VS-MBRB735PbF, VS-MBRB745PbF Vishay High Power Products Schottky Rectifier, 7.5 A FEATURES • 150 °C TJ operation Base cathode 2 • High frequency operation • Low forward voltage drop • High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance D2PAK • Guard ring for enhanced ruggedness and long term reliability 3 Anode 1 N/C • Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C • Halogen-free according to IEC 61249-2-21 definition • Compliant to RoHS directive 2002/95/EC PRODUCT SUMMARY • AEC-Q101 qualified IF(AV) 7.5 A VR 35 V/45 V IRM 15 mA at 125 °C DESCRIPTION The VS-MBRB7... Schottky rectifier series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 150 °C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection. MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) CHARACTERISTICS VALUES UNITS 7.5 A 35/45 V Rectangular waveform VRRM IFSM tp = 5 μs sine 690 A VF 7.5 Apk, TJ = 125 °C 0.57 V TJ Range - 65 to 150 °C VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage VS-MBRB735PbF VS-MBRB745PbF UNITS 35 45 V VR Maximum working peak reverse voltage VRWM ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current SYMBOL IF(AV) TEST CONDITIONS TC = 131 °C, rated VR VALUES Following any rated load condition and with rated VRRM applied 690 Surge applied at rated load condition halfwave single phase 60 Hz 150 5 μs sine or 3 μs rect. pulse UNITS 7.5 A Non-repetitive peak surge current IFSM Non-repetitive avalanche energy EAS TJ = 25 °C, IAS = 2 A, L = 3.5 mH 7 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 Document Number: 94312 Revision: 16-Mar-10 For technical questions, contact: [email protected] www.vishay.com 1 VS-MBRB735PbF, VS-MBRB745PbF Vishay High Power Products Schottky Rectifier, 7.5 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 15 A VFM (1) Maximum forward voltage drop TJ = 25 °C 7.5 A TJ = 125 °C 15 A IRM (1) Maximum instantaneous reverse current Maximum junction capacitance Typical series inductance Maximum voltage rate of change TJ = 25 °C Rated DC voltage TJ = 125 °C CT VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C LS Measured from top of terminal to mounting plane dV/dt Rated VR VALUES UNITS 0.84 V 0.57 0.72 0.1 mA 15 400 pF 8.0 nH 10 000 V/μs VALUES UNITS Note (1) Pulse width < 300 μs, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS Maximum junction temperature range TJ - 65 to 150 Maximum storage temperature range TStg - 65 to 175 Maximum thermal resistance, junction to case RthJC DC operation 3.0 Typical thermal resistance, case to heatsink RthCS Mounting surface, smooth and greased 0.50 °C/W Approximate weight Mounting torque Marking device www.vishay.com 2 °C 2 g 0.07 oz. minimum 6 (5) maximum 12 (10) kgf · cm (lbf · in) Case style D2PAK For technical questions, contact: [email protected] MBRB735 MBRB745 Document Number: 94312 Revision: 16-Mar-10 VS-MBRB735PbF, VS-MBRB745PbF Schottky Rectifier, 7.5 A 100 10 IR - Reverse Current (mA) 100 IF - Instantaneous Forward Current (A) Vishay High Power Products TJ = 150 °C TJ = 125 °C TJ = 25 °C 10 TJ = 150 °C 1 TJ = 125 °C 0.1 TJ = 100 °C TJ = 75 °C 0.01 TJ = 50 °C 0.001 TJ = 25 °C 0.0001 1 0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 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) 1000 TJ = 25 °C 100 0 10 20 30 40 50 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (°C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) 10 1 PDM 0.1 0.01 0.001 0.00001 t1 Single pulse (thermal resistance) 0.0001 0.001 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 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg) Document Number: 94312 Revision: 16-Mar-10 For technical questions, contact: [email protected] www.vishay.com 3 VS-MBRB735PbF, VS-MBRB745PbF Schottky Rectifier, 7.5 A 7 150 140 Average Power Loss (W) Allowable Case Temperature (°C) Vishay High Power Products DC 130 Square wave (D = 0.50) Rated VR applied D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 6 5 4 RMS limit 3 DC 2 1 See note (1) 0 120 0 2 4 6 8 10 0 12 2 4 6 8 10 12 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) IF(AV) - Average Forward 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 (Per Leg) Note Formula used: TC = TJ - (Pd + PdREV) 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 = Rated VR (1) www.vishay.com 4 For technical questions, contact: [email protected] Document Number: 94312 Revision: 16-Mar-10 VS-MBRB735PbF, VS-MBRB745PbF Schottky Rectifier, 7.5 A Vishay High Power Products ORDERING INFORMATION TABLE Device code VS- MBR 1 2 B 7 45 3 4 5 1 - HPP product suffix 2 - Essential part number 3 - TRL PbF 6 7 B = Surface mount None = TO-220 4 - Current rating (7 = 7.5 A) 5 - Voltage ratings 6 - 35 = 35 V 45 = 45 V None = Tube (50 pieces) TRL = Tape and reel (left oriented - for D2PAK only) TRR = Tape and reel (right oriented - for D2PAK only) 7 - PbF = Lead (Pb)-free LINKS TO RELATED DOCUMENTS Dimensions www.vishay.com/doc?95046 Part marking information www.vishay.com/doc?95054 Packaging information www.vishay.com/doc?95032 SPICE model www.vishay.com/doc?95298 Document Number: 94312 Revision: 16-Mar-10 For technical questions, contact: [email protected] www.vishay.com 5 Outline Dimensions Vishay Semiconductors D2PAK DIMENSIONS in millimeters and inches Conforms to JEDEC outline D2PAK (SMD-220) (2)(3) E B Pad layout A A (E) c2 11.00 MIN. (0.43) A (3) L1 4 9.65 MIN. (0.38) (D1) (3) Detail A D H 1 2 17.90 (0.70) 15.00 (0.625) (2) 3 3.81 MIN. (0.15) L2 B B 2.32 MIN. (0.08) A 2 x b2 c 2.64 (0.103) 2.41 (0.096) (3) E1 C View A - A 2xb ± 0.004 M B 0.010 M A M B Plating H 2x e Base Metal (4) b1, b3 Gauge plane Seating plane Lead assignments Diodes 1. - Anode (two die)/open (one die) 2., 4. - Cathode 3. - Anode SYMBOL MILLIMETERS MIN. c1 (4) (c) B 0° to 8° MAX. L3 Lead tip A1 L (b, b2) L4 Section B - B and C - C Scale: None Detail “A” Rotated 90 °CW Scale: 8:1 INCHES MIN. MAX. NOTES SYMBOL MILLIMETERS MIN. MAX. INCHES MIN. MAX. NOTES A 4.06 4.83 0.160 0.190 D1 6.86 8.00 0.270 0.315 3 A1 0.00 0.254 0.000 0.010 E 9.65 10.67 0.380 0.420 2, 3 E1 7.90 8.80 0.311 0.346 3 b 0.51 0.99 0.020 0.039 b1 0.51 0.89 0.020 0.035 b2 1.14 1.78 0.045 0.070 b3 1.14 1.73 0.045 0.068 c 0.38 0.74 0.015 0.029 c1 0.38 0.58 0.015 0.023 c2 1.14 1.65 0.045 0.065 D 8.51 9.65 0.335 0.380 4 4 4 e 0.100 BSC H 14.61 15.88 0.575 0.625 L 1.78 2.79 0.070 0.110 L1 - 1.65 - 0.066 L2 1.27 1.78 0.050 0.070 L3 2 2.54 BSC L4 0.25 BSC 4.78 5.28 3 0.010 BSC 0.188 0.208 Notes (1) Dimensioning and tolerancing per ASME Y14.5 M-1994 (2) 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 outmost extremes of the plastic body (3) Thermal pad contour optional within dimension E, L1, D1 and E1 (4) Dimension b1 and c1 apply to base metal only (5) Datum A and B to be determined at datum plane H (6) Controlling dimension: inch (7) Outline conforms to JEDEC outline TO-263AB Document Number: 95046 Revision: 31-Mar-11 For technical questions within your region, please contact one of the following: www.vishay.com [email protected], [email protected], [email protected] 1 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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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. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000