VS-40L15CWPbF, VS-40L15CW-N3 www.vishay.com Vishay Semiconductors Schottky Rectifier, 2 x 20 A FEATURES Base common cathode 2 • 125 °C TJ operation (VR < 5 V) • • • • 1 3 Anode Anode 2 1 2 Common cathode TO-247AC Optimized for OR-ing applications Ultra low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability • High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance • Compliant to RoHS Directive 2002/95/EC • Designed and qualified according to JEDEC-JESD47 PRODUCT SUMMARY • Halogen-free according to IEC 61249-2-21 definition (-N3 only) Package TO-247AC IF(AV) 2 x 20 A VR 15 V VF at IF See Electrical table IRM max. 600 mA at 100 °C TJ max. 125 °C Diode variation Common cathode EAS 10 mJ DESCRIPTION The VS-40L15CW... center tap Schottky rectifier module has been optimized for ultra low forward voltage drop specifically for the OR-ing of parallel power supplies. The proprietary barrier technology allows for reliable operation up to 125 °C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. MAJOR RATINGS AND CHARACTERISTICS CHARACTERISTICS SYMBOL IF(AV) VALUES UNITS 40 A 15 V Rectangular waveform VRRM IFSM tp = 5 μs sine 700 A VF 19 Apk, TJ = 125 °C (per leg, typical) 0.25 V - 55 to 125 °C TJ VOLTAGE RATINGS SYMBOL PARAMETER VR Maximum DC reverse voltage Maximum working peak reverse voltage VRWM TEST CONDITIONS VS-40L15CWPbF VS-40L15CW-N3 UNITS 15 15 V TJ = 100 °C ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current See fig. 5 SYMBOL TEST CONDITIONS per leg VALUES UNITS 20 IF(AV) 50 % duty cycle at TC = 86 °C, rectangular waveform per device 40 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 = 2 A, L = 5 mH 10 mJ IAR Current decaying linearly to zero in 1 μs Frequency limited by TJ maximum VA = 1.5 x VR typical 2 A Repetitive avalanche current per leg Revision: 31-Aug-11 5 µs sine or 3 µs rect. pulse 10 ms sine or 6 ms rect. pulse Following any rated load condition and with rated VRRM applied 700 330 Document Number: 94218 1 For technical questions within your region: [email protected], [email protected], [email protected] 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-40L15CWPbF, VS-40L15CW-N3 www.vishay.com Vishay Semiconductors ELECTRICAL SPECIFICATIONS SYMBOL PARAMETER TEST CONDITIONS 19 A Maximum forward voltage drop per leg See fig. 1 VFM (1) TJ = 25 °C 40 A 19 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. - 0.41 - 0.52 0.25 0.33 0.37 0.50 - 10 - 600 TJ =TJ maximum UNITS V mA 0.182 V 7.6 m Forward slope resistance rt Maximum junction capacitance per leg CT VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C - 2000 pF Typical series inductance per leg LS Measured lead to lead 5 mm from package body 8 - nH Maximum voltage rate of change dV/dt Rated VR 10 000 V/μs Note (1) Pulse width < 300 μs, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUES Maximum junction temperature range TJ - 55 to 125 Maximum storage temperature range TStg - 55 to 150 Maximum thermal resistance, junction to case per leg RthJC Maximum thermal resistance, junction to case per package Typical thermal resistance, case to heatsink RthCS DC operation See fig. 4 1.4 DC operation 0.7 Mounting surface, smooth and greased 0.24 Approximate weight Mounting torque Marking device Revision: 31-Aug-11 minimum maximum Non-lubricated threads Case style TO-247AC (JEDEC) UNITS °C °C/W 6 g 0.21 oz. 6 (5) kgf · cm 12 (10) (lbf · in) 40L15CW Document Number: 94218 2 For technical questions within your region: [email protected], [email protected], [email protected] 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-40L15CWPbF, VS-40L15CW-N3 Vishay Semiconductors 1000 1000 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) www.vishay.com 100 TJ = 125 °C TJ = 75 °C TJ = 25 °C 10 TJ = 100 °C 100 TJ = 75 °C TJ = 75 °C 10 TJ = 25 °C 1 0.1 1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 1.6 3 6 9 12 15 VFM - Forward Voltage Drop (V) VR - Reverse Voltage (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage CT - Junction Capacitance (pF) 10 000 TJ = 25 °C 1000 100 0 5 10 15 20 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (°C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 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 Revision: 31-Aug-11 Document Number: 94218 3 For technical questions within your region: [email protected], [email protected], [email protected] 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-40L15CWPbF, VS-40L15CW-N3 Vishay Semiconductors 14 100 95 90 Square wave (D = 0.50) 85 80 75 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 12 Average Power Loss (W) Allowable Case Temperature (°C) www.vishay.com 10 8 RMS limit 6 4 DC 2 0 70 0 5 10 15 20 0 25 5 10 15 20 25 30 IF(AV) - Average Forward Current (A) IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics IFSM - Non-Repetitive Surge Current (A) 1000 At any rated load condition and with rated VRRM applied following surge 100 10 100 1000 10 000 tp - Square Wave Pulse Duration (µs) Fig. 7 - Maximum Non-Repetitive Surge Current L D.U.T. IRFP460 Rg = 25 Ω Current monitor High-speed switch Freewheel diode + Vd = 25 V 40HFL40S02 Fig. 8 - Unclamped Inductive Test Circuit Revision: 31-Aug-11 Document Number: 94218 4 For technical questions within your region: [email protected], [email protected], [email protected] 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-40L15CWPbF, VS-40L15CW-N3 www.vishay.com Vishay Semiconductors ORDERING INFORMATION TABLE Device code VS- 40 L 15 C W PbF 1 2 3 4 5 6 7 1 - Vishay Semiconductors product 2 - Current rating (40 = 40 A) 3 - Schottky “L” series 4 - Voltage code (15 = 15 V) 5 - Circuit configuration: 6 - C = Common cathode Package: 7 - W = TO-247 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-40L15CWPbF 25 500 PACKAGING DESCRIPTION Antistatic plastic tube VS-40L15CW-N3 25 500 Antistatic plastic tube LINKS TO RELATED DOCUMENTS Dimensions Part marking information Revision: 31-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: 94218 5 For technical questions within your region: [email protected], [email protected], [email protected] 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) Ø P E B (2) R/2 N A2 S (Datum B) Ø 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) Ø 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: [email protected], [email protected], [email protected] 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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