BY255 Datasheet | Won-Top Electronics

Features !" Diffused Junction !" !" !" !" Low Forward Voltage Drop High Current Capability High Reliability High Surge Current Capability A B A 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 !" Lead Free: For Ro HS / Lead Free Version, Add “-LF” Suffix to Part Number, See Page 4 D DO-201AD Dim Min Max A 25.4 - B 7.20 9.50 C 1.20 1.30 D 4.80 5.30 All Dimensions in mm Maximum Ratings and Electrical Characteristics Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. @TA=25°C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note 1) @TA = 75°C Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) Forward Voltage Peak Reverse Current At Rated DC Blocking Voltage @IF = 3.0A @TA = 25°C @TA = 100°C Symbol VRRM VRWM VR VR(RMS) IO Unit 1300 910 3.0 IFSM VFM IRM Cj RθJA Tj TSTG 200 1.0 5.0 100 50 20 -65 to +125 -65 to +150 A V µA p F °C/W °C °C Typical Junction Capacitance (Note 2) Typical Thermal Resistance Junction to Ambient (Note 1) Operating Temperature Range Storage Temperature Range Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case 2. Measured at 1.0 MHz and Applied Reverse Voltage of 4.0V D.C. 1 of 4 © 2006 Won-Top Electronics IF, INSTANTANEOUS FORWARD CURRENT (A) 200 100 Tj = 25ºC I(AV), AVERAGE FORWARD CURRENT (A) 0 25 50 75 100 125 150 175 200 TA , AMBIENT TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve 0.2 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics IFSM, PEAK FORWARD SURGE...