2x e A1 b4 (b1, b3, b5) Lead assignments Base metal D DE (c) c1 E C C Diodes 1. - Anode/open 2. - Cathode 3. - Anode (b, b2, b4) (4) Section C - C, D - D, E - E SYMBOL A A1 A2 b b1 b2 b3 b4 b5 c c1 D D1 MILLIMETERS MIN. MAX. 4.65 5.31 2.21 2.59 1.50 2.49 0.99 1.40 0.99 1.35 1.65 2.39 1.65 2.37 2.59 3.43 2.59 3.38 0.38 0.86 0.38 0.76 19.71 20.70 13.08 - INCHES MIN. MAX. 0.183 0.209 0.087 0.102 0.059 0.098 0.039 0.055 0.039 0.053 0.065 0.094 0.065 0.094 0.102 0.135 0.102 0.133 0.015 0.034 0.015 0.030 0.776 0.815 0.515 - View B NOTES SYMBOL 3 4 D2 E E1 e FK L L1 N P P1 Q R S MILLIMETERS MIN. MAX. 0.51 1.30 15.29 15.87 13.72 5.46 BSC 2.54 14.20 16.10 3.71 4.29 7.62 BSC 3.56 3.66 6.98 5.31 5.69 4.52 5.49 5.51 BSC INCHES MIN. MAX. 0.020 0.051 0.602 0.625 0.540 0.215 BSC 0.010 0.559 0.634 0.146 0.169 0.3 0.14 0.144 0.275 0.209 0.224 1.78 0.216 0.217 BSC NOTES 3 Notes (1) Dimensioning and tolerancing per ASME Y14.5M-1994 (2) Contour of slot optional (3) Dimension D and E do not include mold flash. Mold flash shall not exceed 0.127 mm (0.005") per side. These dimensions are measured at the outermost extremes of the plastic body (4) Thermal pad contour optional with dimensions D1 and E1 (5) Lead finish uncontrolled in L1 (6) O P to have a maximum draft angle of 1.5 to the top of the part with a maximum hole diameter of 3.91 mm (0.154") (7) Outline conforms to JEDEC outline TO-247 with exception of dimension c Revision: 16-Jun-11 Document Number: 95223 1 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Revision: 12-Mar-12 1 Document Number: 91000