DSEI 2x31-10P IFAVM = 2x30 A VRRM = 1000 V trr = 35 ns Fast Recovery Epitaxial Diode (FRED) VRSM VRRM V V 1000 1000 Type DSEI 2x 31-10P D5 Symbol Conditions Maximum Ratings (per diode) IFRMS IFAVM IFRM TVJ = TVJM TC = 50C; rectangular; d = 0.5 tP < 10 s; rep. rating; pulse width limited by TVJM 70 30 375 A A A IFSM TVJ = 45C; t = 10 ms (50 Hz), sine 200 A -40...+150 150 -40...+150 C C C 100 W 2500 3000 V~ V~ 1.5 - 2.0 14 - 18 Nm lb.in. 18 g TVJ TVJM Tstg Ptot TC = 25C VISOL 50/60 Hz, RMS IISOL 1 mA Md Mounting torque (M4) t = 1 min t=1s Weight Symbol Conditions Characteristic Values (per diode) typ. max. IR TVJ = 25C VR = VRRM TVJ = 25C VR = 0.8 * VRRM TVJ = 125C VR = 0.8 * VRRM 750 250 7 A A mA VF IF = 30 A; 2.0 2.4 V V VT0 rT For power-loss calculations only TVJ = TVJM 1.5 12.5 V m 1.25 K/W K/W TVJ = 150C TVJ = 25C RthJC RthCK 0.05 trr IF = 1 A; -di/dt = 100 A/s VR = 30 V; TVJ = 25C 35 50 ns IRM VR = 540 V; IF = 30 A; -diF/dt = 240 A/s L 0.05 H; TVJ = 100C 16 18 A dS dA a Creeping distance on surface Creeping distance in air Allowable acceleration min. 11.2 min. 11.2 max. 50 mm mm m/s Features * * * * * * 2 independent FRED in 1 package Isolation voltage 3000 V~ Planar passivated chips Leads suitable for PC board soldering Very short recovery time Soft recovery behaviour Applications * Antiparallel diode for high frequency switching devices * Anti saturation diode * Snubber diode * Free wheeling diode in converters and motor control circuits * Rectifiers in switch mode power supplies (SMPS) * Inductive heating and melting * Uninterruptible power supplies (UPS) * Ultrasonic cleaners and welders Advantages * Easy to mount with two screws * Space and weight savings * Improved temperature and power cycling capability * Low noise switching * Small and light weight IFAVM rating includes reverse blocking losses at TVJM, VR = 0.8 VRRM, duty cycle d = 0.5 Data according to IEC 60747 IXYS reserves the right to change limits, test conditions and dimensions (c) 2007 IXYS All rights reserved 20070731a 1-2 http://store.iiic.cc/ DSEI 2x31-10P D5 Fig. 1 Forward current versus voltage drop. Fig. 2 Recovery charge versus -diF/dt. Fig. 3 Peak reverse current versus -diF/dt. Fig. 4 Dynamic parameters versus junction temperature. Fig. 5 Recovery time versus -diF/dt. Fig. 6 Peak forward voltage versus diF/dt. Dimensions in mm (1mm = 0.0394") Fig. 7 Transient thermal impedance junction to case. 20070731a (c) 2007 IXYS All rights reserved 2-2 http://store.iiic.cc/