DSI45 ETC2

Document overview

  • Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
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Technical content

D o c u m e n t N u m b e r : D S I 4 5 www.smsemi.com A p r . 2 6 , 2 0 1 1 1 Module Type TYPE VRRM VRSM DSI45-08 DSI45-12 DSI45-16 800V 1200V 1600V 900V 1300V 1700V Maximum Ratings Symbol Item Conditions Values Units IF(AV) Average forward current Tc=100℃ 45 A IFSM Forward surge current, max. t=10mS Tvj =45℃ 500 A i2t Value for fusing 1250 A2s Tvj Operating Junction Temperature -40 to +150 ℃ Tstg Storage Temperature -40 to +150 ℃ Weight Approximate Weight 6 g Thermal Characteristics Symbol Item Conditions Values Units Rth(j-c) Thermal Impedance, max. Junction to Case 0.65 ℃/W Rth(c-s) Thermal Impedance, max. Case to Heatsink 0.20 ℃/W

Electrical Characteristics

Symbol Item Conditions Values Units Min. Typ. Max. VFM Forward Voltage Drop, max. T=25℃ IF=45A T=150℃ IF=45A － 1.1 1.28 V 1.20 rF Slope resistance for power loss calculation only Tj =150℃ 7.7 mΩ VFO Threshold voltage for power loss calculation only Tj =150℃ 0.76 V IRRM Repetitive Peak Reverse Current, max. Tvj =25℃ VRD=VRRM Tvj =150℃ VRD=VRRM － － 5 µA － － 3 mA Rectifier Diode Reverse Voltage: 800 to 1600V Forward Current: 45A Features:

  • Glass passivated chips z Low Leakage Current z Low Forward Voltage z RoHS Compliance z Input rectification Circuit

Applications

  • Supplies for DC power equipment
  • DC supply for PWM inverter
  • Field supply for DC motors
  • Battery DC power supplies A C A=Anode C=Cathode

D o c u m e n t N u m b e r : D S I 4 5 www.smsemi.com A p r . 2 6 , 2 0 1 1 2 Performance Curves Fig1. Forward Characteristics Fig3. Transient thermal impedance Fig2. Power dissipation Fig4. Max Non-Repetitive Forward Surge Current Fig5.Forward Current Derating Curve Zth(j-C) 1 10 cycles 100

0 Tc 50 100 ℃ 150

0.001 0.01 0.1 1.0 10 S 100

0 I D 1 0 2 0 3 0 4 0 A 5 0

A 100 IF 25℃ - - -150℃ max. 100 W Pvtot 1000 A 500 1.0 ℃/ W 0.5 A ID

D o c u m e n t N u m b e r : D S I 4 5 www.smsemi.com A p r . 2 6 , 2 0 1 1 3 Package Outline Information Dimensions in inches (mm) CASE: TO-247