BYT56A - BYT56M FAST RECOVERY RECTIFIER DIODES VOLTAGE RANGE: 50 - 1000V CURRENT: 3.0 A Features ! Highcurrent capability ! High surge current capability ! High reliability ! Low reverse current ! Low forward voltage drop ! Fast switching for high efficiency B A A C D Mechanical Data ! Case: DO-201AD, Molded Plastic ! Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 ! Polarity: Cathode Band ! Weight: 1.2 grams (approx.) ! Mounting Position: Any ! Marking: Type Number DO-201AD Dim Min A 25.40 Max ¾ B 7.20 9.50 C 1.20 1.30 D 4.80 5.30 All Dimensions in mm Maximum Ratings and Electrical Characteristics TA = 25C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Symbol BYT56A BYT56B BYT56D BYT56G BYT56J BYT56K BYT56M Unit Maximum recurrent peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V Maximum average forw ard rectified current 9.5mm lead length, @TA=75 IF(AV) 3.0 A IFSM 150.0 A VF 1.4 V Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ=125 Maximum instantaneous forw ard voltage @ 3.0A Maximum reverse current at rated DC blocking voltage @TA=25 @TA=100 IR 10.0 150.0 Maximum reverse recovery time (Note1) trr 100 Typical junction capacitance (Note2) CJ Typical thermal resistance (Note3) Operating junction temperature range Storage temperature range 75 A ns 50 RθJA 30 TJ - 55 ---- + 150 TSTG - 55 ---- + 150 pF ／Ｗ NOTE: 1. Measured with IF=0.5A, IR=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. 1 of 2 www.sunmate.tw FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Ω Trr 10 Ω + 0.5 D.U.T. + 0 PULSE GENERATOR ( NOTE 2 ) 50 Vdc (approx) 1Ω - 0.25 OSCILLOSCOPE ( NOTE 1 ) - 1.0 A SET TIME BASE FOR 25-35 ns/cm NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF. 1 2. Rise time = 10 ns max., Source Impedance = 50 ohms. 3. All Resistors = Non-inductive Types. FIG.3 - MAXIMUM THERMAL RESISTANCE vs. LEAD LENGTH FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 50 VR = VRRM half sinewave RthJA = 45K/W L = 10 mm 4 RthJA - Therm. Resist. Junction/Ambient (K/W) AVERAGE FORWARD OUTPUT CURRENT, AMPERES 5 3 2 1 0 40 30 20 25 50 75 100 125 150 175 L TL = constant 10 0 0 L 0 5 10 15 20 25 30 35 40 L , Lead Length (mm) AMBIENT TEMPERATURE, ( °C) FIG.5 - REVERSE CURRENT FIG.4 - TYPICAL FORWARD CHARACTERISTICS vs. JUNCTION TEMPERATURE 100 IR, REVERSE CURRENT(µA) FORWARD CURRENT, AMPERES 10 TJ = 25 °C 10 1 0.1 10 VR = VRRM 1 0.1 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 25 50 75 100 125 150 175 200 Tj, JUNCTION TEMPERATURE FORWARD VOLTAGE, VOLTS 2 of 2 www.sunmate.tw