VS-20TQ035SPbF, VS-20TQ040SPbF, VS-20TQ045SPbF Vishay High Power Products Schottky Rectifier, 20 A FEATURES • • • • Base cathode 2 • D2PAK 1 N/C 3 Anode • • • 150 °C TJ operation Low forward voltage drop High frequency operation High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Guard ring for enhanced ruggedness and long term reliability Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C Halogen-free according to IEC 61249-2-21 definition Compliant to RoHS directive 2002/95/EC • AEC-Q101 qualified PRODUCT SUMMARY IF(AV) 20 A VR 35 V to 45 V DESCRIPTION The VS-20TQ... 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 SYMBOL CHARACTERISTICS IF(AV) Rectangular waveform VRRM Range IFSM tp = 5 μs sine VF 20 Apk, TJ = 125 °C TJ Range VALUES UNITS 20 A 35 to 45 V 1800 A 0.51 V - 55 to 150 °C VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage VR Maximum working peak reverse voltage VRWM VS-20TQ035SPbF VS-20TQ040SPbF VS-20TQ045SPbF UNITS 35 40 45 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 = 4 A, L = 3.40 mH 27 mJ IAR Current decaying linearly to zero in 1 μs Frequency limited by TJ maximum VA = 1.5 x VR typical 4 A Repetitive avalanche current Document Number: 94168 Revision: 12-Mar-10 50 % duty cycle at TC = 116 °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 For technical questions, contact: [email protected] 20 1800 A 400 www.vishay.com 1 VS-20TQ035SPbF, VS-20TQ040SPbF, VS-20TQ045SPbF Schottky Rectifier, 20 A Vishay High Power Products ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 20 A Maximum forward voltage drop See fig. 1 VFM (1) TJ = 25 °C 40 A 20 A TJ = 125 °C 40 A Maximum reverse leakage current See fig. 2 IRM (1) TJ = 25 °C VR = Rated VR TJ = 125 °C Maximum junction capacitance CT VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C Typical series inductance LS Measured lead to lead 5 mm from package body Maximum voltage rate of change dV/dt Rated VR VALUES UNITS 0.57 0.73 V 0.51 0.67 2.7 105 mA 1400 pF 8.0 nH 10 000 V/μs VALUES UNITS - 55 to 150 °C Note (1) Pulse width < 300 μs, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL Maximum junction and storage temperature range TEST CONDITIONS TJ, TStg Maximum thermal resistance, junction to case RthJC DC operation See fig. 4 1.50 Typical thermal resistance, case to heatsink RthCS Mounting surface, smooth and greased 0.50 2 g 0.07 oz. minimum 6 (5) kgf ⋅ cm maximum 12 (10) (lbf ⋅ in) Approximate weight Mounting torque Marking device www.vishay.com 2 °C/W Case style D2PAK For technical questions, contact: [email protected] 20TQ045S Document Number: 94168 Revision: 12-Mar-10 VS-20TQ035SPbF, VS-20TQ040SPbF, VS-20TQ045SPbF Schottky Rectifier, 20 A 1000 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) 1000 Vishay High Power Products 100 TJ = 150 °C TJ = 125 °C TJ = 25 °C 10 1 0.1 TJ = 150 °C 100 TJ = 125 °C 10 TJ = 100 °C 1 TJ = 75 °C TJ = 50 °C 0.1 TJ = 25 °C 0.01 0.001 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 1.8 5 10 15 25 20 30 35 40 45 VFM - Forward Voltage Drop (V) VR - Reverse Voltage (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage CT - Junction Capacitance (pF) 10 000 TJ = 25 °C 100 0 10 20 30 40 50 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (°C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 10 1 PDM 0.1 t1 D = 0.50 D = 0.33 D = 0.25 D = 0.17 D = 0.08 0.01 Single pulse (thermal resistance) 0.001 0.00001 0.0001 0.001 0.01 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 Document Number: 94168 Revision: 12-Mar-10 For technical questions, contact: [email protected] www.vishay.com 3 VS-20TQ035SPbF, VS-20TQ040SPbF, VS-20TQ045SPbF Schottky Rectifier, 20 A Vishay High Power Products 18 D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 16 20TQ RthJC (DC) = 1.50 °C/W Average Power Loss (W) Allowable Case Temperature (°C) 155 145 135 DC 125 14 12 10 RMS limit 8 6 DC 4 2 0 115 0 5 10 15 20 0 30 25 5 10 15 20 25 30 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics IFSM - Non-Repetitive Surge Current (A) IF(AV) - Average Forward Current (A) 10 000 At any rated load condition and with rated VRRM applied following surge 1000 100 10 100 10 000 1000 tp - Square Wave Pulse Duration (µs) Fig. 7 - Maximum Non-Repetitive Surge Current L D.U.T. IRFP460 Rg = 25 Ω 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: [email protected] Document Number: 94168 Revision: 12-Mar-10 VS-20TQ035SPbF, VS-20TQ040SPbF, VS-20TQ045SPbF Schottky Rectifier, 20 A Vishay High Power Products ORDERING INFORMATION TABLE Device code VS- 20 T Q 045 S 1 2 3 4 5 6 1 - HPP product suffix 2 - Current rating (20 A) 3 - Package: T = TO-220 4 - Schottky “Q” series 5 - Voltage ratings 6 - S = D2PAK 7 - TRL PbF 7 8 035 = 35 V 040 = 40 V 045 = 45 V None = Tube (50 pieces) TRL = Tape and reel (left oriented) TRR = Tape and reel (right oriented) 8 - PbF = Lead (Pb)-free LINKS TO RELATED DOCUMENTS Dimensions www.vishay.com/doc?95014 Part marking information www.vishay.com/doc?95008 Packaging information www.vishay.com/doc?95032 Document Number: 94168 Revision: 12-Mar-10 For technical questions, contact: [email protected] www.vishay.com 5 Outline Dimensions Vishay High Power Products D2PAK, TO-262 DIMENSIONS FOR D2PAK in millimeters and inches Conforms to JEDEC outline D2PAK (SMD-220) (2)(3) E B Pad layout A A (E) c2 11.00 MIN. (0.43) A (3) L1 4 9.65 MIN. (0.38) (D1) (3) Detail A D H 1 2 17.90 (0.70) 15.00 (0.625) (2) 3 3.81 MIN. (0.15) L2 B B 2.32 MIN. (0.08) A 2 x b2 c 2.64 (0.103) 2.41 (0.096) (3) E1 C View A - A 2xb ± 0.004 M B 0.010 M A M B Plating 2x e Base Metal (4) b1, b3 H Gauge plane Seating plane Lead assignments Diodes 1. - Anode (two die)/open (one die) 2., 4. - Cathode 3. - Anode SYMBOL MILLIMETERS MIN. c1 (4) (c) B 0° to 8° MAX. L3 Lead tip A1 L (b, b2) L4 Section B - B and C - C Scale: None Detail “A” Rotated 90 °CW Scale: 8:1 INCHES MIN. MAX. NOTES SYMBOL MILLIMETERS MIN. MAX. INCHES MIN. MAX. NOTES A 4.06 4.83 0.160 0.190 D1 6.86 8.00 0.270 0.315 3 A1 0.00 0.254 0.000 0.010 E 9.65 10.67 0.380 0.420 2, 3 E1 7.90 8.80 0.311 0.346 3 b 0.51 0.99 0.020 0.039 b1 0.51 0.89 0.020 0.035 b2 1.14 1.78 0.045 0.070 b3 1.14 1.73 0.045 0.068 c 0.38 0.74 0.015 0.029 c1 0.38 0.58 0.015 0.023 c2 1.14 1.65 0.045 0.065 D 8.51 9.65 0.335 0.380 4 2.54 BSC 0.100 BSC H 14.61 15.88 0.575 0.625 4 L 1.78 2.79 0.070 0.110 L1 - 1.65 - 0.066 4 L2 1.27 1.78 0.050 0.070 2 L4 L3 Notes (1) Dimensioning and tolerancing per ASME Y14.5 M-1994 (2) Dimension D and E do not include mold flash. Mold flash shall not exceed 0.127 mm (0.005") per side. These dimensions are measured at the outmost extremes of the plastic body (3) Thermal pad contour optional within dimension E, L1, D1 and E1 (4) Dimension b1 and c1 apply to base metal only (5) Datum A and B to be determined at datum plane H (6) Controlling dimension: inch Document Number: 95014 Revision: 31-Mar-09 e (7) 0.25 BSC 4.78 5.28 3 0.010 BSC 0.188 0.208 Outline conforms to JEDEC outline TO-263AB For technical questions concerning discrete products, contact: [email protected] For technical questions concerning module products, contact: [email protected] www.vishay.com 1 Outline Dimensions D2PAK, TO-262 Vishay High Power Products DIMENSIONS FOR TO-262 in millimeters and inches Modified JEDEC outline TO-262 (Datum A) (2) (3) E A A c2 B E A (3) L1 Seating plane D 1 2 3 C L2 B D1 (3) B C L (2) A c 3 x b2 3xb E1 A1 (3) Section A - A 2xe Plating 0.010 M A M B (4) b1, b3 Base metal Lead assignments Diodes 1. - Anode (two die)/open (one die) 2., 4. - Cathode 3. - Anode Lead tip SYMBOL c1 c (4) (b, b2) Section B - B and C - C Scale: None MILLIMETERS INCHES MIN. MAX. MIN. MAX. A 4.06 4.83 0.160 0.190 A1 2.03 3.02 0.080 0.119 b 0.51 0.99 0.020 0.039 b1 0.51 0.89 0.020 0.035 b2 1.14 1.78 0.045 0.070 b3 1.14 1.73 0.045 0.068 c 0.38 0.74 0.015 0.029 c1 0.38 0.58 0.015 0.023 c2 1.14 1.65 0.045 0.065 NOTES 4 4 4 D 8.51 9.65 0.335 0.380 D1 6.86 8.00 0.270 0.315 3 E 9.65 10.67 0.380 0.420 2, 3 E1 7.90 8.80 0.311 0.346 3 e 2.54 BSC 0.100 BSC L 13.46 14.10 0.530 0.555 L1 - 1.65 - 0.065 L2 3.56 3.71 0.140 0.146 Notes (1) Dimensioning and tolerancing as per ASME Y14.5M-1994 (2) Dimension D and E do not include mold flash. Mold flash shall not exceed 0.127 mm (0.005") per side. These dimensions are measured at the outmost extremes of the plastic body (3) Thermal pad contour optional within dimension E, L1, D1 and E1 (4) Dimension b1 and c1 apply to base metal only (5) Controlling dimension: inches www.vishay.com 2 2 (6) 3 Outline conform to JEDEC TO-262 except A1 (maximum), b (minimum) and D1 (minimum) where dimensions derived the actual package outline For technical questions concerning discrete products, contact: [email protected] For technical questions concerning module products, contact: [email protected] Document Number: 95014 Revision: 31-Mar-09 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. 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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