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| Bulletin PD-20560 rev. F 03/03 6CWQ03FN SCHOTTKY RECTIFIER 7 Amp D-Pak (TO-252AA) Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 s sine VF TJ @ 3 Apk, TJ = 125C (per leg) range - 40 to 150 C 6CWQ03FN 7 30 535 0.35 Description/ Features Units A V A V The 6CWQ03FN 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, free-wheeling 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 2.38 (0.09) 6.73 (0.26) 6.35 (0.25) 5.46 (0.21) 5.21 (0.20) 4 2.19 (0.08) 1.14 (0.04) 0.89 (0.03) 0.58 (0.02) 0.46 (0.02) MINIMUM RECOMMENDED FOOTPRINT 5.97 (0.24) 1.27 (0.05) 0.88 (0.03) 6.45 (0.24) 6.22 (0.24) 1.64 (0.02) 1 2 3 5.68 (0.22) 10.42 (0.41) 9.40 (0.37) 0.51 (0.02) MIN. 6.48 (0.26) 10.67 (0.42) 5.97 (0.23) 1.52 (0.06) 1.15 (0.04) 2x 1.14 (0.04) 0.76 (0.03) 2.28 (0.09) 2x 4.57 (0.18) 1 2 3 4 - Anode - Cathode - Anode - Cathode 3x 0.89 (0.03) 0.64 (0.02) 2x 2.54 (0.10) 1.65 (0.06) 2x 2.28 (0.09) 2x Base Common Cathode 4 0.58 (0.02) 0.46 (0.02) Conform to JEDEC outline D-Pak (Similar to TO-252AA) Dimensions in millimeters and (inches) 1 Anode 2 Common Cathode 3 Anode www.irf.com 1 6CWQ03FN Bulletin PD-20560 rev. F 03/03 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) 30 VRWM Max. Working Peak Reverse Voltage (V) 6CWQ03FN 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-Repet.Avalan.Energy(PerLeg) Repetitive Avalanche Current (Per Leg) 6CWQ... Units 3.5 7 535 90 8 1.0 A mJ A A Conditions 50% duty cycle @ TC = 134C, 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 Amps, L =4 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) 6CWQ... Units 0.45 0.52 0.35 0.46 2 50 0.22 32.86 290 5.0 10000 V V V V mA mA V m Conditions @ 3A @ 6A @ 3A @ 6A 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 V/s VR = 5VDC, (test signal range 100Khz to 1Mhz) 25C Measured lead to lead 5mm from package body (Rated VR) dv/dt Max. Voltage Rate of Change (1) Pulse Width < 300s, Duty Cycle <2% Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range (*) Max. Storage Temperature Range 6CWQ... Units -40 to 150 -40 to 150 4.70 2.35 0.3 (0.01) g (oz.) C C Conditions RthJC Max. Thermal Resistance (Per Leg) Junction to Case wt Approximate Weight Case Style (*) dPtot dTj < 1 Rth( j-a) C/W DC operation * See Fig. 4 (Per Device) D-Pak Similar to TO-252AA thermal runaway condition for a diode on its own heatsink 2 www.irf.com 6CWQ03FN Bulletin PD-20560 rev. F 03/03 100 100 TJ= 150C R everse Current - I R (mA) 10 125C 100C 1 75C 50C 0.1 Instantaneous F orward Current - I F (A) 0.01 25C 0.001 5 10 10 15 20 25 30 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 1000 T = 150C J J J T = 25C 1 0.2 0.4 0.6 0.8 Junction Capacitance - C T = 125C T (pF) TJ = 25C 100 1 1.2 1.4 1.6 1.8 2 2.2 0 5 10 15 20 25 30 35 Forward Voltage Drop - VFM (V) Reverse 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 t1 Notes: S ingle Pulse (T hermal Resistance) 0.1 0.00001 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 econds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 6CWQ03FN Bulletin PD-20560 rev. F 03/03 150 Allowable Case T emperature - (C) DC 140 2 Average Power Loss - (Watts ) D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMSLimit 1 DC 1.5 130 S quare wave (D = 0.50) 80% Rated VR applied 120 0.5 see note (2) 110 0 1 2 3 4 5 Average Forward Current - I F(AV) (A) 0 0 1 2 3 4 5 Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) 1000 Fig. 6 - Forward Power Loss Characteristics (Per Leg) Non-Repetitive S urge Current - I FS (A) M 100 At Any Rated Load Condition And With Rated V RRM Applied Following S urge 10 10 100 1000 10000 S quare Wave Pulse Duration - t p (microsec) 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 6CWQ03FN Bulletin PD-20560 rev. F 03/03 Marking Information EXAMPLE: THIS IS A 6CWQ03FN INTERNATIONAL RECTIFIER LOGO 4 (K) PART NUMBER 6CWQ03FN 712A 5K3A ASSEMBLY LOT CODE 2 (K) DATE CODE (YWWA) Y = YEAR W W = WEEK A = LINE 1 (A) 3 (A) Tape & Reel Information 4.1 (0.16) 3.9 (0.15) 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) 2.6 (0.10) DIA. 1.5 (0.06) 0.35 (0.01) 0.25 (0.01) TR 7.0 (0.28) 6.8 (0.26) 2.75 (0.11) 2.55 (0.10) 16.3 (0.64) 15.7 (0.62) FEED DIRECTION 12.1 (0.48) 11.9 (0.47) 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) 4.1 (0.16) 3.9 (0.15) TRL 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) 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. www.irf.com 5 6CWQ03FN Bulletin PD-20560 rev. F 03/03 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. 03/03 6 www.irf.com |
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