VS-25CTQ...PbF Series, VS-25CTQ...-N3 Series www.vishay.com Vishay Semiconductors Schottky Rectifier, 2 x 15 A FEATURES Base 2 common cathode * 150 C TJ operation * Low forward voltage drop * High frequency operation Anode TO-220AB Anode 2 1 Common 3 cathode * High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance * Guard ring for enhanced ruggedness and long term reliability * Compliant to RoHS Directive 2002/95/EC PRODUCT SUMMARY * Designed and qualified according to JEDEC-JESD47 Package TO-220AB IF(AV) 2 x 15 A * Halogen-free according to IEC 61249-2-21 definition (-N3 only) VR 25 V, 40 V, 45 V VF at IF 0.50 V IRM max. 70 mA at 125 C TJ max. 150 C Diode variation Common cathode EAS 20 mJ DESCRIPTION The VS-25CTQ... center tap Schottky rectifier series has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 150 C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection. MAJOR RATINGS AND CHARACTERISTICS CHARACTERISTICS SYMBOL IF(AV) Rectangular waveform VRRM Range IFSM tp = 5 s sine VF 15 Apk, TJ = 125 C (per leg) TJ Range VALUES UNITS 30 A 35 to 45 V 990 A 0.50 V - 55 to 150 C VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage VR Maximum working peak reverse voltage VSVSVSVSVSVSUNITS 25CTQ035PbF 25CTQ035-N3 25CTQ040PbF 25CTQ040-N3 25CTQ045PbF 25CTQ045-N3 35 35 40 40 45 45 V VRWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS 50 % duty cycle at TC = 102 C, rectangular waveform 30 A 5 s sine or 3 s rect. pulse 990 Maximum average forward current See fig. 5 IF(AV) Maximum peak one cycle non-repetitive surge current per leg See fig. 7 IFSM Non-repetitive avalanche energy per leg EAS TJ = 25 C, IAS = 3.0 A, L = 4.40 mH 20 mJ IAR Current decaying linearly to zero in 1 s Frequency limited by TJ maximum VA = 1.5 x VR typical 3 A Repetitive avalanche current per leg Revision: 26-Aug-11 10 ms sine or 6 ms rect. pulse Following any rated load condition and with rated VRRM applied A 250 Document Number: 94173 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-25CTQ...PbF Series, VS-25CTQ...-N3 Series www.vishay.com Vishay Semiconductors ELECTRICAL SPECIFICATIONS SYMBOL PARAMETER TEST CONDITIONS 15 A Maximum forward voltage drop per leg See fig. 1 VFM (1) TJ = 25 C 30 A 15 A TJ = 125 C 30 A Maximum reverse leakage current per leg See fig. 2 Maximum junction capacitance per leg IRM (1) CT Typical series inductance per leg LS Maximum voltage rate of change dV/dt TJ = 25 C VR = Rated VR TJ = 125 C VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 C Measured lead to lead 5 mm from package body Rated VR VALUES UNITS 0.56 0.71 V 0.50 0.64 1.75 mA 70 900 pF 8.0 nH 10 000 V/s VALUES UNITS - 55 to 150 C Note (1) Pulse width < 300 s, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL Maximum junction and storage temperature range TEST CONDITIONS TJ, TStg Maximum thermal resistance, junction to case per leg RthJC Maximum thermal resistance, junction to case per package Typical thermal resistance, case to heatsink RthCS DC operation See fig. 4 3.25 DC operation 1.63 Mounting surface, smooth and greased 0.50 Approximate weight Mounting torque C/W 2.0 g 0.07 oz. minimum 6 (5) maximum 12 (10) kgf * cm (lbf* in) 25CTQ035 Marking device Case style TO-220AB 25CTQ040 25CTQ045 Revision: 26-Aug-11 Document Number: 94173 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-25CTQ...PbF Series, VS-25CTQ...-N3 Series Vishay Semiconductors 1000 1000 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) www.vishay.com 100 10 TJ = 150 C TJ = 125 C TJ = 25 C 1 TJ = 150 C 100 TJ = 125 C 10 TJ = 100 C 1 TJ = 75 C TJ = 50 C 0.1 0.01 TJ = 25 C 0.001 0.1 5 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 10 20 15 25 30 35 40 45 VR - Reverse Voltage (V) VFM - Forward Voltage Drop (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage (Per Leg) CT - Junction Capacitance (pF) 1000 TJ = 25 C 100 0 20 10 30 40 50 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) 10 1 0.1 0.01 0.001 0.00001 Single pulse (thermal resistance) 0.0001 0.001 PDM D = 0.50 D = 0.33 D = 0.25 D = 0.17 D = 0.08 0.01 t1 t2 Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC 0.1 1 10 100 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg) Revision: 26-Aug-11 Document Number: 94173 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-25CTQ...PbF Series, VS-25CTQ...-N3 Series www.vishay.com Vishay Semiconductors 12 25CTQ RthJC (DC) = 3.25 C/W 150 140 130 DC 120 110 D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 10 Average Power Loss (W) Allowable Case Temperature (C) 160 8 RMS limit 6 4 DC 2 100 0 0 5 10 20 15 25 0 2 4 6 8 10 12 14 16 18 20 22 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (Per Leg) IFSM - Non-Repetitive Surge Current (A) IF(AV) - Average Forward Current (A) 1000 At any rated load condition and with rated VRRM applied following surge 100 10 100 10000 1000 tp - Square Wave Pulse Duration (s) Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg) L D.U.T. IRFP460 Rg = 25 Current monitor High-speed switch Freewheel diode + Vd = 25 V 40HFL40S02 Fig. 8 - Unclamped Inductive Test Circuit Revision: 26-Aug-11 Document Number: 94173 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 VS-25CTQ...PbF Series, VS-25CTQ...-N3 Series www.vishay.com Vishay Semiconductors ORDERING INFORMATION TABLE Device code VS- 25 C T Q 1 2 3 4 5 045 PbF 6 1 - Vishay Semiconductors product 2 - Current rating (25 = 25 A) 3 - 7 Circuit configuration: C = Common cathode 4 - Package: T = TO-220 5 - Schottky "Q" series 6 - Voltage ratings 7 - Environmental digit 035 = 35 V 040 = 40 V 045 = 45 V PbF = Lead (Pb)-free and RoHS compliant -N3 = Halogen-free, RoHS compliant, and totally lead (Pb)-free ORDERING INFORMATION (Example) PREFERRED P/N QUANTITY PER T/R MINIMUM ORDER QUANTITY PACKAGING DESCRIPTION VS-25CTQ035PbF 50 1000 Antistatic plastic tube VS-25CTQ035-N3 50 1000 Antistatic plastic tube VS-25CTQ040PbF 50 1000 Antistatic plastic tube VS-25CTQ040-N3 50 1000 Antistatic plastic tube VS-25CTQ045PbF 50 1000 Antistatic plastic tube VS-25CTQ045-N3 50 1000 Antistatic plastic tube LINKS TO RELATED DOCUMENTS Dimensions Part marking information SPICE model Revision: 26-Aug-11 www.vishay.com/doc?95222 TO-220AB PbF TO-220AB -N3 www.vishay.com/doc?95225 www.vishay.com/doc?95028 www.vishay.com/doc?95285 Document Number: 94173 5 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 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Vishay: VS-25CTQ040STRLPBF VS-25CTQ040STRRPBF VS-25CTQ040SPBF 25CTQ035 25CTQ035S 25CTQ035STRL 25CTQ035STRR 25CTQ040 25CTQ040S 25CTQ040STRL 25CTQ040STRR 25CTQ045 25CTQ045S 25CTQ045STRL 25CTQ045STRR VS-25CTQ035PBF VS-25CTQ040PBF VS-25CTQ045PBF