VS-MBRA120TRPbF Vishay High Power Products Schottky Rectifier, 1.0 A FEATURES • Small foot print, surface mountable • Low forward voltage drop • High frequency operation Cathode Anode • Guard ring for enhanced ruggedness and long term reliability SMA • Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C • Compliant to RoHS directive 2002/95/EC • Designed and qualified for industrial level PRODUCT SUMMARY DESCRIPTION IF(AV) 1.0 A VR 20 V IRM 20 mA at 125 °C The VS-MBRA120TRPbF surface mount Schottky rectifier has been designed for applications requiring low forward drop and very 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 Rectangular waveform VRRM VALUES UNITS 1.0 A 20 V IFSM tp = 5 μs sine 310 A VF 1.0 Apk, TJ = 125 °C 0.34 V TJ Range - 65 to 150 °C VS-MBRA120TRPbF UNITS 20 V VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage VR Maximum working peak reverse voltage VRWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS 50 % duty cycle at TL = 136 °C, rectangular waveform VALUES UNITS 1.0 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 A, L = 4 mH 2.0 mJ IAR Current decaying linearly to zero in 1 μs Frequency limited by TJ maximum VA = 1.5 x VR typical 1.0 A Repetitive avalanche current Document Number: 94300 Revision: 04-Mar-10 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 For technical questions, contact: [email protected] 310 A 40 www.vishay.com 1 VS-MBRA120TRPbF Vishay High Power Products Schottky Rectifier, 1.0 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 1A TJ = 25 °C 2A VFM (1) Maximum forward voltage drop 1A TJ = 100 °C 2A 1A TJ = 125 °C 2A TJ = 25 °C Maximum reverse leakage current IRM Typical junction capacitance Typical series inductance Maximum voltage rate of change (1) TJ = 100 °C VR = Rated VR TYP. MAX. 0.42 0.45 0.46 0.52 0.33 0.37 0.39 0.45 0.30 0.35 0.36 0.43 0.015 0.2 2.0 6.0 UNITS V mA TJ = 125 °C 7.0 20 CT VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C 110 - LS Measured lead to lead 5 mm from package body 2.0 - nH - 10 000 V/μs dV/dt Rated VR pF Note (1) Pulse width < 300 μs, 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 35 °C/W 80 Approximate weight Device marking VALUES Case style SMA (similar D-64) 0.07 g 0.002 oz. V12A 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: [email protected] Document Number: 94300 Revision: 04-Mar-10 VS-MBRA120TRPbF Schottky Rectifier, 1.0 A Vishay High Power Products Allowable Case Temperature (°C) IF - Instantaneous Forward Current (A) 10 1 TJ = 150 °C TJ = 125 °C TJ = 100 °C TJ = 25 °C 0.1 155 150 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 145 140 Square wave DC 135 See note (1) 130 0 0.2 0.4 0.6 0.8 0 1.0 0.6 0.8 1.0 1.2 1.4 1.6 IF(AV) - Average Forward Current (A) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 4 - Maximum Average Forward Current vs. Allowable Lead Temperature 0.5 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 TJ = 150 °C 10 TJ = 125 °C 1 0.1 Average Power Loss (W) IR - Reverse Current (mA) 0.4 VFM - Forward Voltage Drop (V) 100 TJ = 100 °C TJ = 75 °C TJ = 50 °C 0.01 TJ = 25 °C 0.001 0.0001 0.4 0.3 RMS limit 0.2 DC 0.1 0 5 10 15 20 0.4 0.8 1.2 1.6 IF(AV) - Average Forward Current (A) Fig. 2 - Typical Peak Reverse Current vs. Reverse Voltage Fig. 5 - Maximum Average Forward Dissipation vs. Average Forward Current 1000 TJ = 25 °C 100 10 0 0 VR - Reverse Voltage (V) 5 10 15 20 IFSM - Non-Repetitive Surge Current (A) 0 CT - Junction Capacitance (pF) 0.2 1000 At any rated load condition and with rated VRRM applied following surge 100 TJ = 25 °C 10 10 100 1000 10 000 VR - Reverse Voltage (V) tp - Square Wave Pulse Duration (µs) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage Fig. 6 - Maximum Peak Surge Forward Current vs. Pulse Duration 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); (1) Document Number: 94300 Revision: 04-Mar-10 For technical questions, contact: [email protected] www.vishay.com 3 VS-MBRA120TRPbF Vishay High Power Products Schottky Rectifier, 1.0 A ORDERING INFORMATION TABLE Device code VS- MBR 1 2 A 1 20 TR PbF 3 4 5 6 7 1 - HPP product suffix 2 - Schottky MBR series 3 - A = SMA 4 - Current rating (1 = 1 A) 5 - Voltage rating (20 = 20 V) 6 - TR = Tape and reel (7500 pieces) 7 - PbF = Lead (Pb)-free LINKS TO RELATED DOCUMENTS Dimensions www.vishay.com/doc?95018 Part marking information www.vishay.com/doc?95029 Packaging information www.vishay.com/doc?95034 www.vishay.com 4 For technical questions, contact: [email protected] Document Number: 94300 Revision: 04-Mar-10 Outline Dimensions Vishay High Power Products SMA DIMENSIONS in millimeters (inches) 1.40 (0.055) 1.60 (0.062) 1 2.50 (0.098) 2.90 (0.114) 1 4.00 (0.157) 4.60 (0.181) 0.152 (0.006) 0.305 (0.012) 2 Polarity 2 Part Number 2.10 MAX. (0.085 MAX. ) 1.47 MIN. (0.058 MIN.) 2.00 (0.078) 2.44 (0.096) 0.76 (0.030) 1.52 (0.060) 4.80 (0.188) 5.28 (0.208) 0.103 (0.004) 0.203 (0.008) 1.27 MIN. (0.050 MIN.) 5.53 (0.218) Soldering pad Document Number: 95018 Revision: 25-Jun-07 For technical questions concerning discrete products, contact: [email protected] For technical questions concerning module products, contact: [email protected] www.vishay.com 1 Legal Disclaimer Notice 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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It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. 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