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BYW95B Dataheets PDF



Part Number BYW95B
Manufacturers Galaxy Semi-Conductor
Logo Galaxy Semi-Conductor
Description FAST RECOVERY RECTIFIER
Datasheet BYW95B DatasheetBYW95B Datasheet (PDF)

BL GALAXY ELECTRICAL FAST RECOVERY RECTIFIER BYW95A(Z)---BYW95C(Z) VOLTAGE RANGE: 200 --- 600 V CURRENT: 3.0 A FEATURES Low cost Diffus ed junction Low leakage Low forward voltage drop High current capability Easily cleaned with Freon,Alcohol,Isopropanol and s im ilar solvents The plastic m aterial carries U/L recognition 94V-0 MECHANICAL DATA Case:JEDEC DO-27,m olded plastic Term inals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight:0.041ounces,.

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BL GALAXY ELECTRICAL FAST RECOVERY RECTIFIER BYW95A(Z)---BYW95C(Z) VOLTAGE RANGE: 200 --- 600 V CURRENT: 3.0 A FEATURES Low cost Diffus ed junction Low leakage Low forward voltage drop High current capability Easily cleaned with Freon,Alcohol,Isopropanol and s im ilar solvents The plastic m aterial carries U/L recognition 94V-0 MECHANICAL DATA Case:JEDEC DO-27,m olded plastic Term inals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight:0.041ounces, 1.15 gram s Mounting pos ition: Any DO - 27 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 am bient tem perature unles s otherwis e specified. Single phas e,half wave,60 Hz,resis tive or inductive load. For capacitive load,derate by 20%. Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current 9.5mm lead length, @TA=75 Peak forw ard surge current VRRM VRMS VDC IF(AV) 8.3ms single half-sine-w ave superimposed on rated load @TJ=125 Maximum instantaneous forw ard voltage @ 3.0 A IFSM VF Maximum reverse current @TA=25 at rated DC blocking voltage @TA=100 IR Maximium reverse recovery time (Note1) trr Typical junction capacitance (Note2) CJ Typical thermal resistance (Note3) RθJA Operating junction temperature range TJ Storage temperature range TSTG NOTE: 1. Measured with IF=0.5A, IR=1A, Irr=0.25A. 2. Measured at 1.0MHZ and applied rev erse v oltage of 4.0V DC. 3. Thermal resistance f rom junction to ambient. BYW95A 200 140 200 BYW95B 400 280 400 3.0 BYW95C 600 420 600 UNITS V V V A 70.0 1.5 10.0 100.0 250 32 22 -55-----+150 -55-----+150 A V A ns pF www.galaxycn.com Document Number 0261051 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES BYW95A(Z)---BYW95C(Z) FIG.1 -- REVERSE RECOVERYTIMECHARACTERISTICAND TEST CIRCUIT DIAGRAM 50 10 N.1. N.1. +0.5A trr (+) 50VDC (APPROX) (-) D.U.T. 1 N.1. OSCILLOSCOPE (NOTE 1) (-) PULSE GENERATOR (NOTE2) (+) NOTES: 1. RISETIME= 7ns MAX. INPUTIMPEDANCE=1M . 22PF 2. RISETIME=10ns MAX. SOURCEIMPEDANCE=50 0 -0.25A -1.0A SETTIMEBASEFOR50/100 ns /cm 1cm FIG.2 --FORWARDDERATING CURRENT FIG.3 --PEAK FORWARD SURGECURRENT 3.0 2.4 1.8 1.2 Single Phase Half Wave 60Hz Resistive or 0.6 Inductive Load 0 0 25 50 75 100 125 150 175 100 TJ=125 80 8.3ms Single Half Sine-Wave 60 40 20 0 12 4 6 10 20 40 60 100 PEAK FORWARD SURGE CURRENT AMPERES AVERAGE FORWARD RECTIFIED CURRENT AMPERES AMBIENT TEMPERATURE, FIG.4--TYPICAL FORWARD CHARACTERISTIC NUMBEROF CYCLES AT60 Hz FIG.5--TYPICAL REVERSECHARACTERISTICS REVERSE CURRENT,MICROAMPERES INSTANTANEOUS FORWARD CURRENT AMPERES 100 10 TJ=25 Pulse Width=300µS 4 2 1.0 0.4 0.2 0.1 0.06 0.04 0.02 0.01 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 10 1.0 TJ- 0.1 TJ- 0.01 0 20 40 60 80 100 120 140 INSTANTANEOUS FORWARDVOLTAGE,VOLTS PERCENTOF RATED REVERSEVOLTAGE,% Document Number 0261051 BLGALAXY ELECTRICAL www.galaxycn.com 2. .


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