BYW95A

BL FEATURES L ow cost G ALAXY ELECTRICAL BYW95A(Z)---BYW95C(Z) VOLTAGE RANGE: 200 --- 600 V CURRENT: 3.0 A FAST RECOVERY RECTIFIER D O - 27 D iffus ed junction L ow leakage L ow forward voltage drop H igh 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 C ase: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 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS R atings at 25 a m 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%. BYW95A Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current 9.5mm lead length, @TA =75 BYW95B 400 280 400 3.0 BYW95C 600 420 600 UNITS V V V A V RRM V RMS V DC IF(AV) 200 140 200 Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ =125 IFSM 7 0.0 A Maximum instantaneous forw ard voltage @ 3.0 A Maximum reverse current at rated DC blocking voltage @TA =25 @TA =100 VF IR t rr CJ RθJA TJ TSTG 1.5 10.0 100.0 250 32 22 -55-----+150 -55-----+150 V A ns pF ／Ｗ Maximium reverse recovery time (Note1) Typical junction capacitance Typical thermal resistance (Note2) (Note3) Operating junction temperature range Storage temperature range N OTE: 1. Measured with I F =0.5A, I R=1A, I rr=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. www.galaxycn.com Document Number 0261051 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES 50 N.1. 10 N.1. BYW95A(Z)---BYW95C(Z) FIG.1 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM trr +0.5A D.U.T. (+) 50VDC (APPROX) (-) 1 N.1. (-) 0 PULSE GENERATOR (NOTE2) OSCILLOSCOPE (NOTE 1) (+) -0.25A -1.0A NOTE 1. RISETIM = 7ns M INP IM E AN = 1M . 22P S: E AX. UT P D CE F 2. RISETIM = 10ns M SOU E AX. RCEIM E AN = 50 P D CE SE TIM BASEFOR 50/100 ns /cm TE 1cm FIG.2 --FORWARD DERATING CURRENT AVERAGE FORWARD RECTIFIED CURRENT AMPERES PEAK FORWARD SURGE CURRENT AMPERES FIG.3 --PEAK FORWARD SURGE CURRENT 3.0 100 TJ =125 ℃ 8.3ms Single Half Sine-Wave 2.4 80 1.8 Single Phase Half Wave 60Hz Resistive or Inductive Load 60 1.2 40 0.6 0 0 20 0 1 2 4 6 10 20 40 60 100 25 50 75 100 125 150 175 AMBIENT TEMPERATURE, FIG.4--TYPICAL FORWARD CHARACTERISTIC INSTANTANEOUS FORWARD CURRENT AMPERES NUMBER OF CYCLES AT 60 Hz FIG.5--TYPICAL REVERSE CHARACTERISTICS 100 10 TJ=25 Pulse Width=300µS REVERSE CURRENT,MICROAMPERES 10 T J -１ ２ ５ 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 1.0 0.1 T J -２ ５ 0.01 0 20 40 60 80 100 120 140 INSTANTANEOUS FORWARD VOLTAGE,VOLTS PERCENT OF RATED REVERSEVOLTAGE,% www.galaxycn.com Document Number 0261051 BLGALAXY ELECTRICAL 2.