BY228 SINTERED GLASS JUNCTION AVALANCHE RECTIFIER VOLTAGE:1500V CURRENT: 2.5A FEATURE SOD-64 Glass passivated High maximum operating temperature Low leakage current Excellent stability MECHANICAL DATA Case: SOD-64 sintered glass case Terminal: Plated axial leads solderable per MIL-STD 202E, method 208C Polarity: color band denotes cathode end 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, for capacitive load, derate current by 20%) SYMBOL BY228 units Maximun Non-Repetitive Peak Reverse Voltage Vrsm 1650 V Maximun Repetitive Peak Reverse Voltage Vrrm 1650 V Vr 1500 V Vrms 1050 V Vdc 1500 V If(av) 2.5 A Ifsm 50.0 A Maximum Instantaneous Forward Voltage at 5.0A Vf 1.50 V Maximum DC Reverse Current at rated DC blocking voltage Ir 5.0 150.0 µA Maximum Continuous Reverse Voltage Maximum RMS Voltage Maximum DC blocking Voltage Maximum Average Forward Rectified Current 0.375″(9.5mm) lead length at Ta =50°C Non-Repetitive Peak Forward Surge Current at t=10ms half sinewave Ta =25°C Ta =150°C Typical Reverse Recovery Time (Note 1) Trr 1000 nS Typical Thermal Resistance (Note 2) Rth(ja) 75.0 K /W Tstg, Tj -65 to +175 °C Storage and Operating Junction Temperature Note: 1. Reverse Recovery Condition If =0.5A, Ir =1.0A, Irr =0.25A 2. Device mounted on an epoxy-glass printed-circuit board, 1.5mm thick Rev.A1 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES BY228 Rev.A1 www.gulfsemi.com