DSS2X121-0045B IXYS | Alldatasheet

Document overview

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Technical content

Features

  • International standard package miniBLOC  Isolation voltage 2500 V~  UL registered E 72873  2 independent Schottky diodes in 1 package  Very low V F  Extremely low switching losses  Low I RM -values

Applications

 Rectifiers in switch mode power supplies (SMPS)  Free wheeling diode in low voltage converters Advantages  High reliability circuit operation  Low voltage peaks for reduced protection circuits  Low noise switching  Low losses Dimensions see outlines.pdf miniBLOC, SOT-227 B VRSM VRRM Type V V Symbol Conditions Maximum Ratings IFRMS A IFAVM A IFAVM A IFSM A EAS mJ IAR A (dv/dt)cr V//G109s TVJM 150 /G176C Tstg -40...+150 /G176C Ptot W VISOL 50/60 Hz, RMS 2500 V~ IISOL /G163 1 mA M d mounting torque (M4) 1.1-1.5/9-13 Nm/lb.in. terminal connection torque (M4) 1.1-1.5/9-13 Nm/lb.in. Weight typical 30 g Symbol Conditions Characteristic Values typ. max. I R /G129 mA mA V F V V V R thJC K/W R thCH K/W IFAV = 2x120 A VRRM = 45 V VF = 0.59 V 45 45 DSS 2x121-0045B 150 TC = 100/G176C; rectangular, d = 0.5 120 TC = 100/G176C; rectangular, d = 0.5; per device 240 TVJ = 45°C; tp = 10 ms (50 Hz), sine 1600 IAS = 28 A; L = 180 µH; TVJ = 25°C; non repetitive 112 VA =1.5  VRRM typ.; f=10 kHz; repetitive 2.8 1000 TC = 25/G176C 310 TVJ = 25/G176CV R = VRRM 120 TVJ = 100/G176CV R = VRRM 500 IF = 120 A; TVJ = 125/G176C 0.59 IF = 120 A; TVJ =2 5 /G176C 0.62 IF = 240 A; TVJ = 125/G176C 0.97 0.4 0.1 DSS 2x121-0045B 232

© 2002 IXYS All rights reserved 2 - 2 100 0 1 02 03 04 05 0 0.1 100 1000 10000 04 0 8 0 1 2 0 100 110 0.001 0.01 0.1 1 10 0.01 0.1 0 40 80 120 160 120 160 IF(AV) TC IF(AV) t s K/W IFSM tP A 0 1 02 03 04 0 100 1000 10000 C TIRIF A VF VR VR V pF V mA A P(AV) ZthJC V Single Pulse DSS2x121-0045B A µs TVJ=150°C 125°C 100°C 75°C 25°C TVJ = 150°C 125°C 25°C TVJ= 25°C d=0.5 d = DC 0.5 0.33 0.25 0.17 0.08 D=0.5 0.25 0.17 DC 50°C 0.33 W 0.08 300 DSS 2x121-0045A 232 Fig. 3 Typ. junction capacitance CT versus reverse voltage VR Fig. 2 Typ. value of reverse current IR versus reverse voltage VR Fig. 1 Maximum forward voltage drop characteristics Fig. 4 Average forward current IF(AV) versus case temperature TC Fig. 5 Forward power loss characteristics Fig. 6 Transient thermal impedance junction to case at various duty cycles Note: All curves are per diode