50SQ...G Series Vishay High Power Products Schottky Rectifier, 5 A FEATURES * 175 C TJ operation * Low forward voltage drop * High frequency operation Cathode Anode * High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance * Guard ring for enhanced ruggedness and long term reliability DO-204AR * Lead (Pb)-free * Designed and qualified for industrial level DESCRIPTION PRODUCT SUMMARY IF(AV) 5A VR 60 to 100 V The 50SQ...G axial leaded Schottky rectifier series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175 C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection. MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS IF(AV) Rectangular waveform VRRM Range IFSM tp = 5 s sine VF 5 Apk, TJ = 125 C TJ Range VALUES UNITS 5 A 60 to 100 V 1900 A 0.52 V - 55 to 175 C VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage VR Maximum working peak reverse voltage VRWM 50SQ060G 50SQ080G 50SQ100G UNITS 60 80 100 V ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum average forward current See fig. 5 IF(AV) Maximum peak one cycle non-repetitive surge current See fig. 7 IFSM Non-repetitive avalanche energy EAS TJ = 25 C, IAS = 1.0 A, 46 s square pulse 7.5 mJ IAR Current decaying linearly to zero in 1 s Frequency limited by, TJ maximum VA = 1.5 x VR typical 1.0 A Repetitive avalanche current Document Number: 93356 Revision: 07-Nov-08 50 % duty cycle at TC = 119 C, rectangular waveform 5 s sine or 3 s rect. pulse 10 ms sine or 6 ms rect. pulse Following any rated load condition and with rated VRRM applied For technical questions, contact: diodes-tech@vishay.com 5 1900 A 290 www.vishay.com 1 50SQ...G Series Vishay High Power Products Schottky Rectifier, 5 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 5A Maximum forward voltage drop See fig. 1 VFM (1) TJ = 25 C 10 A 5A TJ = 125 C 10 A Maximum reverse leakage current See fig. 2 IRM (1) TJ = 25 C VR = Rated VR TJ = 125 C VALUES UNITS 0.66 0.77 V 0.52 0.62 0.15 mA 7 Maximum junction capacitance CT VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 C 500 pF Typical series inductance LS Measured lead to lead 5 mm from body 10 nH 10 000 V/s VALUES UNITS - 55 to 175 C Maximum voltage rate of change dV/dt Rated VR Note (1) Pulse width < 300 s, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL Maximum junction and storage temperature range TJ, TStg Maximum thermal resistance, junction to lead RthJL Typical thermal resistance, junction to air RthJA TEST CONDITIONS DC operation; see fig. 4 1/8" lead length 8.0 C/W 44 Approximate weight 1.4 g 0.049 oz. 50SQ060G Marking device Case style DO-204AR (JEDEC) 50SQ080G 50SQ100G www.vishay.com 2 For technical questions, contact: diodes-tech@vishay.com Document Number: 93356 Revision: 07-Nov-08 50SQ...G Series Schottky Rectifier, 5 A Vishay High Power Products 100 TJ= 175C Reverse Current - I R (mA) 100 10 150C 125C 1 100C 0.1 75C 50C 0.01 25C 10 0.0001 0 20 40 60 80 100 TJ = 175C Reverse Voltage - VR (V) TJ = 125C Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage TJ = 25C 1000 Junction Capacitance - C T (pF) Instantaneous Forward Current - I F(A) 0.001 1 0.1 TJ= 25C 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 0 20 Forward Voltage Drop - V FM (V) 40 60 80 100 Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage Fig. 1 - Maximum Forward Voltage Drop Characteristics Thermal Impedance Z thJL (C/ W) 10 1 D = 0.50 D = 0.33 D = 0.25 D = 0.17 D = 0.08 = 1/8 inch PDM t1 t2 0.1 Notes: Single Pulse (Thermal Resistance) 0.01 0.00001 0.0001 0.001 0.01 1. Duty fac tor D = t 1/ t 2 2. Peak TJ = PDM x Z thJL + TC 0.1 1 10 100 t 1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Maximum Thermal Impedance ZthJL Characteristics Document Number: 93356 Revision: 07-Nov-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 3 50SQ...G Series Schottky Rectifier, 5 A Vishay High Power Products 3.5 R thJL (DC) = 8.0C/ W 170 165 160 DC 155 150 D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 3 Average Power Loss - (Wa tts) Allowable Case Temperature - (C) 175 2.5 2 DC 1.5 RMS Limit 1 0.5 = 1/8 inch 0 145 0 2 4 6 0 8 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 Fig. 6 - Forward Power Loss Characteristics (A) 10000 Non-Repetitive Surge Current - I FSM At Any Rated Load Condition And With Rated VRRM Applied Following Surge 1000 100 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Maximum Non-Repetitive Surge Current L D.U.T. IRFP460 Rg = 25 Current monitor High-speed switch Freewheel diode + Vd = 25 V 40HFL40S02 Fig. 8 - Unclamped Inductive Test Circuit www.vishay.com 4 For technical questions, contact: diodes-tech@vishay.com Document Number: 93356 Revision: 07-Nov-08 50SQ...G Series Schottky Rectifier, 5 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 50 S Q 100 G TR 1 2 3 4 5 6 1 - Current rating (5 A) 2 - S = DO-204AR package 3 - Q = Schottky Q.. series 4 - Voltage ratings 5 - G = Schottky generation 6 - None = Box (300 pieces) 060 = 60 V 080 = 80 V 100 = 100 V TR = Tape and reel (1200 pieces) LINKS TO RELATED DOCUMENTS Dimensions http://www.vishay.com/doc?95243 Part marking information http://www.vishay.com/doc?95325 Packaging information http://www.vishay.com/doc?95332 Document Number: 93356 Revision: 07-Nov-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 5 Outline Dimensions Vishay Semiconductors Axial DO-204AR DIMENSIONS in millimeters (inches) 6.35 (0.250) DIA. 6.10 (0.240) Cathode band 27.94 (1.10) MIN. (2 places) 9.52 (0.375) 9.27 (0.365) 27.94 (1.10) MIN. (2 places) 9.52 (0.375) 9.27 (0.365) 1.32 (0.052) DIA. 1.22 (0.048) (2 places) 2.54 (0.100) MAX. Flash (2 places) 1.32 (0.052) DIA. 1.22 (0.048) (2 places) 6.35 (0.250) DIA. 6.10 (0.240) Document Number: 95243 Revision: 22-Nov-07 For technical questions, contact: indmodules@vishay.com www.vishay.com 1 Legal Disclaimer Notice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. 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