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| BY203-20S SINTERED GLASS JUNCTION FAST SWITCHING PLASTIC RECTIFIER VOLTAGE: 2000V CURRENT: 0.25A FEATURE High temperature metallurgically bonded construction Sintered glass cavity free junction Capability of meeting environmental standard of MIL-S-19500 High temperature soldering guaranteed 350C/10sec/0.375"lead length at 5 lbs tension Operate at Ta =55C with no thermal run away Typical Ir<0.5A DO-15\DO-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 25C, 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 =55C Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load Maximum Forward Voltage at rated Forward Rectified Current and 25C Maximum full load reverse current full cycle Average at 55C Ambient Maximum DC Reverse Current Ta =25C at rated DC blocking voltage Ta =125C 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 A A nS pF 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 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES BY203-20S Rev.A1 www.gulfsemi.com |
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