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VSKD250-12 Datasheet(PDF) 5 Page - Vishay Siliconix |
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VSKD250-12 Datasheet(HTML) 5 Page - Vishay Siliconix |
5 / 13 page Document Number: 93581 For technical questions within your region, please contact one of the following: www.vishay.com Revision: 02-Jul-10 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 5 VSK.250, VSK.270, VSK.320 Series Standard Recovery Diodes, 250 A to 320 A (MAGN-A-PAK Power Modules) Vishay Semiconductors Fig. 6 - Forward Power Loss Characteristics Fig. 7 - Forward Power Loss Characteristics Fig. 8 - Maximum Non-Repetitive Surge Current Fig. 9 - Maximum Non-Repetitive Surge Current 0 255075 100 125 150 Maximum Allowable Ambient Temperature (°C) 0.0 8 K/ W 0.1 K/ W 0.1 6 K /W 0.25 K/ W 0.35 K/ W 0 200 400 600 800 1000 1200 0 100 200 300 400 500 Total Output Current (A) 180° (Sine) 180° (Rec t) 2 x VSK.250.. Series Single Phase Brid ge Connec ted T = 150°C J 0 255075 100 125 150 Maximum Allowab le Ambient Temp era ture (°C) 0.25 K/ W 0.0 6 K/ W 0.0 8 K/ W 0.1 2 K / W 0.16 K/ W 0.35 K/W 0 200 400 600 800 1000 1200 1400 1600 1800 0 100 200 300 400500 600700 800 Total Outp ut Current (A) 120° (Rec t) 3 x VSK.250.. Series Three Phase Brid ge Connec ted T = 150°C J 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 110 100 Numb er Of Equal Amplitude Half Cyc le Current Pulses (N) Initia l T = 150°C @60 Hz 0.0083 s @50 Hz 0.0100 s J VSK.250.. Series Per Junc tion At Any Ra ted Loa d Cond ition And With Rated V Ap plied Following Surge. RRM 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 0.01 0.1 1 Pulse Train Duration (s) Maximum Non Repetitive Surge Current Initial T = 150°C No Voltage Reapp lied Ra ted V Rea pplied RRM Versus Pulse Train Duration. J VSK.250.. Series Per Junc tion |
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