Bulletin PD-20788 07/04 MBRS190TRPbF MBRS1100TRPbF SCHOTTKY RECTIFIER 1 Amp IF(AV) = 1.0Amp VR = 90-100V Description/ Features Major Ratings and Characteristics Characteristics Value Units 1.0 A 90 - 100 V IFSM @ tp = 5 s sine 870 A VF @ 1.0 Apk, TJ=125C 0.63 V TJ range - 55 to 175 C IF(AV) Rectangular waveform VRRM The MBRS190TRPbF, MBRS1100TRPbF 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, free-wheeling diodes, battery charging, and reverse battery protection. Small foot print, surface mountable Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Lead-Free ("PbF" suffix) Case Styles MBRS190TRPbF MBRS1100TRPbF SMB www.irf.com 1 MBRS190TRPbF, MBRS1100TRPbF Bulletin PD-20788 07/04 Voltage Ratings Part number VR MBRS190TRPbF MBRS1100TRPbF 90 100 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters Value Units Conditions IF(AV) Max. Average Forward Current 1.0 A 50% duty cycle @ T L = 147 C, rectangular wave form IFSM Max. Peak One Cycle Non-Repetitive 870 A 5s Sine or 3s Rect. pulse Surge Current 50 10ms Sine or 6ms Rect. pulse EAS Non- Repetitive Avalanche Energy 1.0 mJ IAR Repetitive Avalanche Current 0.5 A Value Units Following any rated load condition and with rated V RRM applied TJ = 25 C, IAS = 0.5A, L = 8mH Current decaying linearly to zero in 1 sec Frequency limited by T J max. Va = 1.5 x Vr typical Electrical Specifications Parameters VFM IRM Max. Forward Voltage Drop (1) Conditions 0.78 V @ 1A TJ = 25 C * See Fig. 1 0.62 V @ 1A TJ = 125 C Max. Reverse Leakage Current (1) 0.5 mA TJ = 25 C * See Fig. 2 1.0 mA TJ = 125 C VR = rated VR CT Typical Junction Capacitance 42 pF VR = 5VDC, (test signal range 100kHz to 1MHz) 25C LS Typical Series Inductance 2.0 nH Measured lead to lead 5mm from package body 10000 V/ s dv/dt Max. Volatge Rate of Charge (Rated VR) (1) Pulse Width < 300s, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters Value Units TJ Max. Junction Temperature Range (*) - 55 to 175 C Tstg Max. Storage Temperature Range C RthJL Max. Thermal Resistance Junction to Lead RthJA Max. Thermal Resistance Junction to Ambient wt Approximate Weight Case Style Device Marking (*) dPtot - 55 to 175 Conditions 36 C/W DC operation (See Fig. 4) 80 C/W DC operation (**) 0.10 (0.003) g (oz.) SMB Similar to DO-214AA IR19-IR10 1 < thermal runaway condition for a diode on its own heatsink dTj Rth( j-a) (**) Mounted 1 inch square PCB 2 www.irf.com MBRS190TRPbF, MBRS1100TRPbF Bulletin PD-20788 07/04 10 10 Tj = 175C Reverse Current - I R (m A) Tj = 175C (A) Tj = 125C Tj = 25C F 150C 125C 0.1 100C 75C 0.01 50C 0.001 25C 0.0001 0.00001 0 20 40 60 80 100 Reverse Voltage - VR (V) 1 Fig. 2 - Typical Peak Reverse Current Vs. Reverse Voltage 100 T = 25C Junction Capacitance - C T (p F) Instantaneous Forward Current - I 1 0.1 0.2 J 10 0.4 0.6 0.8 1 0 20 Forward Voltage Drop - VFM (V) 40 60 80 100 Reverse Voltage - VR (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Thermal Impedance Z thJC (C/W) 100 10 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM t1 t2 1 Notes: Single Pulse (Thermal Resistance) 1. Duty factor D = t1/ t2 . 2. Peak Tj = Pdm x ZthJC + Tc 0.1 0.00001 0.0001 0.001 0.01 0.1 1 10 . 100 t1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance Z thJC Characteristics (Per Leg) www.irf.com 3 MBRS190TRPbF, MBRS1100TRPbF Bulletin PD-20788 07/04 1 170 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 DC 160 Average Power Loss (Watts) Allowable Lead Temperature (C) 180 150 140 130 Square wave (D = 0.50) Rated Vr applied 120 see note (2) 110 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 0.8 0.6 DC RMS Limit 0.4 0.2 0 0 0.4 0.8 1.2 1.6 0 Average Forward Current - I F(AV) (A) 0.6 0.9 1.2 1.5 Fig. 5 - Maximum Average Forward Dissipation Vs. Average Forward Current Fig. 4 - Maximum Average Forward Current Vs. Allowable Lead Temperature 1000 Non-Repetitive Surge Current - I (A) FSM 0.3 Average Forward Current - I F(AV) (A) 100 At Any Rated Load Condition And With rated Vrrm Applied Following Surge 10 10 100 1000 10000 Square Wave Pulse Duration - Tp (Microsec) Fig. 6 - Maximum Peak Surge Forward Current Vs. Pulse Duration (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 = V R1 x IR (1 - D); IR @ VR1 = 80% rated VR 4 www.irf.com MBRS190TRPbF, MBRS1100TRPbF Bulletin PD-20788 07/04 Outline Table CATHODE Device Marking: IR19, IR10 2.15 (.085) 1.80 (.071) 1 3.80 (.150) 3.30 (.130) 1 4.70 (.185) POLARITY ANODE 2 2 PART NUMBER 4.10 (.161) 2.5 TYP. (.098 TYP.) 2.40 (.094) 1.90 (.075) 0.30 (.012) 0.15 (.006) 1.30 (.051) 0.76 (.030) 5.60 (.220) 5.00 (.197) 2.0 TYP. (.079 TYP.) SOLDERING PAD 4.2 (.165) 4.0 (.157) Outline SMB Dimensions in millimeters and (inches) For recommended footprint and soldering techniques refer to application note #AN-994 Marking & Identification Each device has 2 rows for identification. The first row designates the device as manufactured by International Rectifier, indicated by the letters "IR", and the Part Number (indicates the current, the voltage rating and Schottky Generation). The second row indicates the year, the week of manufacturing and the Site ID. IR10 VOLTAGE CURRENT IR LOGO PYWWX SITE ID WEEK 2nd digit of the YEAR "Y" = 1st digit of the YEAR "standard product" "P" = "Lead-Free" www.irf.com 5 MBRS190TRPbF, MBRS1100TRPbF Bulletin PD-20788 07/04 Tape & Reel Information Dimensions in millimetres and (inches) Ordering Information Table Device Code MBR S 1 100 TR PbF 1 2 3 4 5 6 1 - 2 - Schottky MBR Series S = SMB 3 - Current Rating (1 = 1 A) 4 - Voltage Rating 5 - TR 6 - y none = Standard Production = Tape & Reel (3000 pieces) 90 = 90V 100 = 100V y PbF = Lead-Free Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level and Lead-Free. 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. 07/04 6 www.irf.com