BYV26B SINTERED GLASS JUNCTION FAST AVALANCHE RECTIFIER VOLTAGE： ：400V CURRENT: 1.0A FEATURE SOD-57 Glass passivated High maximum operating temperature Low leakage current Excellent stability Guaranteed avalanche energy absorption capability MECHANICAL DATA Case: SOD-57 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) SYMBOL BYV26B units VRRM VRMS VDC 400 V 280 V 400 V Reverse avalanche breakdown voltage at IR = 0.1 mA V(BR)R 500min V Maximum Average Forward Rectified Current 3/8”lead length at Ttp =85°C Non-repetitive Peak Forward Current at t=10ms half sine wave Maximum Forward Voltage at rated Forward Current Non-repetitive peak reverse avalanche energy (Note 1) IFAV 1.0 A IFSM 30 A VF 2.5 V ERSM 10 mJ IR 5.0 150.0 µA µA 30 nS 45 pF 100 °C /W °C Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC blocking Voltage Maximum DC Reverse Current at rated DC blocking voltage Maximum Reverse Recovery Time Ta =25°C Ta =165°C (Note 2) Diode Capacitance (Note 3) Typical Thermal Resistance (Note 4) Storage and Operating Junction Temperature Trr Cd Rth(ja) Tstg, Tj -65 to +175 Note: 1. R=400mA; Tj=Tjmax prior to surge; inductive load switched off 2. Reverse Recovery Condition If =0.5A, Ir =1.0A, Irr =0.25A 3. Measured at 1.0 MHz and applied reverse voltage of 0Vdc 4. Device mounted on an epoxy-glass printed-circuit board, 1.5mm thick; thickness of Cu-layer≥40μm Rev.A1 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES BYV26B Rev.A1 www.gulfsemi.com