Product Summary

The SKN450/18 is a rectifier diode. The typical applications of the device include all-purpose mean power rectifier dioes, cooling via heatsinks, non-controllable and half-controllable rectifiers, free=wheeling diodes and recommended snubber network.

Parametrics

SKN450/18 absolute maximum ratings: (1)IFAV: 50A when sin.180; TC=100℃; (2)ID: 40/57A when K5; Ta=45℃; B2/B6; 86/120A when K1; Ta=45℃; B2/B6; (3)IFSM: 700A when Tvj=25℃; 10ms; 600A when Tvj=180℃; 10ms; (4)i2t: 2500A2s when Tvj=25℃; 8,3,10ms; 1800A2S when Tvj=180℃; 8,3,10ms; (5)VF: 1.6V max when Tvj=25℃; IF=150A; (6)VTO: 0.85V max when Tvj=180℃; (7)rT: 5mΩ max at Tvj=180℃; VRD=VRRM; (8)Qrr: 70μC when Tvj=160℃; -djF/dT=10A/μs; (9)Rth(j-c): 0.85K/W; (10)Rth(c-s): 0.25K/W; (11)Tvj: -40 to 180℃; (12)Tstg: -55 to 180℃; (13)Ms: 4Nm; (14)m: 30g.

Features

SKN450/18 features: (1)reverse voltages up to 1600V; (2)hermetic metal case with glass insulator; (3)threaded stud ISO M8; (4)SKN: anode to stud, SKR: cathode to stud.

Diagrams

SKN450/18 circuit