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                  ? 2006 IXYS All rights reserved 1 - 1 Advanced Technical Information IXYS reserves the right to change limits, test conditions and dimensions 0647 DH 40-18A IFAVM =40A VRRM = 1800 V trr = 100 ns Features Small temperature dependence for - forward voltage drop - reverse recovery current ed for - dynamic avalanche ruggedness - low loss performance very w reverse recovery current characteristic very current without tail ed for high frequency hard switching 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) 6g Induction heating and melting Uninterruptible power supplies (UPS) Ultrasonic cleaners and welders Symbol Conditions Maximum Ratings IFRMS IFAVM IFRM TVJ = T VJM TC = 85°C; rectangular, d = 0.5 40 A tP < 10 μs; rep. rating, pulse width limited by T VJM 500 A 70 A IFSM TVJ = 45°C; t p = 10 ms (50 Hz), sine 350 A EAS TVJ = 25°C; non-repetitive tbd mJ IAS = tbd A; L = 100 μH IAR VA = 1.5 ·VR typ.; f = 10 kHz; repetitive tbd A TVJ TVJM Tstg -40...+150 °C 150 °C -40...+150 °C Ptot TC = 25°C 280 W Md Mounting torque 0.8...1.2 Nm Weight Fast Recovery Diode SONIC-FRDTM series VRSM VRRM Type V V 1800 1800 DH 40-18A A C Data according to IEC 60747 Dim. Mil limeter Inches Min. Max. Min. Max. A 19.81 20.32 0.780 0.800 B 20.80 21.46 0.819 0.845 C 15.75 16.26 0.610 0.640 D* 3.55 3.65 0.140 0.144 E 4.32 5.49 0.170 0.216 F 5.4 6.2 0.212 0.244 G 1.65 2.13 0.065 0.084 H - 4.5 - 0.177 J 1.0 1.4 0.040 0.055 K 10.8 11.0 0.426 0.433 L 4.7 5.3 0.185 0.209 M 0.4 0.8 0.016 0.031 N 1.5 2.49 0.087 0.102 Dimensions Symbol Conditions Characteristic Values typ. max. IR TVJ = 25°C V R = V RRM TVJ = 125°C V R = V RRM 50 100 μA 1.2 mA VF IF = 40 A; T VJ = 125°C 2.4 V TVJ = 25°C 2.4 2.7 V VT0 rT For power-loss calculations only 2.0 V TVJ = T VJM 18 mΩ RthJC RthCH 0.45 K/W 0.25 K/W trr IRM S IF = 60 A; -di/dt = 400 A/μs; V R = 1200 V; 100 ns TVJ = 25°C 30 A tb /t a tbd diF/dt / diR/dt tbd RSF trr IRM S IF = 60 A; -di/dt = 400 A/μs; V R = 1200 V; 250 ns TVJ = 125°C 40 A tb /t a tbd diF/dt / diR/dt tbd RSF TO-247 AD C C A A = Anode, C = Cathode |