Bulletin PD-20594 rev. A 03/02 MBR350 MBR360 SCHOTTKY RECTIFIER 3.0 Amp Description/Features Major Ratings and Characteristics Characteristics MBR350 MBR360 Units IF(AV) Rectangular 3.0 A 50/60 V waveform VRRM IFSM @ tp = 5 µs sine 460 A VF @ 3 Apk, TJ = 25°C 0.73 V TJ - 40 to 150 °C The MBR350, MBR360 axial leaded Schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. Low profile, axial leaded outline High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability CASE STYLE AND DIMENSIONS Outline C - 16 Dimensions in millimeters and inches www.irf.com 1 MBR350, MBR360 Bulletin PD-20594 rev. A 03/02 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) MBR350 MBR360 50 60 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current Value Units 3.0 A Conditions 50% duty cycle @ TL = 50°C, rectangular wave form * See Fig. 4 IFSM Max.PeakOneCycleNon-Repetitive Surge Current * See Fig. 6 460 5µs Sine or 3µs Rect. pulse A 80 10ms Sine or 6ms Rect. pulse EAS Non-Repetitive Avalanche Energy 6.0 mJ IAR Repetitive Avalanche Current 0.4 A Following any rated load condition and with rated VRRM applied TJ = 25 °C, IAS = 1 Amps, L = 10 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM Value Units 0.58 V @ 1.0A 0.73 V @ 3.0A 1.06 V @ 9.4A 0.49 V @ 1.0A 0.64 V @ 3.0A 0.89 V @ 9.4A Max. Reverse Leakage Current 0.6 mA TJ = 25 °C * See Fig. 2 8 15 mA mA TJ = 100 °C TJ = 125 °C VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C Max. Forward Voltage Drop * See Fig. 1 IRM (1) (1) CT Typical Junction Capacitance 190 pF LS Typical Series Inductance 9.0 nH 10000 V/µs dv/dt Max. Voltage Rate of Change Conditions TJ = 25 °C TJ = 125 °C VR = rated VR Measured lead to lead 5mm from package body (Rated VR) (1) Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications Parameters Value Units °C TJ Max. Junction Temperature Range (*) -40 to 150 Tstg Max. Storage Temperature Range -40 to 150 RthJL Typical Thermal Resistance Junction to Lead (**) wt Approximate Weight Case Style (*) dPtot 30 Conditions °C °C/W DC operation (* See Fig. 4) 1.2 (0.042) g (oz.) C - 16 1 < thermal runaway condition for a diode on its own heatsink dTj Rth( j-a) (**) Mounted 1 inch square PCB, thermal probe connected to lead 2mm from package 2 www.irf.com MBR350, MR360 Bulletin PD-20594 rev. A 03/02 100 Reverse Current - I R (mA) 10 T J = 150˚C 10 125˚C 1 0.1 0.01 25˚C 0.001 0 20 40 60 Reverse Voltage - V R (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage 1000 1 Junction Capacitance - C T (pF) Instantaneous Forward Current - I F (A) 100 Tj = 150˚C Tj = 125˚C Tj = 25˚C 0.1 0 0.2 0.4 0.6 0.8 1 1.2 1.4 T = 25˚C J 100 1.6 Forward Voltage Drop - V FM (V) Fig. 1 - Max. Forward Voltage Drop Characteristics 10 0 40 80 120 160 Reverse Voltage - V R (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage www.irf.com 3 MBR350, MBR360 Bulletin PD-20594 rev. A 03/02 3 140 120 Average Power Loss (Watts) Allowable Lead Temperature (°C) 160 DC 100 80 60 Square wave (D = 0.50) 80% Rated Vr applied 40 20 see note (2) 0 0 1 2 3 4 2.5 2 RMS Limit 1.5 1 0.5 0 5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 Average Forward Current - I F(AV) (A) Average Forward Current - I F(AV) (A) Fig. 4 - Max. Allowable Lead Temperature Vs. Average Forward Current Non-Repetitive Surge Current - I FSM (A) D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 DC DC Fig. 5- Forward Power Loss Characteristics 1000 100 At Any Rated Load Condition And With rated Vrrm Applied Following Surge 10 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 6 - Max. Non-Repetitive Surge Current (2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR 4 www.irf.com MBR350, MR360 Bulletin PD-20594 rev. A 03/02 Ordering Information Table Device Code MBR 3 60 TR 1 2 3 4 1 - Schottky MBR Series 2 - Current Rating: 3 3 - Voltage Rating 4 - TR = Tape & Reel package (1200 pcs) - = 3A 40 = 40V 60 = 60V = Box package (500 pcs) Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 03/02 www.irf.com 5