DH40-18A IXYS | Alldatasheet

Document overview

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Technical content

Features

 Small temperature dependence for - forward voltage drop - reverse recovery current  Optimized for - dynamic avalanche ruggedness - low loss performance  Exceptionally soft recovery  Low reverse recovery current characteristic  Soft recovery current without tail  Optimized 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)  Induction heating and melting  Uninterruptible power supplies (UPS)  Ultrasonic cleaners and welders Symbol Conditions Maximum Ratings IFRMS TVJ = TVJM 70 A IFAVM TC = 85°C; rectangular, d = 0.5 40 A IFRM tP < 10 µs; rep. rating, pulse width limited by T VJM 500 A IFSM TVJ = 45°C; tp = 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 -40...+150 °C TVJM 150 °C Tstg -40...+150 °C Ptot TC = 25°C 280 W Weight 6g 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 = VRRM 50 100 µA TVJ = 125°C V R = VRRM 1.2 mA VF IF = 40 A; T VJ = 125°C 2.4 V TVJ = 25°C 2.4 2.7 V VT0 For power-loss calculations only 2.0 V rT TVJ = TVJM 18 m Ω RthJC 0.45 K/W RthCH 0.25 K/W trr IF = 60 A; -di/dt = 400 A/µs; VR = 1200 V; 100 ns IRM TVJ = 25°C 30 A S tb /ta tbd RSF diF/dt / diR/dt tbd trr IF = 60 A; -di/dt = 400 A/µs; VR = 1200 V; 250 ns IRM TVJ = 125°C 40 A S tb /ta tbd RSF diF/dt / diR/dt tbd TO-247 AD C C A A = Anode, C = Cathode