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| Preliminary Data Sheet PD-20683 09/04 50WQ10G SCHOTTKY RECTIFIER 5.5 Amp IF(AV) = 5.5Amp VR = 100V Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 s sine VF TJ @ 5 Apk, TJ = 125C range Description/ Features Units A V A V C The 50WQ10G 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 Values 5.5 100 480 0.63 - 40 to 150 Case Styles 50WQ10G Base Cathode 4, 2 1 3 Anode Anode D-PAK 1 50WQ10G Preliminary Data Sheet PD-20683 09/04 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 50WQ10G 100 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive Surge Current * See Fig. 7 Following any rated load condition and with rated VRRM applied EAS IAR Non-Repetitive Avalanche Energy Repetitive Avalanche Current 300 100 480 165 6.0 0.5 mJ A A 3s Sine or 3s Rect. pulse 6ms Sine or 6ms Rect. pulse 3s Sine or 3s Rect. pulse 6ms Sine or 6ms Rect. pulse One anode pin connected Two anode pins connected 50WQ... 5.5 Units Conditions A 50% duty cycle @ TC = 135C, rectangular wave form TJ = 25 C, IAS = 0.5 Amps, L = 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) 50WQ... 0.77 0.91 0.63 0.74 Units V V V V mA mA V m Conditions @ @ 5A 5A @ 10A @ 10A 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) 0.22 4 0.47 21.46 183 5.0 VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Typical Junction Capacitance Typical Series Inductance pF nH VR = 5VDC (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. Storage Temperature Range 50WQ... Units C C -40 to 150 3.0 Conditions Max. Junction Temperature Range (*) -40 to 150 RthJC Max. Thermal Resistance Junction to Case wt Approximate Weight Case Style Device Marking (*) dPtot dTj < 1 Rth( j-a) C/W DC operation * See Fig. 4 0.3 (0.01) g (oz.) D-Pak 50WQ10G Similar to TO-252AA thermal runaway condition for a diode on its own heatsink 2 50WQ10G Preliminary Data Sheet PD-20683 09/04 1000 100 10 1 0.1 0.01 0.001 0.0001 TJ= 150C 125C 100C 75C 50C 25C Instantaneous F orward Current - I F (A) 100 R everse Current - I R (mA) 0 10 20 30 40 50 60 70 80 90 100 Reverse Voltage - V R (V) TJ = 150C TJ = 125C Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 1000 Junction Capacitanc e - C T (pF) TJ = 25C 10 TJ= 25C 100 1 0 0.5 1 1.5 2 2.5 3 3.5 10 0 20 40 60 80 100 Forward Voltage Drop - VFM (V) Reverse Voltage - V R(V) Fig. 1 - Maximum Forward Voltage Drop Characteristics 10 T hermal Impedance Z thJC (C/ W) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage 1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 P DM 0.1 Notes: S ingle Pulse (T hermal R esistance) 0.01 0.00001 0.0001 0.001 0.01 t1 t2 1. Duty factor D = t 1/ t 2 2. Peak T = PDM x Z thJC+ TC J 0.1 1 t 1 , Rectangular Pulse Duration (S econds) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics 3 50WQ10G Preliminary Data Sheet PD-20683 09/04 150 Allowable Case T emperature - (C) 5.5 5 Average Power Loss - (Watts) 4.5 4 3.5 3 2.5 2 1.5 1 0.5 3 4 5 6 7 8 145 DC 140 135 130 125 see note (2) 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 0 0 1 2 3 4 5 6 7 8 Average Forward Current - I F(AV) (A) Average Forward Current - I F(AV) (A) Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Non-Repetitive Surge Current - I FSM (A) Fig. 6 - Forward Power Loss Characteristics 1000 2 anode pins connected 100 1 anode pin connected 10 10 100 1000 10000 Square Wave Pulse Duration - tp (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 50WQ10G Preliminary Data Sheet PD-20683 09/04 Outline Table 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) 1.27 (0.05) 0.88 (0.03) 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 5.68 (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) 3x 0.89 (0.03) 0.64 (0.02) 1 2 3 4 - Anode - Cathode - Anode - Cathode 2x 2.54 (0.10) 1.65 (0.06) 2x 2.28 (0.09) 2x 0.58 (0.02) 0.46 (0.02) Base Cathode 4, 2 Modified JEDEC outline TO-262AA Dimensions in millimeters and (inches) 1 3 Anode Anode Marking Information THIS IS A 50WQ10G WITH LOT CODE 5K3A ASSEMBLED ON WW 12, 2000 IN ASSEMBLY LINE "A" INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE 50WQ10G DATE CODE YEAR 0 = 2000 WEEK 12 LINE A 5 50WQ10G Preliminary Data Sheet PD-20683 09/04 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 50WQ10G Preliminary Data Sheet PD-20683 09/04 Ordering Information Table Device Code 50 1 W 2 Q 3 10 4 G 5 TRL 6 7 1 2 3 4 3 4 5 6 - Current Rating (5.5A) Package W = D-PAK Q = Schottky Q Series Voltage Rating: Code x 10 = VRRM (10 = 100V) Schottky Generation None = Tube (75 pieces) TR = Tape & Reel TRL = Tape & Reel (Left Oriented) TRR = Tape & Reel (Right Oriented) 7 - none = Standard Production PbF = Lead-Free Data and specifications subject to change without notice. This product has been designed for Q1O1. 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. 09/04 7 |
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