LQA20N150C

LQA20T150C, LQA20N150C Qspeed™ Family 150 V, 20 A Common-Cathode Diode Product Summary IF(AVG) per diode VRRM QRR (Typ at 125 °C) IRRM (Typ at 125 °C) Softness tb/ta (Typ at 125 °C) 10 150 27.8 1.66 0.59 General Description A V nC A Pin Assignment This device has the lowest QRR of any 150 V Silicon diode. Its recovery characteristics increase efficiency, reduce EMI and eliminate snubbers. Applications  AC/DC and DC/DC output rectification  Output and freewheeling diodes  Motor drive circuits  DC-AC inverters Features  Low QRR, Low IRRM, Low tRR  High dIF/dt capable  Soft recovery TO-220AB LQA20T150C TO-252 DPAK A1 A2 LQA20N150C K RoHS Compliant Package uses Lead-free plating and “Green” mold compound Halogen free per IEC 61249-2-21. Benefits  Increases efficiency  Eliminates need for snubber circuits  Reduces EMI filter component size and count  Enables extremely fast switching Absolute Maximum Ratings Absolute maximum ratings are the values beyond which the device may be damaged or have its useful life impaired. Functional operation under these conditions is not implied. Symbol Parameter Conditions VRRM IF(AVG) Peak repetitive reverse voltage Average forward current IFSM Non-repetitive peak surge current IFSM Non-repetitive peak surge current TJ TSTG Operating junction temperature range Storage temperature Lead soldering temperature Power dissipation PD Rating Units TJ = 25 °C Per Diode, TJ = 150 °C, TC = 124 °C Per Device, TJ = 150 °C, TC = 124 °C Per Diode, 60 Hz, ½ cycle 150 10 20 100 V A A A Per Diode, ½ cycle of t = 28 s Sinusoid, TC = 25 °C 350 A –55 to 150 –55 to 150 300 41.7 °C °C °C W Rating Units 62 3.0 1.5 °C/W °C/W °C/W Leads at 1.6mm from case, 10 sec TC = 25 °C Thermal Resistance Symbol Resistance from: Conditions RJA Junction to ambient RJC Junction to case TO-220AB (only) Per Diode Per Device www.power.com Dec. 2014 LQA20T150C, LQA20N150C Electrical Specifications at TJ = 25 C (unless otherwise specified) Symbol Parameter Conditions Min Typ Max Units DC Characteristics per diode IR Reverse current per diode VF Forward voltage per diode CJ Junction capacitance per diode VR = 150 V, TJ = 25 °C - - 500 VR = 150 V, TJ = 125 °C IF = 10 A, TJ = 25 °C IF = 10 A, TJ = 150 °C VR = 10 V, 1 MHz - 0.16 0.98 0.85 38 1.15 - A mA V V pF Dynamic Characteristics per diode tRR Reverse recovery time, per diode dIF/dt = 100 A/s VR = 100 V, IF = 10 A TJ = 25 °C TJ = 125 °C - 16.3 27.0 - ns ns QRR Reverse recovery charge, per diode dIF/dt = 100 A/s VR = 100 V, IF = 10 A TJ = 25 °C TJ = 125 °C - 9.2 27.8 24.4 - nC nC IRRM Maximum reverse recovery current, per diode TJ = 25 °C TJ = 125 °C - 1.00 1.66 2.24 - A A S t Softness per diode = b dIF/dt = 100 A/s VR = 100 V, IF = 10 A dIF/dt = 100 A/s VR = 100 V, IF = 10 A TJ = 25 °C TJ = 125 °C - 0.62 0.59 - ta Note to component engineers: Q-Series diodes employ Schottky technologies in their design and construction. Therefore, component engineers should plan their test setups to be similar to traditional Schottky test setups. (For further details, see application note AN-300.) VR D1 DUT L1 tRR IF dIF/dt 15V Pulse generator ta tb + Rg Q1 0 0.1xIRRM IRRM 2 www.power.com Rev 1.0 12/14 LQA20T150C, LQA20N150C Electrical Specifications at TJ = 25 C (unless otherwise specified) 20 1.0 18 0.9 Tj=125C 16 0.8 14 12 0.6 10 IF (A) IF (A) Tj=125C 0.7 Tj=25C 0.5 8 0.4 6 0.3 4 0.2 2 0.1 0 Tj=25C 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0.0 0.1 0.2 0.3 VF (V) 0.4 0.5 0.6 0.7 0.8 VF (V) 180 35 160 30 140 25 IF(AV) (A) Cj (pF) 120 100 80 60 20 15 10 40 5 20 0 0 0 20 40 60 80 100 120 140 160 25 180 75 100 125 150 Case Temperature, TC (oC) VR (V) 50 50 45 45 40 40 35 35 dIF/dt=100A/us 30 tRR (ns) QRR (nC) 50 25 20 dIF/dt=100A/us 30 25 20 15 15 10 10 5 5 0 0 0 5 10 IF (A) 15 0 5 10 15 IF (A) 3 Rev 1.0 12/14 www.power.com LQA20T150C, LQA20N150C 35 50 45 duty cycle=30% 35 25 duty cycle=50% DC 30 IF(PEAK) (A) P (W) duty cycle=10% 30 40 25 20 15 10 5 20 15 10 0 25 50 75 100 125 150 5 0 25 Case Temperature, TC (oC) 50 75 100 TC(°C) 125 150 LQA20x150C 1 D= 0.5 D = 0.3 0.1 D= 0.1 Zth(j-c)/Rth(j-c) D= 0.05 D= 0.02 D= 0.01 0.01 D=0.005 D=0.002 Single Pulse 0.001 1.E-06 1.E-05 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 t1(sec) 4 www.power.com Rev 1.0 12/14 LQA20T150C, LQA20N150C Dimensional Outline Drawings TO-220AB A E Q øP D D1 L1 b2 L b c e e1 Millimeters A1 Dim MIN MAX A 4.32 4.70 A1 1.11 1.38 A2 2.59 2.79 b 0.77 1.00 b2 1.23 1.36 C 0.34 0.47 D 14.71 15.75 D1 9.05 9.25 E 9.96 10.36 e 2.44 2.64 e1 4.98 5.18 L 12.70 14.22 L1 – 3.90 ØP 3.71 3.96 Q 2.54 2.90 A2 Mechanical Mounting Method Maximum Torque / Pressure specification Screw through hole in package tab Clamp against package body 1 Newton Meter (nm) or 8.8 inch-pounds (lb-in) 2 2 12.3 kilogram-force per square centimeter (kgf/cm ) or 175 lbf/in TO-252 DPAK Millimeters Dim MIN MAX A 2.20 2.38 A1 0 0.10 A2 0.90 1.10 b 0.72 0.85 b2 0.72 0.90 b3 5.13 5.46 c2 0.47 0.60 D 6.00 6.20 E 6.50 6.70 e 2.186 2.386 H 9.80 10.40 L 1.40 1.70 L1 2.90 REF L2 0.51 BSC 1.75 L3 0.90 1.25 L4 0.60 1.00 L5 0.15 0.75 L6 1.80 REF Θ 0° 8° Θ1 5° 9° 5 Rev 1.0 12/14 www.power.com LQA20T150C, LQA20N150C Soldering time and temperature: This product has been designed for use with hightemperature, lead-free solder. The component leads can be subjected to a maximum temperature of 300 °C, for up to 10 seconds. See Application Note AN-303, for more details. Ordering Information Part Number Package Packing LQA20T150C LQA20N150C TO-220AB TO-252 DPAK 50 units/tube 2500 units/reel The information contained in this document is subject to change without notice. 6 www.power.com Rev 1.0 12/14 LQA20T150C, LQA20N150C Revision 1.0 Notes Initial Release Date 12/14 7 Rev 1.0 12/14 www.power.com LQA20T150C, LQA20N150C For the latest updates, visit our website: www.power.com Power Integrations reserves the right to make changes to its products at any time to improve reliability or manufacturability. Power Integrations does not assume any liability arising from the use of any device or circuit described herein. POWER INTEGRATIONS MAKES NO WARRANTY HEREIN AND SPECIFICALLY DISCLAIMS ALL WARRANTIES INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF THIRD PARTY RIGHTS. PATENT INFORMATION The products and applications illustrated herein (including transformer construction and circuits’ external to the products) may be covered by one or more U.S. and foreign patents, or potentially by pending U.S. and foreign patent applications assigned to Power Integrations. A complete list of Power Integrations’ patents may be found at www.power.com. Power Integrations grants its customers a license under certain patent rights as set forth at http://www.power.com/ip.htm. 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