SBR 35A SERIES SILICON / GLASS PASSIVATED THREE PHASE BRIDGE RECTIFIERS CHENG- YI ELECTRONIC RATING AND CHARACTERISTICS CURVES SBR 35A SERIES FIG. 6- Current Rating Characteristics FIG. 7- Forward Voltage Drop Characteristics 1000 Instantaneous Forward Current (A) o Maximum Allowable Case Temperature, ( C) 150 130 110 o 120 C (Rect) 90 70 ~ - - - - - - + 100 Per Junction TJ= 150o C 10 o TJ= 25 C 1 50 0 5 10 15 20 25 30 35 0 40 0.5 1 1.5 2 2.5 3 3.5 4 Instantaneous Forward Voltage (V) Total Output Current (A) FIG. 8- Total Power Loss Characteristics 80 Rt Maximum Total Power Loss (W) 70 hS A TJ=150oC 60 =0 1 K/W .7K 50 -D ata R 2 K/W o 120 C (Rect) 40 /W 3 K/W 30 4 K/W 5 K/W 20 7 K/W 10 K/W 10 0 0 5 10 15 20 25 Total Output Current (A) 30 35 25 75 100 125 150 FIG. 10- Maximum Non-Repetitive Surge Current FIG. 9- Maximum Non-Repetitive Surge Current 500 Peak Half Sine-Wave Forward Current (A) 450 Peak Half Sine-Wave Forward Current (A) 50 o Maximum Allowable Ambient Temperature, (C) At Any Rated Load Condition And With Rated V RRV Applied Following Surge Initial TJ=150oC 400 350 @ 60 Hz 0.0083s 300 250 @ 50 Hz 0.0100s 200 150 450 Maximum Non Repetitive Surge Current Versus Pulse Train Duration Initial TJ=150o C 400 350 No Voltage Reapplied 300 250 200 Rated VRRM Reapplied 150 100 100 1 10 100 Number OF Equal Amplitude Half Cucle Current Puses (N) 0.01 0.1 Pulse Train Duration (s) 1 SBR 25A/35A SERIES SILICON / GLASS PASSIVATED THREE PHASE BRIDGE RECTIFIERS CHENG- YI ELECTRONIC RATING AND CHARACTERISTICS CURVES SBR 25A/35A SERIES FIG. 11- Thermal Imedance ZthJC Characteristics Transient Thermallmpedance ZthJC (K/W) 10 Steady State Vaule RthJC = 142 K/W (DC Operation) 1 0.1 SBR 25 ...Series Per Bridge 0.01 0.001 0.001 0.01 0.1 1 10 100 Square Wave Pulse Duration (S) FIG. 11- Thermal Imedance ZthJC Characteristics Transient Thermallmpedance ZthJC (K/W) 10 Steady State Vaule RthJC = 142 K/W (DC Operation) 1 0.1 SBR 25 ...Series Per Bridge 0.01 0.001 0.001 0.01 0.1 1 Square Wave Pulse Duration (S) 10 100