Details, datasheet, quote on part number: 45LF120D
CategoryDiscrete => Diodes & Rectifiers => High Voltage Diodes
DescriptionStandard Recovery Diodes Stud Version
CompanyInternational Rectifier Corp.
DatasheetDownload 45LF120D datasheet
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Features, Applications

Alloy diode High current carrying capability High surge current capabilities Stud cathode and stud anode version

Typical Applications
Converters Power supplies Machine tool controls High power drives Medium traction applications
VRRM , maximum repetitive peak reverse voltage V
VRSM , maximum nonrepetitive peak rev. voltage V

I F(AV) Max. average forward current @ Case temperature I F(RMS) Max. RMS forward current I FSM Max. peak, one-cycle forward, non-repetitive surge current

@ 142C case temperature KA2s No voltage reapplied 100% VRRM reapplied No voltage reapplied 100% VRRM reapplied Sinusoidal half wave, Initial = TJ max. 180 conduction, half sine wave

V F(TO)1 Low level value of threshold V F(TO)2 High level value of threshold voltage V FM Low level value of forward slope resistance High level value of forward slope resistance Max. forward voltage drop

> x IF(AV)),TJ = TJ max. Ipk= = 10ms sinusoidal wave > x IF(AV)),TJ = TJ max. (16.7% x IF(AV) IF(AV)), = TJ max.

TJ Tstg RthJC RthCS T Max. junction operating temperature range Max. storage temperature range Max. thermal resistance, junction to case Max. thermal resistance, case to heatsink Mounting torque 45L Min. Max. Min. Max. 150K 150KS Min. Max. Min. Max. wt Approximate weight 45L Case style 150K-A 150KS

DC operation Mounting surface, smooth, flat and greased Not lubricated threads

(The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC)

= Standard version = Essential Part Number = Stud Reverse Polarity (Anode to Stud)

None = Stud Normal Polarity (Cathode to Stud) Voltage code: Code 10 = VRRM (See Voltage Ratings table) NOTE: For longer lead Contact Factory


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