1S2G THRU 1S4G ULTRAFAST EFFICIENT GLASS PASSIVATED RECTIFIER VOLTAGE: 200 TO 400V CURRENT: 0.7A FEATURE R-1 Molded case feature for auto insertion High current capability Low leakage current High surge capability High temperature soldering guaranteed 250°C /10sec/0.375" lead length at 5 lbs tension Glass Passivated chip 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, for capacitive load, derate current by 20%) Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC blocking Voltage Maximum Average Forward Rectified Current 3/8" lead length at Ta =25°C Peak Forward Surge Current 8.3ms single Half sine-wave superimposed on rated load Maximum Instantaneous Forward Voltage at rated forward current Maximum full load reverse current full cycle at TL =75°C Maximum DC Reverse Current Ta =25°C at rated DC blocking voltage Ta =100°C Typical Junction Capacitance (Note 1) Maximum Reverse Recovery Time (Note 2) Operating Temperature (Note 3) Storage and Operation Junction Temperature SYMBOL Vrrm Vrms Vdc 1S2G 200 140 200 1S4G 400 280 400 units V V V If(av) 0.7 A Ifsm 15.0 A Vf 1.8 V Ir(av) 50.0 µA 10.0 100.0 15.0 35 50.0 -55 to +150 µA µA Ir Cj Trr R(ja) Tstg, Tj pF nS °C /W °C Note: 1. Measured at 1.0 MHz and applied voltage of 4.0Vdc 2. Test Condition If =0.5A, Ir =1.0A, Irr =0.25A 3. Thermal Resistance from Junction to Ambient at 0.375" lead length, P.C. Board Mounted Rev.A1 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES 1S2G THRU 1S4G 1 1 Rev.A1 www.gulfsemi.com