PD-20559 rev. B 10/98 30WQ03FN SCHOTTKY RECTIFIER 3.5 Amp D-Pak (TO-252AA) Description/Features Major Ratings and Characteristics Characteristics 30WQ03FN Units I F(AV) Rectangular The 30WQ03FN 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. 3.5 A VRRM 30 V Popular D-PAK outline Small foot print, surface moutable I FSM @ tp = 5 µs sine 535 A Low forward voltage drop High frequency operation 0.35 V Guard ring for enhanced ruggedness and long term reliability - 40 to 150 °C waveform VF @ 3 Apk, TJ = 125°C TJ range 2.38 (0.09) 2.19 (0.08) 6.73 (0.26) 6.35 (0.25) 1.14 (0.04) 0.89 (0.03) 5.46 (0.21) 5.21 (0.20) 1.27 (0.05) 0.88 (0.03) MINIMUM RECOMMENDED FOOTPRINT 0.58 (0.02) 0.46 (0.02) 5.97 (0.24) 4 6.22 (0.24) 5.97 (0.23) 1.02 (0.04) 0.64 (0.03) 1 2 6.45 (0.24) 5.68 (0.22) 10.67 (0.42) 3 0.51 (0.02) MIN. 1.52 (0.06) 1.15 (0.04) 3x 0.89 (0.03) 0.64 (0.02) 2x 1.14 (0.04) 0.76 (0.03) 6.48 (0.26) 10.42 (0.41) 9.40 (0.37) 0.58 (0.02) 0.46 (0.02) 2.28 (0.09) 2x 4.57 (0.18) 2x 2.54 (0.10) 2.28 (0.09) 2X 1.65 (0.06) 2X BASE Cathode 2 Conform to JEDEC outline D-Pak (Similar to TO-252AA) Dimensions in millimeters and (inches) 1 Anode www.irf.com 3 Anode 1 30WQ03FN PD-20559 rev. B 10/98 Voltage Ratings Part number VR 30WQ03FN Max. DC Reverse Voltage (V) 30 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 30WQ03FN Units IF(AV) Max. Average Forward Current * See Fig. 5 IFSM 3.5 Max.PeakOneCycleNon-Repetitive 535 Surge Current * See Fig. 7 90 A Conditions 50% duty cycle @ T C = 134 °C, rectangular wave form 5µs Sine or 3µs Rect. pulse A 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied Electrical Specifications Parameters VFM IRM 30WQ03FN Units Conditions Max. Forward Voltage Drop 0.45 V @ 3A * See Fig. 1 0.52 V @ 6A 0.35 V @ 3A 0.46 V @ 6A (1) Max. Reverse Leakage Current 2 mA TJ = 25 °C * See Fig. 2 50 mA TJ = 125 °C TJ = TJ max. (1) TJ = 25 °C TJ = 125 °C VR = rated VR VF(TO) Threshold Voltage 0.22 V rt Forward Slope Resistance 32.86 mΩ CT Typical Junction Capacitance 290 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C LS Typical Series Inductance 5.0 nH Measured lead to lead 5mm from package body 10,000 V/µs dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300µs, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters 30WQ03FN Units TJ Max.JunctionTemperatureRange -40 to 150 T stg Max.StorageTemperatureRange -40 to 150 RthJC Max. Thermal Resistance Junction to Case wt Approximate Weight Case Style 2 4.7 0.3 (0.01) D - PAK Conditions °C °C °C/W DCoperation * See Fig. 4 g (oz.) Similar to TO-252AA www.irf.com 30WQ03FN PD-20559 rev. B 10/98 100 100 125°C 10 100°C 1 75°C 50°C 0.1 25°C 0.01 0.001 5 10 15 20 25 30 Reverse Voltage - VR (V) 10 Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage T (pF) 1000 T J = 150°C T J = 125°C T J = 25°C 1 0.2 T J = 25°C Junction Capacitance - C Instantaneous Forward Current - I F (A) Reverse Current - I R (mA) T J= 150°C 100 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 0 5 10 15 20 25 30 Forward Voltage Drop - VFM (V) Reverse Voltage - VR (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage 35 Thermal Impedance Z thJC (°C/W) 10 1 D= D= D= D= D= 0.75 0.50 0.33 0.25 0.20 PDM t1 t2 Notes: Single Pulse (Thermal Resistance) 0.1 0.00001 0.0001 0.001 1. Duty factor D = t 1/ t 2 2. Peak TJ = PDM x Z thJC+ T C 0.01 0.1 1 t 1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics www.irf.com 3 30WQ03FN PD-20559 rev. B 10/98 2.2 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 2 145 Average Power Loss - (Watts) Allowable Case Temperature - (°C) 150 DC 140 135 130 Square wave (D = 0.50) 80% Rated V R applied 125 1.8 1.6 1.4 RMS Limit 1.2 DC 1 0.8 0.6 0.4 0.2 see note (2) 120 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 0 Average Forward Current - I F(AV) (A) Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Non-Repetitive Surge Current - I F SM (A) 1 2 3 4 5 Average Forward Current - I F(AV) (A) Fig. 6 - Forward Power Loss Characteristics 1000 100 At Any Rated Load Condition And With Rated V RRM 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: T C = TJ - (Pd + PdREV) x R thJC ; Pd = Forward Power Loss = I F(AV) x VFM @ (IF(AV) / D) (see Fig. 6); Pd REV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR 4 www.irf.com 30WQ03FN PD-20559 rev. B 10/98 Marking Information EXAMPLE: THIS IS AN 30WQ03FN (K) INTERNATIONAL PART NUMBER RECTIFIER LOGO 30WQ03FN 9712 5K3A ASSEMBLY DATE CODE (YYWW) LOT CODE (A) (A) YY = YEAR WW = WEEK Tape & Reel Information TR 4.1 (0.16) 3.9 (0.15) 1.85 (0.07) DIA. 1.65 (0.06) 2.1 (0.83) 1.9 (0.07) 1.85 (0.07) 1.65 (0.06) 0.35 (0.01) 0.25 (0.01) 7.6 (0.30) 7.4 (0.29) 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) 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) FEED DIRECTION 8.1 (0.32) 7.9 (0.31) 4.1 (0.16) 3.9 (0.15) TRL 2.1 (0.83) 1.9 (0.07) 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) FEED DIRECTION 13 (0.52) DIA. 8.1 (0.32) 7.9 (0.31) 2.6 (0.10) DIA. 1.5 (0.06) 7.0 (0.28) 6.8 (0.26) 16.3 (0.64) 15.7 (0.62) 2.75 (0.11) 2.55 (0.10) 0.35 (0.01) 0.25 (0.01) 10.6 (0.42) 10.4 (0.41) 16.3 (0.64) 15.7 (0.62) 2.75 (0.11) 2.55 (0.10) 0.35 (0.01) 0.25 (0.01) 10.6 (0.42) 10.4 (0.41) 16.3 (0.64) 15.7 (0.62) 2.75 (0.11) 2.55 (0.10) 22.4 (0.88) TO-252AA Tape & Reel 375 (14.17) DIA. MAX. www.irf.com 50 (1.97) DIA. 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. 5 30WQ03FN PD-20559 rev. B 10/98 WORLD HEADQUARTERS: EUROPEAN HEADQUARTERS: IR CANADA: IR GERMANY: IR ITALY: IR FAR EAST: IR SOUTHEAST ASIA: IR TAIWAN: http://www.irf.com 6 233 Kansas St., El Segundo, California 90245 U.S.A. Tel: (310) 322 3331. Fax: (310) 322 3332. Hurst Green, Oxted, Surrey RH8 9BB, U.K. Tel: ++ 44 1883 732020. Fax: ++ 44 1883 733408. 15 Lincoln Court, Brampton, Markham, Ontario L6T3Z2. Tel: (905) 453 2200. Fax: (905) 475 8801. Saalburgstrasse 157, 61350 Bad Homburg. Tel: ++ 49 6172 96590. Fax: ++ 49 6172 965933. Via Liguria 49, 10071 Borgaro, Torino. Tel: ++ 39 11 4510111. Fax: ++ 39 11 4510220. K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo, Japan 171. Tel: 81 3 3983 0086. 1 Kim Seng Promenade, Great World City West Tower,13-11, Singapore 237994. Tel: ++ 65 838 4630. 16 Fl. Suite D.207, Sec. 2, Tun Haw South Road, Taipei, 10673, Taiwan. Tel: 886 2 2377 9936. Fax-On-Demand: +44 1883 733420 Data and specifications subject to change without notice. www.irf.com