BY203-20S Datasheet | Gulf Semiconductor

FEATURE High temperature metallurgically bonded construction Sintered glass cavity free junction Capability of meeting environmental standard of MIL-S-19500 High temperature soldering guaranteed 350°C/10sec/0.375”lead length at 5 lbs tension Operate at Ta =55°C with no thermal run away Typical Ir<0.5µA DO-15DO-204AC MECHANICAL DATA Terminal: Plated axial leads solderable per MIL-STD 202E, method 208C Case: Molded with UL-94 Class V-0 recognized Flame Retardant Epoxy Polarity: color band denotes cathode Mounting position: any Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (single-phase, half-wave, 60HZ, resistive or inductive load rating at 25°C, unless otherwise stated) SYMBOL Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC blocking Voltage Maximum Average Forward Rectified Current 3/8”lead length at Ta =55°C Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load Maximum Forward Voltage at rated Forward Rectified Current and 25°C Maximum full load reverse current full cycle Average at 55°C Ambient Maximum DC Reverse Current Ta =25°C at rated DC blocking voltage Ta =125°C Maximum Reverse Recovery Time Typical Junction Capacitance Typical Thermal Resistance (Note 1) (Note 2) (Note 3) Vrrm Vrms Vdc If(av) Ifsm Vf Ir(av) Ir Trr Cj Rth(ja) Tstg, Tj BY203-20S 2000 1400 2000 0.25 10.0 6.0 100 10.0 300.0 75 5.0 65.0 -65 to +175 units V V V A A V µA µA n S p F °C /W °C Storage and Operating Junction Temperature Note: 1. 2. 3. 4. Reverse Recovery Condition If =0.5A, Ir =1.0A, Irr =0.25A Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc Thermal Resistance from Junction to Ambient at 3/8”lead length, P.C. B Board Mounted Rev.A1 .gulfsemi. .. RATINGS AND CHARACTERISTIC CURVES BY203-20S Rev.A1 .gulfsemi....