VS-MBRS320TRPbF Vishay High Power Products Schottky Rectifier, 3.0 A FEATURES * Small foot print, surface mountable * Very low forward voltage drop * High frequency operation Cathode * Guard ring for enhanced ruggedness and long term reliability Anode * Meets MSL level 1, per J-STD-020, LF maximum peak of 260 C SMC * Compliant to RoHS directive 2002/95/EC * Designed and qualified for industrial level DESCRIPTION PRODUCT SUMMARY IF(AV) 3.0 A VR 20 V IRM 35 mA at 125 C The VS-MBRS320TRPbF surface mount Schottky rectifier has been designed for applications requiring low forward drop and small foot prints on PC boards. Typical applications are in disk drives, switching power supplies, converters, freewheeling diodes, battery charging, and reverse battery protection. MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) CHARACTERISTICS VALUES UNITS 3.0 A 20 V 820 A Rectangular waveform VRRM IFSM tp = 5 s sine VF 3.0 Apk, TJ = 125 C TJ Range 0.36 V - 65 to 150 C VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage VS-MBRS320TRPbF UNITS 20 V VR Maximum working peak reverse voltage VRWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS Maximum average forward current IF(AV) Maximum peak one cycle non-repetitive surge current IFSM Non-repetitive avalanche energy EAS TJ = 25 C, IAS = 1.0 A, L = 8 mH IAR Current decaying linearly to zero in 1 s Frequency limited by TJ maximum VA = 1.5 x VR typical Repetitive avalanche current Document Number: 94320 Revision: 05-Mar-10 50 % duty cycle at TL = 136 C, rectangular waveform 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 For technical questions, contact: diodestech@vishay.com VALUES UNITS 3.0 820 A 80 4 mJ 1.0 A www.vishay.com 1 VS-MBRS320TRPbF Vishay High Power Products Schottky Rectifier, 3.0 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 3A VFM (1) Maximum forward voltage drop TJ = 25 C 6A 3A TJ = 125 C 6A TJ = 25 C Maximum reverse leakage current Typical series inductance Maximum voltage rate of change TJ = 100 C VR = Rated VR MAX. 0.41 0.45 0.45 0.53 0.29 0.36 0.35 0.46 0.04 0.5 UNITS V mA 8.0 20 TJ = 125 C 23 35 CT VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 C 360 - LS Measured lead to lead 5 mm from package body 3.0 - nH - 10 000 V/s IRM Typical junction capacitance (1) TYP. dV/dt Rated VR pF Note (1) Pulse width < 300 s, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL Maximum junction and storage temperature range TJ (1), TStg Maximum thermal resistance, junction to lead RthJL (2) Maximum thermal resistance, junction to ambient RthJA TEST CONDITIONS DC operation UNITS - 65 to 150 C 12 C/W 46 0.24 Approximate weight Marking device VALUES g 0.008 Case style SMC (similar to DO-214AB) oz. V32 Notes (1) (2) dP tot 1 ------------- < -------------- thermal runaway condition for a diode on its own heatsink dT J R thJA Mounted 1" square PCB www.vishay.com 2 For technical questions, contact: diodestech@vishay.com Document Number: 94320 Revision: 05-Mar-10 VS-MBRS320TRPbF Schottky Rectifier, 3.0 A Vishay High Power Products 100 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) 100 10 TJ = 150 C TJ = 125 C TJ = 25 C 1.0 TJ = 150 C TJ = 125 C 10 TJ = 100 C 1 TJ = 75 C 0.1 TJ = 50 C TJ = 25 C 0.01 0.001 0.1 0 0.2 0.4 0.6 0 0.8 5 10 15 20 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 5 10 15 20 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) 100 10 PDM t1 1 Single pulse (thermal resistance) 0.1 0.00001 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 10 100 t1 - Rectangular Pulse Duration (s) Fig. 4 - - Maximum Thermal Impedance ZthJC Characteristics (Per Leg) Document Number: 94320 Revision: 05-Mar-10 For technical questions, contact: diodestech@vishay.com www.vishay.com 3 VS-MBRS320TRPbF 1.6 155 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 150 145 140 Average Power Loss (W) Allowable Case Temperature (C) Vishay High Power Products Schottky Rectifier, 3.0 A DC 135 Square wave 130 125 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 1.4 1.2 1.0 RMS limit 0.8 0.6 0.4 DC 0.2 See note (1) 0 120 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 4.5 1 2 3 4 5 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Average Forward Current vs. Allowable Lead Temperature Fig. 6 - Maximum Average Forward Dissipation vs. Average Forward Current IFSM - Non-Repetitive Surge Current (A) IF(AV) - Average Forward Current (A) 1000 TJ = 25 C 100 At any rated load condition and with rated VRRM applied following surge 10 10 100 1000 10 000 tp - Square Wave Pulse Duration (s) Fig. 7 - Maximum Peak Surge Forward Current vs. Pulse Duration 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) www.vishay.com 4 For technical questions, contact: diodestech@vishay.com Document Number: 94320 Revision: 05-Mar-10 VS-MBRS320TRPbF Schottky Rectifier, 3.0 A Vishay High Power Products ORDERING INFORMATION TABLE Device code VS- MBR 1 2 S 3 20 TR PbF 3 4 5 6 7 1 - HPP product suffix 2 - Schottky MBR series 3 - S = SMC 4 - Current rating (3 = 3 A) 5 - Voltage rating (20 = 20 V) 6 - TR = Tape and reel (3000 pieces) 7 - PbF = Lead (Pb)-free LINKS TO RELATED DOCUMENTS Dimensions www.vishay.com/doc?95023 Part marking information www.vishay.com/doc?95029 Packaging information www.vishay.com/doc?95034 Document Number: 94320 Revision: 05-Mar-10 For technical questions, contact: diodestech@vishay.com www.vishay.com 5 Outline Dimensions Vishay High Power Products SMC DIMENSIONS in millimeters (inches) 2.75 (0.108) 3.15 (0.124) 1 5.59 (0.220) 6.22 (0.245) 1 2 2 Polarity Part number 6.60 (0.260) 7.11 (0.280) 4.69 MAX. (0.185 MAX.) 0.152 (0.006) 0.305 (0.012) 3.20 MIN. (0.126 MIN.) 2.00 (0.079) 2.62 (0.103) 0.76 (0.030) 1.52 (0.060) Document Number: 95023 Revision: 05-Nov-08 0.102 (0.004) 0.203 (0.008) 7.75 (0.305) 8.13 (0.320) 1.52 MIN. (0.060 MIN.) 0.320 REF. Soldering pad For technical questions concerning discrete products, contact: diodes-tech@vishay.com For technical questions concerning module products, contact: ind-modules@vishay.com www.vishay.com 1 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. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. 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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