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| Bulletin I0148J rev. C 03/04 IR140CSP FlipkyTM 1 Amp Features Ultra Low VF per Footprint Area Low Thermal Resistance One-fifth Footprint of SMA Super Low Profile (<.8mm) Available Tested on Tape & Reel FlipkyTM Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 s sine VF TJ @ 1.0 Apk, TJ=125C range Description Units A V A V C True chip-scale packaging is available from International Rectifier. The IR140CPS 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 The FlipkyTM package, is one-fifth the footprint of a comparable SMA package and has a profile of less then .8mm. Combined with the low thermal resistance of the die level device, this makes the FlipkyTM the best device for application where printed circuit board space is at a premium and in extremely thin application environments such as battery packs, cell phones and PCMCIA cards. IR140CPS 1.0 40 250 0.38 - 55 to 150 www.irf.com 1 IR140CSP Bulletin I0148J rev. C 03/04 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) IR140CSP 40 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current @ 25C Non- Repetitive Avalanche Energy Repetitive Avalanche Current Value 1.0 250 21 10 2.0 Units A A Conditions 50% duty cycle @ TPCB = 112 C, rectangular wave form 5s Sine or 3s Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated V RRM applied mJ A TJ = 25 C, IAS = 2.0A, L = 5.0mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. Va = 1.5 x Vr typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop * See Fig. 1 IRM Max. Reverse Leakage (1) Current * See Fig. 2 (1) Typ. 0.43 0.51 0.34 0.46 10 3.5 2 1.5 9.0 3.5 2.5 2 Max. Units 0.48 0.56 0.38 0.53 80 20 10 5 20 8 6 5 160 pF 10000 V/ s (Rated VR) mA TJ = 125 C A V @ 1A @ 2A @ 1A @ 2A TJ = 25 C Conditions TJ = 25 C T J = 125 C VR = rated VR VR = 20V VR = 10V VR = 5V VR = rated VR VR = 20V VR = 10V VR = 5V VR = 5VDC (test signal range 100kHz to 1MHz) 25C CT Max. Junction Capacitance - dv/dt Max. Volatge Rate of Charge (1) Pulse Width < 300s, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range (*) Max. Storage Temperature Range Value - 55 to 150 - 55 to 150 40 62 Units C C C/W DC operation C/W Conditions RthJL Typ. Thermal Resistance Junction to PCB (**) RthJA Max. Thermal Resistance Junction to Ambient (*) 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 IR140CSP Bulletin I0148J rev. C 03/04 100 Tj = 150C Reverse Current - I R (mA) 10 1 125C 100C 75C 10 0.1 0.01 0.001 0 5 10 15 20 25 50C 25C Instantaneous Forward Current - I F (A) 30 35 40 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 1 T J = 150C T = 125C J T = 25C J 1000 Junction Capacitance - C T (p F) T = 25C J 100 0.1 0 0.2 0.4 0.6 0.8 1 1.2 Forward Voltage Drop - VFM (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 10 0 5 10 15 20 25 30 35 40 Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) www.irf.com 3 IR140CSP Bulletin I0148J rev. C 03/04 160 Allowable Case Temperature (C) 0.7 Average Power Loss (Watts) DC 140 D = 3/4 D = 1/2 D = 1/3 D = 1/4 D = 1/5 0.6 0.5 0.4 0.3 0.2 0.1 0 0 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMS Limit DC 120 100 Square wave (D = 0.50) 80% Vr applied see note (2) 80 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 (A) F(AV) Average Forward Current - I 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 Average Forward Current - IF(AV) (A) Fig. 5 - Forward Power Loss Characteristics (Per Leg) Fig. 4 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Non-Repetitive Surge Current - I FSM (A) 1000 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 100 10 10 100 1000 10000 Square Wave Pulse Duration - tp (microsec) Fig. 6 - Max. Non-Repetitive Surge Current (Per Leg) L HIGH-S PEED S CH WIT F REE-WHEEL DIODE 40HF 40S L 02 + DUT IR P460 F R = 25 ohm g Vd = 25 Volt CURRENT MONIT OR Fig. 8 - Unclamped Inductive Test Circuit (2) Formula used: TC = T J - (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 @ 80% VR applied 4 www.irf.com IR140CSP Bulletin I0148J rev. C 03/04 Outline Dimension and Tape and Reel BALL 1 MARK IR 140C 0001 0101 A PART NUMBER LOT NUMBER DATE CODE BALL ASSIGNMENTS 1 = CATHODE 2 = CATHODE 3 = ANODE 4 = ANODE 0.10 [.004] C 2X O 13" 0.10 [.004] C 2X B 0.400 [.016] 1.524 [.060] 2X 4 3 1.524 [.060] 1 2 8mm 0.800 [.032] 4X NOTES: 1. DIMENSIONING & TOLERANCING PER ASME Y14.5M-1994. 2. CONTROLLING DIMENSION: MILLIMETER 3. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES]. A1 BALL LOCATION 8mm RECOMMENDED FOOTPRINT 0.800 [.032] NOTES: 4mm FEED DIRECTION Cathode Ball 1 Cathode Ball 2 1. TAPE AND REEL OUTLINE CONFORMS TO EIA-481 & EIA-541. 0.800 [.032] Anode Ball 4 Anode Ball 3 4X O 0.25 [.010] Data and specifications subject to change without notice. This product has been designed for Consumer 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. 03/04 www.irf.com 5 |
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