RU4AGF THRU RU4MGF SINTERED GLASS JUNCTION FAST SWITCHING PLASTIC RECTIFIER VOLTAGE:50 TO 1000V CURRENT:2.0A DO-201AD FEATURE High temperature metallurgically bonded construction Sintered glass cavity free junction Capability of meeting environmental standard of MIL-S-19500 High temperature soldering guaranteed 350°C /10sec/0.375”lead length at 5 lbs tension Operate at Ta =55°C with no thermal run away Typical Ir<0.2µA Low power loss, high efficient 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) SYMBOL RU4A GF 50 35 50 RU4B GF 100 70 100 RU4D GF 200 140 200 RU4G GF 400 280 400 RU4J GF 600 420 600 RU4K GF 800 560 800 RU4M GF 1000 700 1000 unit s V V V 1.5(2.5) A Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC blocking Voltage Maximum Average Forward Rectified Current 3/8”lead length at Ta =35°C Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load Maximum Forward Voltage at rated Forward Current and 25°C Maximum full load reverse current full cycle average at 55°C Ambient Maximum DC Reverse Current Ta =25°C at rated DC blocking voltage Ta =125°C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Vrrm Vrms Vdc Trr Cj 50 17 75 15 nS pF Typical Thermal Resistance R(ja) 40 50 °C (Note 3) Storage and Operating Temperature Range If(av) 2.0(3.5) 1.5(3.0) Ifsm 70 Vf 1.3 IF=3.5A 50 A 1.5 1.6 IF=3.0A Ir(av) 100 µA Ir 10 100 µA µA Tstg, Tj /W °C -65 to +175 Note: 1. Reverse Recovery Condition If =0.5A, Ir =1.0A, Irr =0.25A 2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc 3. Thermal Resistance from Junction to Ambient at 3/8”lead length, P.C. Board Mounted Rev.A4 V www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES RU4AGF THRU RU4MGF 1 1 Rev.A4 www.gulfsemi.com