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| Bulletin PD-21087 rev. A 05/06 12CWQ03FNPbF SCHOTTKY RECTIFIER 12 Amp IF(AV) = 12Amp VR = 30V Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 s sine VF TJ @ 6 Apk, TJ = 125C (per leg) range Description/ Features Units A V A V The 12CWQ03FNPbF surface mount, center tap, Schottky rectifier series has been designed for applications requiring low forward drop and small foot prints on PC board. Typical applications are in disk drives, switching power supplies, converters, freewheeling diodes, battery charging, and reverse battery protection. Popular D-PAK outline Center tap configuration 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) Values 12 30 320 0.37 - 55 to 150 C Case Styles Base Common Cathode 4 2 Common 1 Cathode 3 Anode Anode D-PAK (TO-252AA) www.irf.com 1 12CWQ03FNPbF Bulletin PD-21087 rev. A 05/06 Voltage Ratings Part number V R Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 12CWQ03FNPbF 30 Absolute Maximum Ratings Parameters IF(AV) Max.AverageForward (Per Leg) Current * See Fig. 5 IFSM EAS IAR (Per Device) Max.PeakOneCycleNon-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-Rep. Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) 12CWQ... Units 6 12 320 130 10 2.0 A mJ A A Conditions 50% duty cycle @ TC = 135C, rectangular wave form 5s Sine or 3s Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied TJ = 25 C, IAS = 2.0 Amps, L = 5 mH 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 (Per Leg) * See Fig. 1 (1) 12CWQ... Units 0.47 0.55 0.37 0.49 3 58 0.196 21.66 590 5.0 V V V V mA mA V m Conditions @ 6A @ 12A @ 6A @ 12A TJ = 25 C TJ = 125 C TJ = TJ max. TJ = 25 C TJ = 125 C VR = rated VR IRM Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Typ. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) pF nH VR = 5VDC (test signal range 100Khz to 1Mhz) 25C Measured lead to lead 5mm from package body (1) Pulse Width < 300s, Duty Cycle <2% Thermal-Mechanical Specifications Parameters TJ Tstg Max. Storage Temperature Range 12CWQ... Units C C - 55 to 150 3.0 1.5 0.3 (0.01) g (oz.) Conditions Max. Junction Temperature Range (*) - 55 to 150 RthJC Max. Thermal Resistance (Per Leg) Junction to Case wt Approximate Weight Case Style Marking Device (*) dPtot dTj < 1 Rth( j-a) C/W DC operation * See Fig. 4 (PerDevice) D-Pak 12CWQ03FN Similar to TO-252AA thermal runaway condition for a diode on its own heatsink 2 www.irf.com 12CWQ03FNPbF Bulletin PD-21087 rev. A 05/06 100 1000 100 10 1 0.1 0.01 0.001 TJ= 150C 125C 100C 75C 50C 25C Instantaneous F orward Current - I F (A) R everse Current - I R (mA) 0 5 10 15 20 25 30 10 R everse Voltage - V R (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 1000 (pF) TJ = 150C TJ = 125C TJ = 25C T Junction Capacitance - C TJ = 25C 1 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 Forward Voltage Drop - VFM (V) 0 5 10 15 20 25 30 35 R everse Voltage - VR (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 10 T hermal Impedance Z thJC (C/ W) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 P DM 0.1 S ingle Pulse (T hermal Resistance) 0.01 0.00001 Notes: t1 t2 1. Duty factor D = t 1/ t 2 2. Peak T = PDM x Z thJC+ TC J 0.01 0.1 1 0.0001 0.001 t 1 , Rectangular Pulse Duration (S onds) ec Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 12CWQ03FNPbF Bulletin PD-21087 rev. A 05/06 150 Allowable Case T emperature - (C) 4 Average Power Loss - (Watts ) DC 145 140 135 130 125 see note (2) 3.5 3 2.5 2 1.5 1 0.5 0 0 1 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMSLimit DC S quare wave (D = 0.50) 80% Rated V R applied 120 0 1 2 3 4 5 6 7 8 9 2 3 4 5 6 7 8 9 Average Forward Current - I F(AV) (A) Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) 1000 Non-Repetitive S urge Current - I FS (A) M Fig. 6 - Forward Power Loss Characteristics (Per Leg) At Any Rated Load Condition And With Rated V RRM Applied Following S urge 100 10 100 1000 10000 S quare Wave Pulse Duration - t p (micros ec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) (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 12CWQ03FNPbF Bulletin PD-21087 rev. A 05/06 Outline Table Modified JEDEC outline TO-252AA Dimensions in millimeters and (inches) Part Marking Information THIS IS A 12CWQ03FN INTERNATIONAL RECTIFIER LOT CODE 8024 LOGO ASSEMBLED ON WW 02, 2000 ASSEMBLY LOT CODE PART NUMBER 12CWQ03FN DATE CODE P = LEAD-FREE YEAR 0 = 2000 WEEK 02 X = SITE ID www.irf.com 5 12CWQ03FNPbF Bulletin PD-21087 rev. A 05/06 Tape & Reel Information 4.1 (0.16) 3.9 (0.15) TR 2.1 (0.83) 1.9 (0.07) 1.85 (0.07) DIA. 1.65 (0.06) 1.85 (0.07) 1.65 (0.06) 7.6 (0.30) 7.4 (0.29) 12.1 (0.48) 11.9 (0.47) 2.6 (0.10) DIA. 1.5 (0.06) 0.35 (0.01) 0.25 (0.01) 16.3 (0.64) 15.7 (0.62) 7.0 (0.28) 6.8 (0.26) 2.75 (0.11) 2.55 (0.10) FEED DIRECTION 4.1 (0.16) 3.9 (0.15) TRR 2.1 (0.83) 1.9 (0.07) 1.85 (0.07) DIA. 1.65 (0.06) 1.85 (0.07) 1.65 (0.06) 7.6 (0.30) 7.4 (0.29) 0.35 (0.01) 0.25 (0.01) 10.6 (0.42) 10.4 (0.41) 2.75 (0.11) 2.55 (0.10) 16.3 (0.64) 15.7 (0.62) FEED DIRECTION 8.1 (0.32) 7.9 (0.31) 2.6 (0.10) DIA. 1.5 (0.06) 1.85 (0.07) DIA. 1.65 (0.06) 1.85 (0.07) 1.65 (0.06) 7.6 (0.30) 7.4 (0.29) 4.1 (0.16) 3.9 (0.15) TRL 2.1 (0.83) 1.9 (0.07) 0.35 (0.01) 0.25 (0.01) 16.3 (0.64) 15.7 (0.62) 10.6 (0.42) 10.4 (0.41) 2.75 (0.11) 2.55 (0.10) FEED DIRECTION 8.1 (0.32) 7.9 (0.31) 2.6 (0.10) DIA. 1.5 (0.06) 13 (0.52) DIA. 22.4 (0.88) TO-252AA Tape & Reel When ordering, indicate the part number, part orientation, and the quantity. Quantities are in multiples of 2,000 pieces per reel for TR and multiples of 3,000 pieces per reel for both TRL and TRR. 375 (14.17) DIA. MAX. 50 (1.97) DIA. 6 www.irf.com 12CWQ03FNPbF Bulletin PD-21087 rev. A 05/06 Ordering Information Table Device Code 12 1 C 2 W 3 Q 4 03 5 FN TRL PbF 6 7 8 1 2 3 4 4 5 6 7 - Current Rating (12A) Center Tap ConfigurationPackage Identifier W = D-Pak Schottky "Q" Series Voltage Rating (03 = 30V) FN = TO-252AA none = Tube (50 pieces) TR = Tape & Reel TRL = Tape & Reel (Left Oriented) TRR = Tape & Reel (Right Oriented) 8 - none = Standard Production PbF = Lead-Free Data and specifications subject to change without notice. This product has been designed and qualified for Consumer 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. 05/06 www.irf.com 7 |
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