SBYT42M SINTERED GLASS JUNCTION SURFACE MOUNTED RECTIFIER VOLTAGE: 1000V CURRENT: 1.25A FEATURE GF1/ DO-214BA High temperature metallurgically bonded construction Sintered glass cavity free junction Capability of meeting environmental standard of MIL-S-19500 High temperature soldering guaranteed 450℃/5sec at terminal Complete device submersible temperature of 265℃ for 10 seconds in solder bath Operate at Ta =55°C with no thermal run away Typical Ir<0.1µA Fast Soft Recovery Rectifier 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 Mark: T42M 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 SBYT42M units Maximum Recurrent Peak Reverse Voltage Vrrm 1000 V Maximum RMS Voltage Vrms 700 V Maximum DC blocking Voltage Vdc 1000 V 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 atForward Current 1.0A and 25°C Maximum DC Reverse Current Ta =25°C at rated DC blocking voltage Ta =150°C If(av) 1.25 A Ifsm 30.0 A Vf 1.4 V Ir 5.0 150.0 µA (Note 1) Trr 200 nS Non repetitive reverse avalanche energy I(BR)R=0.4A Er 10.0 mJ (Note 2) Rth(ja) 55.0 °C /W Storage and Operating Junction Temperature Tstg, Tj -65 to +175 °C Maximum Reverse Recovery Time Typical Thermal Resistance Note: 1. Reverse Recovery Condition If =0.5A, Ir =1.0A, Irr =0.25A 2. Thermal Resistance from Junction to Ambient, P.C.B. Mounted on 0.2×0.2″(5.0×5.0mm) copper pad areas Rev.A1 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES SBYT42M Rev.A1 www.gulfsemi.com