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Details, datasheet, quote on part number:VBO25-12NO2
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Datasheet text preview:
VBO 25
Single Phase Rectifier Bridge
Standard and Avalanche Types
VRSM VBRmin x V 900 1300 1700 V 1230 1630 VRRM V 800 1200 1600 Standard Types Avalanche Types
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IdAV = 38 A VRRM = 800-1600 V
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VBO 25-08NO2 VBO 25-12NO2 VBO 25-12AO2 VBO 25-16NO2 VBO 25-16AO2
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x For Avalanche Types only
Symbol IdAV y I dAVM PRSM IF S M
Test Conditions TC = 85°C, module module TVJ = TVJM t = 10 ms 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 38 40 3.4 370 390 320 340 680 640 510 470 -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 1/4" fast-on terminals UL registered E 72873
q q q q q q q
I2t
TVJ = 45°C VR = 0 TVJ = TVJM VR = 0
Applications Supplies for DC power equipment Input rectifiers for PWM inverter Battery DC power supplies Field supply for DC motors
q q q q
T VJ TVJM Tstg VISOL Md Weight 50/60 Hz, RMS IISOL £ 1 mA t = 1 min t=1s
q q q
3000 3600 1.5-2 13-18 15
Advantages Easy to mount with one screw Space and weight savings Improved temperature and power cycling
Mounting torque (M5) (10-32 UNF) typ.
Symbol IR VF VT0 rT RthJC RthJK dS dA a
Test Conditions VR = VRRM; VR = VRRM; IF = 55 A; TVJ = 25°C TVJ = TVJM TVJ = 25°C
Characteristic Values £ £ £ 0.3 5 1.36 0.85 8 2.8 0.7 3.2 0.8 13 9.5 50 mA mA V V mW K/W K/W K/W K/W mm mm m/s2
Dimensions in mm (1 mm = 0.0394")
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 z Max. allowable acceleration
Data according to IEC 60747 and refer to a single diode unless otherwise stated y for resistive load at bridge output, z with isolated fast-on tabs IXYS reserves the right to change limits, test conditions and dimensions.
© 2000 IXYS All rights reserved
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VBO 25
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 1.055 ti (s) 0.0788 0.504 3.701
Fig. 5 Transient thermal impedance junction to heatsink per diode © 2000 IXYS All rights reserved
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