Bulletin PD-20523 rev. E 03/03 30WQ10FN SCHOTTKY RECTIFIER 3.5 Amp D-Pak (TO-252AA) Description/ Features Major Ratings and Characteristics Characteristics 30WQ10FN Units The 30WQ10FN 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. IF(AV) Rectangular waveform 3.5 A VRRM 100 V IFSM @ tp = 5 µs sine 440 A Low forward voltage drop VF 0.63 V High frequency operation Guard ring for enhanced ruggedness and long term reliability - 40 to 150 °C Popular D-PAK outline Small foot print, surface mountable @ 3 Apk, TJ = 125°C TJ 2.38 (0.09) 6.73 (0.26) 2.19 (0.08) 6.35 (0.25) 1.14 (0.04) MINIMUM RECOMMENDED FOOTPRINT 0.89 (0.03) 5.46 (0.21) 1.27 (0.05) 0.58 (0.02) 5.21 (0.20) 0.88 (0.03) 0.46 (0.02) 5.97 (0.24) 4 6.45 (0.24) 6.22 (0.24) 1.64 (0.02) 5.97 (0.23) 5.68 (0.22) 6.48 (0.26) 10.42 (0.41) 10.67 (0.42) 9.40 (0.37) 1 2 3 0.51 (0.02) MIN. 1.52 (0.06) 2x 2.54 (0.10) 1.15 (0.04) 2x 1.14 (0.04) 3x 0.89 (0.03) 0.64 (0.02) 0.76 (0.03) 2.28 (0.09) 2x 4.57 (0.18) 1 2 3 4 0.58 (0.02) 1.65 (0.06) 0.46 (0.02) 2x Base Cathode - Anode - Cathode - Anode - Cathode Conform to JEDEC outline D-Pak (Similar to TO-252AA) Dimensions in millimeters and (inches) www.irf.com 2.28 (0.09) 2x 4, 2 1 3 Anode Anode 1 30WQ10FN Bulletin PD-20523 rev. E 03/03 Voltage Ratings Part number VR 30WQ10FN Max. DC Reverse Voltage (V) 100 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 30WQ... IF(AV) Max. Average Forward Current 3.5 Units A Conditions 50% duty cycle @ TC = 135°C, rectangular wave form * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive 440 A Surge Current * See Fig. 7 70 EAS Non-Repetitive Avalanche Energy 5.0 mJ IAR Repetitive Avalanche Current 0.5 A 5µs Sine or 3µs Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied TJ = 25 °C, IAS = 1 Amp, L = 10 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM IRM 30WQ... Units Max. Forward Voltage Drop 0.81 V @ 3A * See Fig. 1 0.96 V @ 6A 0.63 V @ 3A 0.74 V @ 6A 1 mA TJ = 25 °C 4.9 mA TJ = 125 °C TJ = TJ max. (1) Max. Reverse Leakage Current * See Fig. 2 (1) Conditions TJ = 25 °C TJ = 125 °C VR = rated VR VF(TO) Threshold Voltage 0.48 V rt Forward Slope Resistance 30.89 mΩ CT Typical Junction Capacitance 92 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C LS Typical Series Inductance nH Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change 5.0 10000 V/µs (Rated VR) (1) Pulse Width < 300µs, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters 30WQ... Units TJ Max. Junction Temperature Range(*) -40 to 150 °C Tstg Max. Storage Temperature Range -40 to 150 RthJC Max. Thermal Resistance Junction to Case wt Approximate Weight Case Style (*) dPtot dTj 2 < 4.7 0.3 (0.01) D - PAK Conditions °C °C/W DC operation * See Fig. 4 g (oz.) Similar to TO-252AA 1 thermal runaway condition for a diode on its own heatsink Rth( j-a) www.irf.com 30WQ10FN Bulletin PD-20523 rev. E 03/03 10 100 Reverse Current - I R (mA) 125°C 100°C 0.1 75°C 0.01 50°C 0.001 25°C 0.0001 0 10 20 40 0.8 1.2 1.6 80 100 Reverse Voltage - V R (V) TJ = 125°C Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage TJ = 25°C 1 0.4 60 TJ = 150°C 100 Junc tion Capacitance - C T (pF) Instantaneous Forward Current - I F (A) TJ= 150°C 1 2 2.4 2.8 TJ = 25°C 10 3.2 0 20 40 60 80 100 Forward Voltage Drop - VFM (V) Reverse Voltage - V R(V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Thermal Impedance Z thJC (°C/ W) 10 1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 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+ TC 0.01 0.1 1 t 1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics www.irf.com 3 30WQ10FN 155 3.5 150 3 Average Power Loss - (Watts) Allowable Case Temperature - (°C) Bulletin PD-20523 rev. E 03/03 145 DC 140 135 130 Square wave (D = 0.50) 80% Rated V R applied 125 120 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 2.5 2 RMSLimit DC 1.5 1 0.5 se e note (2) 115 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) 1 2 3 4 5 Average Forward Current - I F(AV) (A) Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics Non-Repetitive Surge Current - I FSM (A) 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: 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 30WQ10FN Bulletin PD-20523 rev. E 03/03 Marking Information EXAMPLE: THIS IS AN 30WQ10FN 4 (K) INTERNATIONAL PART NUMBER RECTIFIER LOGO 30WQ10FN 712A 5K3A ASSEMBLY 2 (K) LOT CODE 1 (A) DATE CODE (YWWA) Y = YEAR W W = WEEK A = LINE 3 (A) 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 30WQ10FN Bulletin PD-20523 rev. E 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