BY399

BY396 THRU BY399S Features · Plastic package has Underwrites Laboratory Flammability Classification 94V-0 · Fast switching high efficiency · Diffused junction · High current capability · High temperature soldering guaranteed : 250℃/10 seconds, 0.375"(9.5mm) lead length, 5 lbs.(2.3kg) tension. CURRENT 3.0 Amperes VOLTAGE 100 to 1000 Volts DO-201AD 0.210(5.3) 0.188(4.8) DIA. 1.0(25.4) MIN. 0.375(9.5) 0.285(7.2) Mechanical Data · Case : JEDEC DO-201AD molded plastic body · Terminals : Plated axial lead solderable per MIL-STD-750, method 2026 · Polarity : Color band denotes cathode end · Mounting Position : Any · Weight : 0.041 ounce, 1.18 grams 0.042(1.1) 0.037(0.9) DIA. 1.0(25.4) MIN. Dimensions in inches and (millimeters) Maximum Ratings And Electrical Characteristics (Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive load. For capacitive load, derate by 20%) Symbols Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current R load at TA=50℃ Peak forward surge current 10ms single half sine-wave superimposed on rated load at load at TA=25℃ Maximum instantaneous forward voltage at 3.0A Maximum DC reverse current at rated DC blocking voltage Maximum reverse recovery time (Note 1) Max.thermal resistance Typical junction capacitance (Note 2) Operating junction and storage temperature range VRRM VRMS VDC I(AV) IFSM VF IR Trr RθJA CJ TJ TSTG BY396 100 70 100 BY397 200 140 200 BY398 400 280 400 3.0 100.0 1.3 10.0 250 30 25.0 -65 to +150 BY399 800 560 800 BY399S 1000 700 1000 Units Volts Volts Volts Amps Amps Volts μA ns ℃/W pF ℃ Notes: (1) Test conditions: IF=0.5A, IR=1.0A, Irr=0.25A. (2) Measured at 1MHz and applied reverse voltage of 4.0 Volts. RATINGS AND CHARACTERISTIC CURVES BY396 THRU BY399S FIG.1-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE 104 4 10mm 10mm IF INSTANTANEOUS FORWARD CURRENT(mA) ma x 103 t yp Tj=25℃ +VF- IF AVERAGE FORWARD CURRENT (A) 3 R-Load IF 102 2.4 2 C-Load 10 1 1 0 25 50 75 100 125 150 175 TA, AMBIENT TEMPERATURE( ℃) 0 0.4 0.8 1.2 1.6 VF INSTANTANEOUS FORWARD VOLTAGE DROP (V) FIG.3-TYPICAL THERMAL IMPEDANCE 50 FIG.4-TYPICAL JUNCTION CAPACITANCE 30 28 Tj=25℃ f=1MHz RQJA THERMAL RESISTANCE JUNCTION AMBIENT(℃/W) 26 40 CJ DIODE CAPACITANCE(pF) x ma 24 22 20 18 16 14 12 10 8 ty p 30 20 typ 10 6 l l 4 2 0 1 10 100 1000 0 5 10 15 20 25 30 VR REVERSE VOLTAGE (V) I,LEAD LENGTH (MM)