VS-31DQ03, VS-31DQ03-M3, VS-31DQ04, VS-31DQ04-M3 www.vishay.com Vishay Semiconductors Schottky Rectifier, 3.3 A FEATURES * Low profile, axial leaded outline * High frequency operation Cathode Anode * Very low forward voltage drop * High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance C-16 * Guard ring for enhanced ruggedness and long term reliability * Compliant to RoHS Directive 2002/95/EC PRODUCT SUMMARY Package DO-201AD (C-16) IF(AV) 3.3 A * Designed and qualified for commercial level * Halogen-free according to IEC 61249-2-21 definition (-M3 only) VR 30 V, 40 V VF at IF See Electrical table IRM max. 20 mA at 125 C TJ max. 150 C Diode variation Single die EAS 6.0 mJ DESCRIPTION The VS-31DQ... axial leaded Schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection MAJOR RATINGS AND CHARACTERISTICS CHARACTERISTICS SYMBOL IF(AV) VALUES UNITS 3.3 A Rectangular waveform 30/40 V IFSM tp = 5 s sine 450 A VF 3 Apk, TJ = 25 C 0.57 V - 40 to 150 C VRRM TJ VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR VS-31DQ03 VS-31DQ03-M3 VS-31DQ04 VS-31DQ04-M3 UNITS 30 30 40 40 V VRWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum average forward current See fig. 4 IF(AV) Maximum peak one cycle non-repetitive surge current See fig. 6 IFSM Non-repetitive avalanche energy EAS TJ = 25 C, IAS = 1.0 A, L = 12 mH 6.0 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 Revision: 20-Sep-11 50 % duty cycle at TL = 117 C, rectangular waveform 3.3 5 s sine or 3 s rect. pulse 450 10 ms sine or 6 ms rect. pulse Following any rated load condition and with rated VRRM applied A 90 Document Number: 93319 1 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VS-31DQ03, VS-31DQ03-M3, VS-31DQ04, VS-31DQ04-M3 www.vishay.com Vishay Semiconductors ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 3A Maximum forward voltage drop See fig. 1 VFM (1) TJ = 25 C 6A 3A TJ = 125 C 6A Maximum reverse leakage current See fig. 4 IRM (1) Typical junction capacitance Typical series inductance Maximum voltage rate of charge TJ = 25 C VR = Rated VR TJ = 125 C CT VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 C LS Measured lead to lead 5 mm from package body dV/dt Rated VR VALUES UNITS 0.57 0.71 V 0.51 0.62 1 mA 20 190 pF 9.0 nH 10 000 V/s VALUES UNITS - 40 to 150 C Note (1) Pulse width < 300 s, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL Maximum junction and storage temperature range TJ (1), TEST CONDITIONS TStg Maximum thermal resistance, junction to ambient RthJA DC operation Without cooling fin 80 Typical thermal resistance, junction to lead RthJL With fin 20 mm x 20 mm (0.79" x 0.79") 1.0 mm (0.04") thickness 15 1.2 Approximate weight Marking device C/W g 0.042 Case style C-16 oz. 31DQ03 31DQ04 Note (1) dP tot 1 ------------- < -------------- thermal runaway condition for a diode on its own heatsink dT J R thJA Revision: 20-Sep-11 Document Number: 93319 2 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VS-31DQ03, VS-31DQ03-M3, VS-31DQ04, VS-31DQ04-M3 Vishay Semiconductors 100 Allowable Case Temperature (C) IF - Instantaneous Forward Current (A) www.vishay.com 10 TJ = 150 C TJ = 125 C TJ = 25 C 1 DC 130 110 see note (1) 70 0 0.3 0.6 0.9 0 1.2 VFM - Forward Voltage Drop (V) 1 2 3 4 5 IF(AV) - Average Forward Current (A) 93319_04 Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 4 - Maximum Allowable Lead Temperature vs. Average Forward Current 2.5 100 10 Average Power Loss (W) TJ = 150 C TJ = 125 C 1 0.1 0.01 TJ = 25 C 0 10 20 30 1.5 1 0.5 0 0 100 10 0 93319_03 40 80 120 160 200 VR - Reverse Voltage (V) Fig. 3 - - Typical Junction Capacitance vs. Reverse Voltage 2 3 4 5 Fig. 5 - Forward Power Loss Characteristics IFSM - Non-Repetitive Surge Current (A) TJ = 25 C 1 Average Forward Current - IF(AV) (A) 93319_05 Fig. 2 - - Typical Values of Reverse Current vs. Reverse Voltage 1000 DC RMS Limit 40 VR - Reverse Voltage (V) 93319_02 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 2 0.001 CT - Junction Capacitance (pF) Square wave (D = 0.50) 80 % Rated VR applied 90 0.1 93319_01 IR - Reverse Current (mA) 150 1000 100 At Any Rated Load Condition And With rated VRRM Applied Following Surge 10 10 93319_06 100 1000 10 000 tp - Square Wave Pulse Duration (s) Fig. 6 - Maximum Non-Repetitive Surge Current Note Formula used: TC = TJ - (Pd + PdREV) x RthJC; Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6); PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR (2) Revision: 20-Sep-11 Document Number: 93319 3 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VS-31DQ03, VS-31DQ03-M3, VS-31DQ04, VS-31DQ04-M3 www.vishay.com Vishay Semiconductors ORDERING INFORMATION TABLE Device code VS- 31 D Q 04 TR -M3 1 2 3 4 5 6 7 1 - Vishay Semiconductors product 2 - 31 = Current Rating 3.3 A 3 - D = DO-201 package 4 - Q = Schottky Q.. series 5 - 04 = Voltage ratings 6 - 03 = 30 V 04 = 40 V TR = Tape and reel package None = Bulk package 7 - Environmental digit None = Lead (Pb)-free and RoHS compliant -M3 = Halogen-free, RoHS compliant, and terminations lead (Pb)-free ORDERING INFORMATION (Example) PREFERRED P/N QUANTITY PER T/R MINIMUM ORDER QUANTITY VS-31DQ03 500 500 PACKAGING DESCRIPTION Bulk VS-31DQ03TR 1200 1200 Tape and reel VS-31DQ03-M3 500 500 Bulk VS-31DQ03TR-M3 1200 1200 Tape and reel VS-31DQ04 500 500 Bulk VS-31DQ04TR 1200 1200 Tape and reel VS-31DQ04-M3 500 500 Bulk VS-31DQ04TR-M3 1200 1200 Tape and reel LINKS TO RELATED DOCUMENTS Dimensions www.vishay.com/doc?95242 Part marking information www.vishay.com/doc?95304 Packaging information www.vishay.com/doc?95338 Revision: 20-Sep-11 Document Number: 93319 4 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Outline Dimensions www.vishay.com Vishay Semiconductors Axial DO-201AD (C-16) DIMENSIONS in millimeters (inches) O 5.8 (0.23) MAX. Cathode band 21.0 (0.83) MIN. (2 places) 10.0 (0.39) MAX. 21.0 (0.83) MIN. (2 places) 10.0 (0.39) MAX. O 1.40 (0.055) O 1.20 (0.047) (2 places) 2.54 (0.100) MAX. Flash (2 places) O 1.40 (0.055) O 1.20 (0.047) (2 places) O 5.8 (0.23) MAX. Revision: 29-Aug-11 Document Number: 95242 1 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com 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. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000