VBO20-12AO2

VBO 20 Single Phase Rectifier Bridge Standard and Avalanche Types VRSM VBRmin① V 900 1300 1500 1700 V 1230 1430 1630 VRRM V 800 1200 1400 1600 Standard Type VBO 20-08NO2 VBO 20-12NO2 VBO 20-14NO2 VBO 20-16NO2 Avalanche Type VBO 20-12AO2 VBO 20-14AO2 VBO 20-16AO2 + IdAV = 31 A VRRM = 800-1600 V ~ – ~ ~ – + ~ ① For Avalanche Types only Symbol IdAV ② IdAVM PRSM IFSM Test Conditions TC = 85°C, module module TVJ = TVJM t = 10 µs TVJ = 45°C; VR = 0 TVJ = TVJM VR = 0 t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine Maximum Ratings 31 40 3.4 300 315 250 265 450 420 312 290 -40...+150 150 -40...+125 A A kW A A A A A2s A2s A2s A2s °C °C °C V~ V~ Nm lb.in. g Features • Avalanche rated parts available • Package with DCB ceramic base plate • Isolation voltage 3600 V~ • Planar passivated chips • Low forward voltage drop • ¼" fast-on terminals • UL registered E 72873 Applications • Supplies for DC power equipment • Input rectifiers for PWM inverter • Battery DC power supplies • Field supply for DC motors Advantages • Easy to mount with one screw • Space and weight savings • Improved temperature and power cycling Dimensions in mm (1 mm = 0.0394") I2t TVJ = 45°C VR = 0 TVJ = TVJM VR = 0 TVJ TVJM Tstg VISOL Md Weight Symbol IR VF VT0 rT RthJC RthJK dS dA a 50/60 Hz, RMS IISOL ≤ 1 mA t = 1 min t=1s 3000 3600 1.5-2 13-18 15 Mounting torque (M5) (10-32 UNF) typ. Test Conditions VR = VRRM; VR = VRRM; IF = 55 A; TVJ = 25°C TVJ = TVJM TVJ = 25°C Characteristic Values ≤ ≤ ≤ 0.3 5 1.6 0.85 14 3.0 0.75 3.4 0.85 13 9.5 50 mA mA V V mΩ K/W K/W K/W K/W mm mm m/s2 For power-loss calculations only TVJ = TVJM per diode, DC current per module per diode, DC current per module Creeping distance on surface Creepage distance in air ③ Max. allowable acceleration Data according to IEC 60747 and refer to a single diode unless otherwise stated ② for resistive load at bridge output, ③ with isolated fast-on tabs. IXYS reserves the right to change limits, test conditions and dimensions. 420 © 2004 IXYS All rights reserved 1-2 VBO 20 Fig. 1 Surge overload current per diode IFSM: Crest value, t: duration Fig. 2 I2t versus time (1-10 ms) per diode Fig. 3 Max. forward current at case temperature Fig. 4 Power dissipation versus direct output current and ambient temperature Constants for ZthJK calculation: i 1 2 3 Rthi (K/W) 0.775 1.390 1.255 ti (s) 0.0788 0.504 3.701 Fig. 5 Transient thermal impedance junction to heatsink per diode IXYS reserves the right to change limits, test conditions and dimensions. 2-2 © 2004 IXYS All rights reserved 420