Bulletin PD-20592 rev. C 05/02 MBRS190TR MBRS1100TR SCHOTTKY RECTIFIER 1 Amp SMB Description/Features Major Ratings and Characteristics MBR190TR MBR1100TR Units Characteristics IF(AV) Rectangular waveform 1.0 A 90 - 100 V IFSM @ tp = 5 µs sine 870 A VF @ 1.0 Apk, TJ=125°C 0.63 V TJ range - 55 to 175 °C VRRM The MBRS190TR, MBRS1100TR 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 CATHODE Device Marking: IR19/ IR10 2.15 (.085) 1.80 (.071) 3.80 (.150) 3.30 (.130) 1 ANODE 2 1 POLARITY 4.70 (.185) 2 PART NUMBER 4.10 (.161) 2.5 TYP. (.098 TYP.) 2.40 (.094) 1.90 (.075) 1.30 (.051) 0.76 (.030) 0.30 (.012) 0.15 (.006) 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 www.irf.com 1 MBRS190TR, MBRS1100TR Bulletin PD-20592 rev. C 05/02 Voltage Ratings Part number VR MBRS190TR MBRS1100TR 90 100 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters Value IF(AV) Max. Average Forward Current Units Conditions 1.0 A 50% duty cycle @ TL = 147 °C, rectangular wave form Max. Peak One Cycle Non-Repetitive 870 A 5µs Sine or 3µs Rect. pulse Surge Current 50 EAS Non- Repetitive Avalanche Energy 5.0 mJ IAR Repetitive Avalanche Current 0.2 A Value Units 0.78 0.62 V V Max. Reverse Leakage Current (1) 0.5 mA TJ = 25 °C * See Fig. 2 1.0 mA TJ = 125 °C IFSM 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied TJ = 25 °C, IAS = 0.5A, L = 10mH Electrical Specifications Parameters VFM IRM Max. Forward Voltage Drop * See Fig. 1 (1) Conditions @ 1A @ 1A TJ = 25 °C TJ = 125 °C VR = rated VR CT Typical Junction Capacitance 42 pF VR = 5VDC, (test signal range 100kHz to 1MHz) 25°C LS Typical Series Inductance 2.0 nH Measured lead to lead 5mm from package body 10000 V/ µs dv/dt Max. Volatge Rate of Charge (Rated VR) (1) Pulse Width < 300µs, 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 - 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 (*) dPtot 1 < thermal runaway condition for a diode on its own heatsink dTj Rth( j-a) (**) Mounted 1 inch square PCB 2 www.irf.com MBRS190TR, MBRS1100TR Bulletin PD-20592 rev. C 05/02 10 10 Reverse Current - I R (m A) Tj = 175˚C Tj = 175˚C (A) Tj = 125˚C 150˚C 125˚C 0.1 100˚C 75˚C 0.01 50˚C 0.001 25˚C 0.0001 .00001 0 20 40 60 80 100 Reverse Voltage - VR (V) 1 Fig. 2 - Typical Peak Reverse Current Vs. Reverse Voltage 100 T = 25˚C J Junction Capacitance - C T (p F) Instantaneous Forward Current - I F Tj = 25˚C 1 0.1 0.2 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 MBRS190TR, MBRS1100TR Bulletin PD-20592 rev. C 05/02 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 = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR 4 www.irf.com MBRS190TR, MBRS1100TR Bulletin PD-20592 rev. C 05/02 Tape & Reel Information Dimensions in millimetres and (inches) Marking & Identification Each device has 2 rows for identification. The first row designates the device as manufactured by International Rectifier as indicated by the letters "IR", and the Part Number (indicates the current and the voltage rating). The second row indicates the year, the week of manufacturing and the Site ID. Ordering Information MBRS1100TR - TAPE AND REEL WHEN ORDERING, INDICATE THE PART NUMBER AND THE QUANTITY ( IN MULTIPLES OF 3000 PIECES). EXAMPLE: MBRS1100TR - 6000 PIECES IR10 VOLTAGE CURRENT IR LOGO YYWWX SITE ID WEEK YEAR www.irf.com 5 MBRS190TR, MBRS1100TR Bulletin PD-20592 rev. C 05/02 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. 05/02 6 www.irf.com