FCSP2H40LTR Vishay High Power Products FlipKY®, 1.5 A Chip Scale Package Schottky Barrier Rectifier FEATURES • Ultra low VF per footprint area • Low leakage RoHS • Low thermal resistance COMPLIANT • One-fifth footprint of SMA • Super low profile (0.6 mm) • Available tested on tape and reel APPLICATIONS • Reverse polarity protection FlipKY® • Current steering • Freewheeling • Flyback • Oring DESCRIPTION Vishay's FlipKY® product family utilizes wafer level chip scale packaging to deliver Schottky diodes with the lowest VF to PCB footprint area in industry. The four bump 1.5 x 1.5 mm devices can deliver up to 1.5 A and occupy only 2.3 mm2 of board space. The anode and cathode connections are made through solder bump pads on one side of the silicon enabling designers to strategically place the diodes on the PCB. This design not only minimizes board space but also reduces thermal resistance and inductance, which can improve overall circuit efficiency. PRODUCT SUMMARY IF(AV) 1.5 A VR 40 V Typical applications include hand-held, portable equipment such as cell phones, MP3 players, bluetooth, GPS, PDAs, and portable hard disk drives where space savings and performance are crucial. MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VRRM IF(AV) Rectangular waveform UNITS 40 V 1.5 IFSM VF MAX. 250 1.5 Apk, TJ = 125 °C TJ A 0.47 V - 55 to 150 °C FCSP2H40LTR UNITS 40 V VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage Document Number: 94496 Revision: 27-Mar-08 SYMBOL VR VRWM For technical questions, contact: [email protected] www.vishay.com 1 FCSP2H40LTR Vishay High Power Products FlipKY®, 1.5 A Chip Scale Package Schottky Barrier Rectifier ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES Maximum average forward current IF(AV) 50 % duty cycle at TPCB = 102 °C, rectangular waveform 1.5 Maximum peak one cycle non-repetitive surge current at 25 °C Following any rated load condition and with rated VRRM applied 250 IFSM Non-repetitive avalanche energy EAS TJ = 25 °C, IAS = 2.0 A, L = 5.0 mH 10 mJ Repetitive avalanche current IAR Current decaying linearly to zero in 1 µs Frequency limited by TJ maximum VA = 1.5 x VR typical 2.0 A 5 µs sine or 3 µs rect. pulse 10 ms sine or 6 ms rect. pulse UNITS A 21 ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise noted) PARAMETER SYMBOL TEST CONDITIONS 1.5 A Maximum forward voltage drop See fig. 1 VFM (1) TJ = 25 °C 3A 1.5 A TJ = 125 °C 3A VR = Rated VR TJ = 25 °C Maximum reverse leakage current See fig. 2 IRM (1) TJ = 125 °C Maximum junction capacitance Maximum voltage rate of charge CT dV/dt TYP. MAX. 0.52 0.56 0.60 0.65 0.42 0.47 0.54 0.59 3 15 VR = 20 V 0.5 1 VR = 10 V 0.2 0.5 VR = 5 V 0.15 0.3 VR = Rated VR 2.5 4 VR = 20 V 0.9 2 VR = 10 V 0.6 1.5 VR = 5 V UNITS V µA mA 0.5 1 VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C - 160 pF Rated VR - 10 000 V/µs Note (1) Pulse width < 300 µs, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL Maximum junction and storage temperature range TJ (1), TStg Typical thermal resistance, junction to PCB Maximum thermal resistance, junction to ambient RthJL (2) TEST CONDITIONS DC operation VALUES UNITS - 55 to 150 °C 40 °C/W RthJA 62 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: 94496 Revision: 27-Mar-08 FCSP2H40LTR FlipKY®, 1.5 A Vishay High Power Products Chip Scale Package Schottky Barrier Rectifier Allowable Case Temperature (°C) IF - Instantaneous Forward Current (A) 10 TJ = 150 °C 1 TJ = 125 °C TJ = 25 °C 0.3 0.4 0.5 0.6 0.7 140 130 120 110 100 90 70 Square wave (D = 0.50) 80 % rated VR applied 60 See note (1) 80 0 0.8 0.5 1.0 1.5 2.0 2.5 VFM - Forward Voltage Drop (V) IF(AV) - Average Forward Current (A) Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg) Fig. 4 - Maximum Allowable Case Temperature vs. Average Forward Current (Per Leg) 1.5 Average Power Loss (W) 100 IR - Reverse Current (mA) D = 3/4 D = 1/2 D = 1/3 D = 1/4 D = 1/5 DC 150 50 0.1 0.2 TJ = 150 °C 10 TJ = 125 °C 1 TJ = 100 °C 0.1 TJ = 75 °C 0.01 TJ = 50 °C 0.001 TJ = 25 °C D = 3/4 D = 1/2 D = 1/3 D = 1/4 D = 1/5 1.0 RMS limit 0.5 DC 0 0.0001 0 5 10 15 20 25 30 35 0 40 0.5 1.0 1.5 2.0 2.5 IF(AV) - Average Forward Current (A) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage (Per Leg) Fig. 5 - Forward Power Loss Characteristics (Per Leg) 140 120 TJ = 25 °C 100 80 60 40 0 5 10 15 20 25 30 35 40 VR - Reverse Voltage (V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) 45 IFSM - Non-Repetitive Surge Current (A) VR - Reverse Voltage (V) 160 CT - Junction Capacitance (pF) 160 1000 At any rated load condition and with rated VRRM applied following surge 100 10 10 100 1000 10 000 tp - Square Wave Pulse Duration (µs) Fig. 6 - Maximum Non-Repetitive Surge Current (Per Leg) Note Formula used: TC = TJ - (Pd + PdREV) 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); IR at 80 % VR applied (1) Document Number: 94496 Revision: 27-Mar-08 For technical questions, contact: [email protected] www.vishay.com 3 FCSP2H40LTR Vishay High Power Products FlipKY®, 1.5 A Chip Scale Package Schottky Barrier Rectifier L D.U.T. IRFP460 Rg = 25 Ω Current monitor High-speed switch Freewheel diode + Vd = 25 V 40HFL40S02 Fig. 7 - Unclamped Inductive Test Circuit LINKS TO RELATED DOCUMENTS Dimensions http://www.vishay.com/doc?95282 Part marking information http://www.vishay.com/doc?95281 Packaging information http://www.vishay.com/doc?95062 www.vishay.com 4 For technical questions, contact: [email protected] Document Number: 94496 Revision: 27-Mar-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