UPS540E3/TR13

UPS540e3 5 A Schottky Barrier Rectifier KEY FEATURES DESCRIPTION This UPS540e3 in the Powermite3 package is a high efficiency Schottky rectifier that is also RoHS compliant offering high current/power capabilities previously found only in much larger packages. They are ideal for SMD applications that operate at high frequencies. In addition to its size advantages, the Powermite3® package includes a full metallic bottom that eliminates the possibility of solder flux entrapment during assembly and a unique locking tab act as an efficient heat path to the heat-sink mounting. Its innovative design makes this device ideal for use with automatic insertion equipment. ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com Very low thermal resistance package RoHS Compliant with e3 suffix part number Guard-ring-die construction for transient protection Efficient heat path with Integral locking bottom metal tab Low forward voltage Full metallic bottom eliminates flux entrapment Compatible with automatic insertion Low profile-maximum height of 1mm WWW . Microsemi .C OM ® ABSOLUTE MAXIMUM RATINGS AT 25º C (UNLESS OTHERWISE SPECIFIED) APPLICATIONS/BENEFITS Rating Symbol Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 40 V RMS Reverse Voltage V R (RMS) 28 V Average Rectified Output Current Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine wave Superimposed on Rated Load@ Tc =90 ºC Storage Temperature Io 5 A IFSM 100 A ƒ ƒ TSTG -55 to +150 ºC ƒ Junction Temperature TJ -55 to +125 ºC Value Unit ƒ ƒ ƒ THERMAL CHARACTERISTICS Thermal Resistance Junction-to-case (bottom) Junction to ambient (1) 3.2 65 ºC/ Watt ºC/ Watt (1) When mounted on FR-4 PC board using 2 oz copper with recommended minimum foot print • Powermite 3™ Microsemi CASE: Void-free transfer molded thermosetting epoxy compound meeting UL94V-0 FINISH: Annealed matte-Tin plating over copper and readily solderable per MILSTD-750 method 2026 (consult factory for Tin-Lead plating) POLARITY: See figure (left) MARKING: S540• WEIGHT: 0.072 gram (approx.) Package dimension on last page Tape & Reel option: 16 mm tape per Standard EIA-481-B, 5000 on 13” reel Page 1 UPS340e3 • • • • • Copyright © 2007 10-15-2007 Rev E Small foot print 190 X 270 mils (1:1 Actual size) See mounting pad details on pg 3 MECHANICAL & PACKAGING • RθJC RθJA Switching and Regulating Power Supplies. Silicon Schottky (hot carrier) rectifier for minimal reverse voltage recovery Elimination of reverse-recovery oscillations to reduce need for EMI filtering Charge Pump Circuits Reduces reverse recovery loss with low IRM UPS540e3 5 A Schottky Barrier Rectifier ELECTRICAL PARAMETERS @ 25°C (unless otherwise specified) Symbol Forward Voltage (Note 1) Reverse Break Down Voltage (Note 1) VF IF = 5 A , Tj = 25 ºC IF = 5 A , Tj = 125 ºC IF = 10 A , Tj = 25 ºC IF = 10 A , Tj = 125 ºC VBR IR = 0.5 mA IF VR = 40 V, Tj = 25ºC VR = 40 V, Tj =125 ºC CT VR = 4 V; F = 1 MHZ Reverse Current (Note1) Capacitance Conditions Min Typ. Max 0.47 0.45 0.62 0.59 0.54 Units V 40 V 0.030 2.5 250 0.5 20 mA WWW . Microsemi .C OM Parameter pF Note: 1 Short duration test pulse used to minimize self – heating effect UPS340e3 Copyright © 2007 10-15-2007 Rev E Microsemi Page 2 UPS540e3 5 A Schottky Barrier Rectifier WWW . Microsemi .C OM Notes: 1. TA = TSOLDERING POINT, RΘJS=3.2°C/W, RΘsa = 0º C/W. 2. Device mounted on GETEK substrate, 2" x 2", 2 oz. copper , double-sided , cathode pad dimensions 0.75" x 1.0", anode pad dimensions 0.25" x 1.0". RΘJA in range of 15-30° C/W. 3. Device mounted on FRA-4 substrate, 2" x 2", 2 oz. copper, single-sided, pad layout RΘJA in range of 65° C/W. See mounting pad below. UPS340e3 Mounting Pad Dimensions: inches [mm] Copyright © 2007 10-15-2007 Rev E Microsemi Page 3 UPS540e3 5 A Schottky Barrier Rectifier WWW . Microsemi .C OM 16 mm TAPE 13 INCH REEL UPS340e3 Copyright © 2007 10-15-2007 Rev E Microsemi Page 4 UPS540e3 5 A Schottky Barrier Rectifier DIMENSIONS WWW . Microsemi .C OM UPS340e3 Copyright © 2007 10-15-2007 Rev E Microsemi Page 5 UPS540e3 5 A Schottky Barrier Rectifier WWW . Microsemi .C OM NOTES: Microsemi Page 6 UPS340e3 NOTES Copyright © 2007 10-15-2007 Rev E