VS-21DQ04, VS-21DQ04-M3 www.vishay.com Vishay Semiconductors Schottky Rectifier, 2 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 DO-204AL • Guard ring for enhanced ruggedness and long term reliability • Compliant to RoHS Directive 2002/95/EC PRODUCT SUMMARY Package DO-204AL (DO-41) IF(AV) 2A • Designed and qualified for commercial level • Halogen-free according to IEC 61249-2-21 definition (-M3 only) VR 40 V VF at IF 0.5 V IRM max. 10 mA at 125 °C TJ max. 150 °C Diode variation Single die EAS 5.0 mJ DESCRIPTION The VS-21DQ04... 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 2 A Rectangular waveform 40 VRRM V VF 2 Apk, TJ = 125 °C TJ Range 0.5 - 40 to 150 °C VOLTAGE RATINGS SYMBOL PARAMETER VR Maximum DC reverse voltage VS-21DQ04 VS-21DQ04-M3 UNITS 40 40 V VRWM Maximum working peak reverse voltage 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 = 10 mH 5.0 mJ IAR Current decaying linearly to zero in 1 μs Frequency limited by TJ maximum VA = 1.5 x VR typical 1.0 A Repetitive avalanche current Revision: 21-Sep-11 50 % duty cycle at TC = 112 °C, rectangular waveform 5 µs sine or 3 µs rect. pulse 10 ms sine or 6 ms rect. pulse Following any rated load condition and with rated VRRM applied 2 420 A 70 Document Number: 93279 1 For technical questions within your region: [email protected], [email protected], [email protected] 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-21DQ04, VS-21DQ04-M3 www.vishay.com Vishay Semiconductors ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 2A Maximum forward voltage drop VFM (1) TJ = 25 °C 4A 2A TJ = 125 °C 4A IRM (1) Maximum reverse leakage current TJ = 25 °C VR = Rated VR TJ = 125 °C VALUES MAX. TYP. 0.49 0.55 0.60 0.65 0.42 0.5 0.56 0.62 0.01 0.50 5.2 10 UNITS V mA Typical junction capacitance CT VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 130 pF Typical series inductance LS Measured lead to lead 5 mm from package body 8.0 nH Note (1) Pulse width < 300 μs, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL Maximum junction and storage temperature range TJ (1), TEST CONDITIONS TStg VALUES UNITS - 40 to 150 °C Maximum thermal resistance, junction to ambient RthJA DC operation Without cooling fin 100 Typical thermal resistance, junction to lead RthJL DC operation See fig. 4 25 0.33 Approximate weight Marking device °C/W g 0.012 Case style DO-204AL (D-41) oz. 21DQ04 Note (1) dP tot 1 ------------- < -------------- thermal runaway condition for a diode on its own heatsink dT J R thJA Revision: 21-Sep-11 Document Number: 93279 2 For technical questions within your region: [email protected], [email protected], [email protected] 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-21DQ04, VS-21DQ04-M3 www.vishay.com Vishay Semiconductors 150 Allowable Lead Temperature (°C) IF - Instantaneous Forward Current (A) 10 TJ = 150 °C TJ = 125 °C TJ = 25 °C 1 DC 120 90 30 = 1/8 inch see note (1) 0.1 0 0 0.3 0.6 0.9 0 1.2 VFM - Forward Voltage Drop (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics 93279_01 3 2 TJ = 150° C 10 Average Power Loss (W) IR - Reverse Current (mA) 2 Fig. 4 - Maximum Allowable Lead Temperature vs. Average Forward Current TJ = 125° C 1 TJ = 100° C TJ = 75° C 0.1 TJ = 50° C 0.01 TJ = 25° C 0.001 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 1.6 1.2 0.8 DC RMS Limit 0.4 0 0.0001 10 20 30 VR - Reverse Voltage (V) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage 100 10 20 30 40 VR - Reverse Voltage (V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 93279_03 2 3 Fig. 5 - Forward Power Loss Characteristics TJ = 25°C 10 1 Average Forward Current - IF(AV) (A) 93279_05 1000 0 0 40 IFSM - Non-Repetitive Surge Current (A) 0 CT - Junction Capacitance (pF) 1 IF(AV) - Average Forward Current (A) 93279_04 100 93279_02 Square wave (D = 0.50) 80 % rated VR applied 60 1000 100 At Any Rated Load Condition And With rated VRRM Applied Following Surge 10 10 93279_06 100 1000 10 000 tp - Square Wave Pulse Duration (µs) Fig. 6 - Maximum Non-Repetitive Surge Current Note (1) Formula used: T = T - (Pd + Pd C J REV) 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 Revision: 21-Sep-11 Document Number: 93279 3 For technical questions within your region: [email protected], [email protected], [email protected] 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-21DQ04, VS-21DQ04-M3 www.vishay.com Vishay Semiconductors ORDERING INFORMATION TABLE Device code VS- 21 D Q 04 TR -M3 1 2 3 4 5 6 7 1 - Vishay Semiconductors product 2 - 21 = Current Rating 2 A 3 - D = DO-41 package 4 - Q = Schottky Q.. series 5 - 04 = Voltage rating: 40 V 6 - TR = Tape and reel package TB = Tape and ammo box 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-21DQ04 1000 1000 PACKAGING DESCRIPTION Bulk VS-21DQ04TR 5000 5000 Tape and Reel Tape and ammo box VS-21DQ04TB 3000 3000 VS-21DQ04-M3 1000 1000 Bulk VS-21DQ04TR-M3 5000 5000 Tape and Reel VS-21DQ04TB-M3 3000 3000 Tape and ammo box LINKS TO RELATED DOCUMENTS Dimensions www.vishay.com/doc?95241 Part marking information www.vishay.com/doc?95304 Packaging information www.vishay.com/doc?95338 Revision: 21-Sep-11 Document Number: 93279 4 For technical questions within your region: [email protected], [email protected], [email protected] 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-204AL (DO-41) DIMENSIONS in millimeters (inches) 2.70 (0.106) DIA. 2.29 (0.090) Cathode band 27.0 (1.06) MIN. (2 places) 5.21 (0.205) MAX. 27.0 (1.06) MIN. (2 places) 1.27 (0.050) MAX. Flash (2 places) 5.21 (0.205) MAX. 0.86 (0.034) DIA. 0.72 (0.028) (2 places) 0.86 (0.034) DIA. 0.72 (0.028) (2 places) 2.70 (0.106) DIA. 2.29 (0.090) Revision: 29-Aug-11 Document Number: 95241 1 For technical questions within your region: [email protected], [email protected], [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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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