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| 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 * Lead (Pb)-free * Designed and qualified for industrial level DO-204AR DESCRIPTION PRODUCT SUMMARY IF(AV) VR 5A 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 IF(AV) VRRM IFSM VF TJ CHARACTERISTICS Rectangular waveform Range tp = 5 s sine 5 Apk, TJ = 125 C Range VALUES 5 60 to 100 1900 0.52 - 55 to 175 UNITS A V A V C VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR VRWM 50SQ060G 60 50SQ080G 80 50SQ100G 100 UNITS V ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current See fig. 5 Maximum peak one cycle non-repetitive surge current See fig. 7 Non-repetitive avalanche energy Repetitive avalanche current SYMBOL IF(AV) TEST CONDITIONS 50 % duty cycle at TC = 119 C, rectangular waveform 5 s sine or 3 s rect. pulse IFSM 10 ms sine or 6 ms rect. pulse EAS IAR Following any rated load condition and with rated VRRM applied VALUES 5 1900 290 7.5 1.0 mJ A A UNITS TJ = 25 C, IAS = 1.0 A, 46 s square pulse Current decaying linearly to zero in 1 s Frequency limited by, TJ maximum VA = 1.5 x VR typical Document Number: 93356 Revision: 07-Nov-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 1 50SQ...G Series Vishay High Power Products ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL 5A Maximum forward voltage drop See fig. 1 VFM (1) 10 A 5A 10 A Maximum reverse leakage current See fig. 2 Maximum junction capacitance Typical series inductance Maximum voltage rate of change Note (1) Pulse width < 300 s, duty cycle < 2 % IRM (1) CT LS dV/dt TJ = 25 C TJ = 125 C TEST CONDITIONS TJ = 25 C VALUES 0.66 0.77 0.52 0.62 0.15 7 500 10 10 000 mA pF nH V/s V UNITS Schottky Rectifier, 5 A TJ = 125 C VR = Rated VR VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 C Measured lead to lead 5 mm from body Rated VR THERMAL - MECHANICAL SPECIFICATIONS PARAMETER Maximum junction and storage temperature range Maximum thermal resistance, junction to lead Typical thermal resistance, junction to air Approximate weight SYMBOL TJ, TStg RthJL RthJA DC operation; see fig. 4 1/8" lead length TEST CONDITIONS VALUES - 55 to 175 8.0 C/W 44 1.4 0.049 50SQ060G Marking device Case style DO-204AR (JEDEC) 50SQ080G 50SQ100G g oz. UNITS C 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 1 0.1 0.01 0.001 150C 125C 100C 75C 50C 25C Instantaneous Forward Current - I F(A) 10 0.0001 0 T = 175C J T = 125C J T = 25C J 1000 Junction Capacitance - C T (pF) 20 40 60 80 100 Reverse Voltage - V (V) R Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage 1 TJ= 25C 0.1 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 F orward Voltage Drop - V FM (V) 100 0 20 40 60 80 100 R everse Voltage - VR (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 10 T hermal Impedance Z thJL (C/ W) D = 0.50 D = 0.33 D = 0.25 D = 0.17 D = 0.08 PDM = 1/8 inch 1 t1 0.1 Notes: S ingle Pulse (T hermal R esistance) 0.01 0.00001 1. Duty fac tor D = t 1/ t 2 2. Peak T = PDM x Z thJL + TC J 0.1 1 10 100 t2 0.0001 0.001 0.01 t 1 , Rectangular Pulse Duration (S econds) 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 Vishay High Power Products Schottky Rectifier, 5 A 175 Allowable Case T emperature - (C) R thJL (DC) = 8.0C/ W Average Power Loss - (Wa tts) 170 165 160 DC 155 150 = 1/8 inch 145 0 2 4 6 8 Average Forward Current - I F(AV) (A) 3.5 3 2.5 2 MS 1.5 R Limit 1 0.5 0 0 1 2 3 4 5 6 7 8 Average Forward Current - I F(AV) (A) D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 DC Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current 10000 (A) At Any Rated Load Condition And With Rated VRRM Applied Following Surge FSM Fig. 6 - Forward Power Loss Characteristics Non-Repetitive Surge Current - I 1000 100 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Maximum Non-Repetitive Surge Current L High-speed switch Freewheel diode 40HFL40S02 + Vd = 25 V D.U.T. IRFP460 Rg = 25 Current monitor 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 1 1 2 3 4 5 6 - S 2 Q 3 100 4 G 5 TR 6 Current rating (5 A) S = DO-204AR package Q = Schottky Q.. series Voltage ratings G = Schottky generation None = Box (300 pieces) TR = Tape and reel (1200 pieces) 060 = 60 V 080 = 80 V 100 = 100 V LINKS TO RELATED DOCUMENTS Dimensions Part marking information Packaging information http://www.vishay.com/doc?95243 http://www.vishay.com/doc?95325 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 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. 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 herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1 |
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