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VSK.71..
VSK.71.. Series Vishay High Power Products ADD-A-PAK Generation VII Power Modules Standard Diodes, 80 A ELECTRICAL SPECIFICATIONS VOLTAGE RATINGS TYPE NUMBER VOLTAGE CODE VRRM, MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE V VRSM, MAXIMUM NON-REPETITIVE PEAK REVERSE VOLTAGE V 04 400 500 06 600 700 VSK.
VSK.71.. Series ADD-A-PAK Generation VII Power Modules Vishay High Power Products Standard Diodes, 80 A THERMAL AND MECHANICAL SPECIFICATIONS PARAMETER SYMBOL Junction and storage temperature range TEST CONDITIONS TJ, TStg VALUES UNITS - 40 to 150 °C Maximum internal thermal resistance, junction to case per leg RthJC DC operation 0.28 Typical thermal resistance, case to heatsink per module RthCS Mounting surface flat, smooth and greased 0.
VSK.71.. Series Vishay High Power Products ADD-A-PAK Generation VII Power Modules RthJC (DC) = 0.28°C/W 140 130 120 110 180° 120° 90° 60° 30° 100 90 0 Maximum allowable case temperature (°C) Maximum average forward power loss (W) 150 20 40 60 80 180° 120° 90° 60° 30° 140 120 DC 100 80 RMS limit 60 40 20 Per leg, Tj = 150°C 0 100 0 20 40 80 100 120 140 Fig. 1 - Current Ratings Characteristics Fig. 4 - Foward Power Loss Characteristics 1400 150 RthJC (DC) = 0.
VSK.71.. Series ADD-A-PAK Generation VII Power Modules Vishay High Power Products Standard Diodes, 80 A Maximum total forward power loss (W) 160 140 0 120 0 180° (Sine) 100 RthSA = 0.5 °C/W 0.7 °C/W 1 °C/W 1.5 °C/W 2 °C/W 3 °C/W 7 °C/W 0 DC 80 0 60 0 40 0 VSK.71 Series Per leg Tj = 150°C 20 0 0 20 40 60 80 0 0 100 120 140 0 20 Total RMS output current (A) 40 60 80 100 120 140 16 Maximum allowable ambient temperature (°C) Fig.
VSK.71.. Series Vishay High Power Products ADD-A-PAK Generation VII Power Modules Standard Diodes, 80 A Instantaneous forward current (A) 1000 Per leg 100 10 Tj = 150°C Tj = 25°C 1 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Instantaneous forward voltage (V) Transient thermal impedance Z thJC (°C/W) Fig. 10 - Forward Voltage Characteristics 1 Steady state value RthJC = 0.28 °C/W (DC operation) 0.1 Per leg 0.01 0.001 0.01 0.1 1 10 Square wave pulse duration (s) Fig.
VSK.71.. Series ADD-A-PAK Generation VII Power Modules Vishay High Power Products Standard Diodes, 80 A CIRCUIT CONFIGURATION VSKD... VSKE... (1) (1) VSKJ... (1) ~ VSKC... (1) - + 1 D = 2 diodes in series 2 E = Single diode + + (2) (2) (2) + (2) J = 2 diodes/common anode C = 2 diodes/common cathode 3 - (3) (3) + (3) (3) LINKS TO RELATED DOCUMENTS Dimensions Document Number: 94626 Revision: 17-Dec-08 http://www.vishay.
Outline Dimensions Vishay High Power Products ADD-A-PAK Generation VII - Diode DIMENSIONS in millimeters (inches) 29 ± 0.5 (1 ± 0.020) 30 ± 0.5 (1.18 ± 0.020) 35 REF. 18 (0.7) REF. 24 ± 0.5 (1 ± 0.020) 6.7 ± 0.3 (0.26 ± 0.012) Viti M5 x 0.8 Screws M5 x 0.8 Document Number: 95369 Revision: 11-Nov-08 7 6 4 5 3 2 1 6.3 ± 0.2 (0.248 ± 0.008) 22.6 ± 0.2 (0.89 ± 0.008) 80 ± 0.3 (3.15 ± 0.012) 15 ± 0.5 (0.59 ± 0.020) 20 ± 0.5 (0.79 ± 0.020) 20 ± 0.5 (0.79 ± 0.020) 92 ± 0.75 (3.6 ± 0.
V I S H AY H I G H POW E R P R O D U C T S Modules Application Note Mounting Instructions for ADD-A-PAK Generation VII Generation VII ADD-A-PAK (AAP) power modules combine the excellent thermal performance enabled by a direct bonded copper (Al2O3) substrate, superior mechanical ruggedness, and an environmentally friendly manufacturing process that eliminates the use of hard molds, thus reducing direct stresses on the leads.
Application Note Vishay High Power Products Mounting Instructions for ADD-A-PAK Generation VII Next, make a uniform coating on the heatsink mounting surfaces and module substrate with a good quality thermal compound. Screen printing of the compound is recommended, as well as direct application through a roller or spatula. The datasheet values for thermal resistance assume a uniform layer of thermal compound with a maximum thickness of 0.08 mm.
