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| Bulletin PD-20530 rev. F 03/03 10WQ045FN SCHOTTKY RECTIFIER 10 Amp D-Pak (TO-252AA) Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 s sine VF TJ @10 Apk, TJ = 125C range Description/ Features The 10WQ045FN surface mount Schottky rectifier 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 Small foot print, surface moutable Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability 10WQ045FN Units 10 45 400 0.53 - 40 to 175 A V A V C 6.73 (0.26) 6.35 (0.25) 5.46 (0.21) 5.21 (0.20) 4 1.27 (0.05) 0.88 (0.03) 2.38 (0.09) 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) 6.45 (0.24) 6.22 (0.24) 1.64 (0.02) 1 2 3 5.97 (0.23) 10.42 (0.41) 9.40 (0.37) 0.51 (0.02) MIN. 5.68 (0.22) 6.48 (0.26) 10.67 (0.42) 1.52 (0.06) 1.15 (0.04) 1.14 (0.04) 0.76 (0.03) 2.28 (0.09) 2x 4.57 (0.18) 3x 0.89 (0.03) 0.64 (0.02) 2x 2.54 (0.10) 2.28 (0.09) 1.65 (0.06) 2x 2x 0.58 (0.02) 0.46 (0.02) 2x 1 - Anode 2 - Cathode 3 - Anode 4 - Cathode Base Cathode 4, 2 Conform to JEDEC outline D-Pak (Similar to TO-252AA) Dimensions in millimeters and (inches) 1 3 Anode Anode www.irf.com 1 10WQ045FN Bulletin PD-20530 rev. F 03/03 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 10WQ045FN 45 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM EAS IAR Max. Peak One Cycle Non-Repet. Surge Current * See Fig. 7 Non-RepetitiveAvalancheEnergy Repetitive Avalanche Current 400 75 20 3.0 A mJ A 5s Sine or 3s Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied 10WQ... 10 Units A Conditions 50% duty cycle @ TC = 157C, rectangular wave form TJ = 25 C, IAS = 3.0 Amps, L = 4.40 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 * See Fig. 1 (1) 10WQ... 0.630 0.800 0.530 0.710 Units V V V V mA mA V m Conditions @ 10A @ 20A @ 10A @ 20A TJ = 25 C TJ = 125 C TJ = TJ max. TJ = 25 C TJ = 125 C VR = rated VR IRM Max. Reverse Leakage Current * See Fig. 2 (1) 1 15 0.255 22 760 5.0 VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Typical Junction Capacitance Typical Series Inductance pF nH V R = 5V DC (test signal range 100Khz to 1Mhz) 25 C Measured lead to lead 5mm from package body (1) Pulse Width < 300s, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temp. Range (*) Max. Storage Temperature Range 10WQ... - 40 to 175 - 40 to 175 2.0 50 0.3 (0.01) D - PAK Units C C C/W C/W g (oz.) DC operation Conditions RthJC Max. Thermal Resistance Junction to Case RthJA Max. Thermal Resistance Junction to Ambient wt Approximate Weight Case Style (*) dPtot dTj < 1 Rth( j-a) * See Fig. 4 Similar to TO-252AA thermal runaway condition for a diode on its own heatsink 2 www.irf.com 10WQ045FN Bulletin PD-20530 rev. F 03/03 100 1000 T = 175C 100 Reverse Current (mA) J 150C 125C 100C 10 1 75C 0.1 0.01 50C 25C Instantaneous Forward Current - I F (A) 0.001 0.0001 0 10 T J = 175C T J = 125C Junction Capacitance - C T (pF) 10 20 30 40 50 Reverse Voltage - VR (V) Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 10000 T J = 25C T J = 25C 1000 1 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 Forward Voltage Drop - VFM (V) 2 100 0 10 20 30 40 50 Reverse Voltage - V R (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Fig. 1 - Maximum Forward Voltage Drop Characteristics 10 Thermal Impedance - Z thJC (C/W) 1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 0.1 Single Pulse (Thermal Resistance) Notes: 1. Duty factor D = t1/ t2 2. Peak Tj = Pdm x ZthJC + Tc 0.01 0.00001 0.0001 0.001 0.01 0.1 1 10 t1, Rectangular Pulse Duration (Seconds) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics www.irf.com 3 10WQ045FN Bulletin PD-20530 rev. F 03/03 180 Allowable Case Temperature (C) Average Power Loss (Watts) 10 8 6 170 DC D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMS Limit 160 4 DC 150 Square wave (D = 0.50) 80% Rated Vr applied 2 0 see note (2) 140 0 2 4 6 8 10 12 14 16 Average Forward Current - I F(AV) (A) Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current 0 3 6 9 12 15 Average Forward Current - I F(AV) (A) Fig. 6 - Forward Power Loss Characteristics Non-Repetitive Surge Current - I FSM (A) 1000 100 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 10 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Maximum Non-Repetitive Surge Current (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 10WQ045FN Bulletin PD-20530 rev. F 03/03 Marking Information EXAMPLE: THIS IS AN 10WQ045FN INTERNATIONAL RECTIFIER LOGO 4 (K) PART NUMBER 10WQ045FN 712A 5K3A DATE CODE (YWWA) ASSEMBLY LOT CODE 1 (A) 3 (A) 2 (K) Y = YEAR W W = WEEK A = LINE 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) 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) 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 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 10WQ045FN Bulletin PD-20530 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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