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Datasheet For Pskd 95/08 By Powersem

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PSKD 95 Diode Modules IFRMS IFAVM VRRM Preliminary Data Sheet VRSM VRRM V V 900 1300 1500 1700 1900 800 1200 1400 1600 1800 Type 3 1 TO-240 AA 2 1 2 3 PSKD 95/08 PSKD 95/12 PSKD 95/14 PSKD 95/16 PSKD 95/18 Symbol IFRMS IFAVM Test Conditions TVJ = TVJM TC = 105°C; 180° sine IFSM TVJ = 45°C; VR = 0 TVJ = TVJM VR = 0 t t t t = = = = 10 ms (50 8.3 ms (60 10 ms (50 8.3 ms (60 Hz), Hz), Hz), Hz), sine sine sine sine TVJ = 45°C VR = 0 TVJ = TVJM VR = 0 t t t t = = = = 10 ms (50 8.3 ms (60 10 ms (50 8.3 ms (60 Hz), Hz), Hz), Hz), sine sine sine sine ∫i2dt = 2x 180 A = 2x 120 A = 800-1800 V Maximum Ratings 180 A 120 A TVJ TVJM Tstg 2800 3300 2500 2750 39 45 31 31 A A A A 200 000 200 300 A 2s A 2s A 2s A 2s -40...+150 150 -40...+125 °C °C °C 3000 3600 V~ V~ VISOL 50/60 Hz, RMS IISOL ≤ 1 mA Md Weight Mounting torque (M5) Terminal connection torque (M5) Typical including screws Symbol IR Test Conditions TVJ = TVJM; VR = VRRM VF IF = 300 A; TVJ = 25°C 1.43 V VT0 rT For power-loss calculations only TVJ = TVJM 0.75 1.95 V mΩ QS IRM TVJ = 125°C; IF = 50 A, -di/dt = 6 A/µs 170 45 µC A RthJC per per per per 0.26 0.13 0.46 0.23 K/W K/W K/W K/W 12.7 9.6 50 mm mm m/s 2 t = 1 min t=1s 2.5-4/22-35 Nm/lb.in. 2.5-4/22-35 Nm/lb.in. 90 g Features International standard package JEDEC TO-240 AA Direct copper bonded Al2O3 -ceramic base plate Planar passivated chips Isolation voltage 3600 V~ UL registered, E 148688 ● ● ● ● ● Applications Supplies for DC power equipment DC supply for PWM inverter Field supply for DC motors Battery DC power supplies ● ● ● ● Advantages Space and weight savings Simple mounting Improved temperature and power cycling Reduced protection circuits ● ● ● ● RthJK dS dA a diode; DC current module diode; DC current module Characteristic Values 15 mA other values see Fig. 6/7 Creepage distance on surface Strike distance through air Maximum allowable acceleration Dimensions in mm (1 mm = 0.0394") Data according to IEC 60747 and refer to a single thyristor/diode unless otherwise stated.  2003 POWERSEM reserves the right to change limits, test conditions and dimensions POWERSEM GmbH, Walpersdorfer Str. 53 D - 91126 Schwabach Phone: 09122 - 9764 - 0 FAX: 09122 - 9764 - 20 Fig. 1 Surge overload current IFSM: Crest value, t: duration Fig. 2 ∫i2dt versus time (1-10 ms) Fig. 2a Maximum forward current at case temperature Fig. 3 Power dissipation versus forward current and ambient temperature (per diode) Fig. 4 Single phase rectifier bridge: Power dissipation versus direct output current and ambient temperature R = resistive load L = inductive load Circuit B2 2 x PSKD 95  2003 POWERSEM reserves the right to change limits, test conditions and dimensions POWERSEM GmbH, Walpersdorfer Str. 53 D - 91126 Schwabach Phone: 09122 - 9764 - 0 FAX: 09122 - 9764 - 20 Fig. 5 Three phase rectifier bridge: Power dissipation versus direct output current and ambient temperature Circuit B6 3 x PSKD 95 Fig. 6 Transient thermal impedance junction to case (per diode) RthJC for various conduction angles d: d DC 180° 120° 60° 30° RthJC (K/W) 0.26 0.28 0.30 0.34 0.38 Constants for ZthJC calculation: i 1 2 3 Rthi (K/W) ti (s) 0.013 0.072 0.175 0.0012 0.047 0.394 Fig. 7 Transient thermal impedance junction to heatsink (per diode) RthJK for various conduction angles d: d DC 180° 120° 60° 30° RthJK (K/W) 0.46 0.48 0.50 0.54 0.58 Constants for ZthJK calculation: i 1 2 3 4 Rthi (K/W) ti (s) 0.013 0.072 0.175 0.2 0.0012 0.047 0.394 1.32 POWERSEM GmbH, Walpersdorfer Str. 53  2003 POWERSEM reserves the right to change limits, test conditions and dimensions D - 91126 Schwabach Phone: 09122 - 9764 - 0 FAX: 09122 - 9764 - 20