The DRD4350A40 is a Rectifier Diode Disc in a A package. Key specifications include: VRRM (V): 4000, IF (AV) at TC = 100° (A): 4350, IFSM at Tvj VR=0: 83, I2t at Tvj VR = 0 (MA2s): 34.5, Rth(j-c) (°C/kW): 7. Contact us for availability and pricing.