SMDJ64A-HR Datasheet | Littelfuse

Transient Voltage Suppression Diodes Surface Mount - 3000W > SMDJ-HR Series SMDJ-HR Series Ro HS Pb e3 Uni-directional Bi-directional Agency Approvals AGENCY AGENCY FILE NUMBER E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Symbol Peak Pulse Power Dissipation at (TFAi=g2.15)º(NCobtye 10/1000µs waveform 1), (Note 2) PPPM Power Dissipation on infinite heat sink at TA=50OC Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) Maximum Instantaneous Forward Voltage at 100A for Unidirectional only Operating Junction and Storage Temperature Range PM(AV) IFSM VF TJ, TSTG Typical Thermal Resistance Junction to Lead Ru JL Typical Thermal Resistance Junction to Ambient Ru JA Value 3000 6.5 300 3.5 -65 to 150 15 75 Unit W W A V °C °C/W °C/W Notes: 1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25OC per Fig. 2. 2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal. 3....