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DSF20545SF40

Dynex Semiconductor
Part Number DSF20545SF40
Manufacturer Dynex Semiconductor
Description Fast Recovery Diode
Published Apr 3, 2005
Detailed Description DSF20545SF DSF20545SF Fast Recovery Diode Advance Information Replaces March 1998 version, DS4152-3.1 DS4152-4.0 Januar...
Datasheet PDF File DSF20545SF40 PDF File

DSF20545SF40
DSF20545SF40


Overview
DSF20545SF DSF20545SF Fast Recovery Diode Advance Information Replaces March 1998 version, DS4152-3.
1 DS4152-4.
0 January 2000 APPLICATIONS s Induction Heating s A.
C.
Motor Drives s Inverters And Choppers s Welding s High Frequency Rectification s UPS KEY PARAMETERS VRRM 4500V IF(AV) 1256A IFSM 16000A Qr 1250µC trr 7.
0µs FEATURES s Double Side Cooling s High Surge Capability s Low Recovery Charge VOLTAGE RATINGS Type Number Repetitive Peak Reverse Voltage VRRM V Conditions DSF20545SF45 4500 DSF20545SF44 4400 DSF20545SF43 4300 DSF20545SF42 4200 DSF20545SF41 4100 DSF20545SF40 4000 Lower voltage grades available.
VRSM = VRRM + 100V Outline type code: CB450.
See Package Details for further information.
CURRENT RATINGS Symbol Double Side Cooled IF(AV) IF(RMS) IF Mean forward current RMS value Continuous (direct) forward current Half wave resistive load, Tcase = 65oC Tcase = 65oC Tcase = 65oC 1256 1971 1765 A A A Parameter Conditions Max.
Units Single Side Cooled (Anode side) IF(AV)...



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