MBRS120TRPbF Vishay High Power Products Schottky Rectifier, 1.0 A FEATURES • Small foot print, surface mountable RoHS • Very low forward voltage drop COMPLIANT • High frequency operation Cathode • Guard ring for enhanced ruggedness and long term reliability Anode SMB • Lead (Pb)-free (“PbF” suffix) • Designed and qualified for industrial level DESCRIPTION PRODUCT SUMMARY IF(AV) 1.0 A VR 20 V IRM 20 mA at 125 °C The MBRS120TRPbF 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 1.0 A 20 V Rectangular waveform VRRM IFSM tp = 5 µs sine 310 A VF 1.0 Apk, TJ = 125 °C 0.35 V TJ Range - 65 to 150 °C MBRS120TRPbF 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 VALUES UNITS 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 0.8 A Repetitive avalanche current Document Number: 94316 Revision: 15-Aug-08 50 % duty cycle at TL = 138 °C, rectangular waveform 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] 1.0 310 A 40 www.vishay.com 1 MBRS120TRPbF 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 IRM (1) Maximum reverse leakage current 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 TJ = 125 °C 7.0 20 TJ = 100 °C VR = Rated VR UNITS V mA Typical junction capacitance CT VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 110 - pF Typical series inductance LS Measured lead to lead 5 mm from package body 2.0 - nH - 10 000 V/µs Maximum voltage rate of change dV/dt Rated VR 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 30 °C/W 80 0.10 Approximate weight Device marking VALUES g 0.003 Case style SMB (similar to DO-214AA) oz. V12 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: 94316 Revision: 15-Aug-08 MBRS120TRPbF Schottky Rectifier, 1.0 A 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 Vishay High Power Products 150 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 145 140 See note (1) 130 0 0.2 0.4 0.6 0.8 1.0 0 VFM - Forward Voltage Drop (V) 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Fig. 4 - Maximum Average Forward Current vs. Allowable Lead Temperature 0.5 10 Average Power Loss (W) 100 IR - Reverse Current (mA) 0.2 IF(AV) - Average Forward Current (A) Fig. 1 - Maximum Forward Voltage Drop Characteristics TJ = 150 °C TJ = 125 °C 1 TJ = 100 °C TJ = 75 °C 0.1 0.01 TJ = 50 °C TJ = 25 °C 0.001 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 0.4 0.3 RMS limit 0.2 DC 0.1 0 0.0001 0 5 10 15 0.4 0.8 1.6 1.2 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 TJ = 25 °C 10 4 8 12 16 20 VR - Reverse Voltage (V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage IFSM - Non-Repetitive Surge Current (A) VR - Reverse Voltage (V) 100 0 0 20 1000 CT - Junction Capacitance (pF) DC Square wave 135 1000 At any rated load condition and with rated VRRM applied following surge 100 TJ = 25 °C 10 10 100 1000 10 000 tp - Square Wave Pulse Duration (µs) Fig. 6 - 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) Document Number: 94316 Revision: 15-Aug-08 For technical questions, contact: [email protected] www.vishay.com 3 MBRS120TRPbF Vishay High Power Products Schottky Rectifier, 1.0 A ORDERING INFORMATION TABLE Device code MBR S 1 20 TR PbF 1 2 3 4 5 6 1 - Schottky MBR series 2 - S = SMB 3 - Current rating (1 = 1 A) 4 - Voltage rating (20 = 20 V) 5 - TR = Tape and reel (3000 pieces) 6 - PbF = Lead (Pb)-free LINKS TO RELATED DOCUMENTS Dimensions http://www.vishay.com/doc?95017 Part marking information http://www.vishay.com/doc?95029 Packaging information http://www.vishay.com/doc?95034 www.vishay.com 4 For technical questions, contact: [email protected] Document Number: 94316 Revision: 15-Aug-08 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. 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 herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. 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. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1