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| Fast Recovery Epitaxial Diode (FRED) Module Preliminary Data Sheet VRSM V 800 1000 1200 VRRM V 800 1000 1200 Type PSKD 50E/08 PSKD 50E/10 PSKD 50E/12 PSKD 50E IFAV VRRM = 50 A = 800-1200 V Symbol IFAV IFSM Test Conditions TC = 85C TVJ = 45C VR = 0 TVJ = TVJM VR = 0 t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine Maximum Ratings 50 600 660 540 590 1800 1800 1450 1440 -40 ... + 150 150 -40 ... + 125 A A A A A A2 s A2 s A2 s A2 s C C C V V Nm Nm g i2 dt TVJ = 45C VR = 0 TVJ = TVJM VR = 0 Features * Package with screw terminals * Isolation voltage 3000 V * Planar glasspassivated chips * Short recovery time * Low forward voltage drop * Short recovery behaviour * UL registered, E 148688 Applications * Inductive heating and melting * Free wheeling diode in converters and motor control circuits TVJ TVJM Tstg VISOL Md Weight * Uninterruptible power supplies (UPS) 50/60 HZ, RMS IISOL 1 mA t = 1 min t=1s (M5) (M5) 2500 3000 5 5 160 * Ultrasonic cleaners and welders Advantages * High reliability circuit operation * Low voltage peaks for reduced protection circuits Mounting torque Terminal connection torque typ. * Low noise switching * Low losses Package, style and outline Dimensions in mm (1mm = 0.0394") Symbol IR VF trr VTO rT RthJC RthJK dS dA a Test Conditions VR = VRRM TVJ = 25C VR = VRRM TVJ = TVJM IF = 50 A TVJ = 25C TVJ = 25C, IF = 1A; -di/dt = 100 A/s; VR = 30V For power-loss calculations only TVJ = TVJM per diode; DC current per module per diode; DC current per module Creeping distance on surface Creeping distance in air Max. allowable acceleration Characteristic Value 150 15 2.0 typ. 100 1.1 2.6 0.9 0.45 1.1 0.55 10 9.4 50 A mA V ns V m K/W K/W K/W K/W mm mm m/s2 POWERSEM GmbH, Walpersdorfer Str. 56 91126 D- Schwabach Phone: 09122 - 9764-0 Fax.: 09122 - 9764-20 2003 POWERSEM reserves the right to change limits, test conditions and dimensions |
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