GU3A THRU GU3M SURFACE MOUNT FAST ULTRAFAST RECTIFIER VOLTAGE： ：50 TO 1000V CURRENT： ： 3.0A SMC／ ／DO— —214AB FEATURE Ideal for surface mount pick and place application Low profile package Built-in strain relief High surge capability High temperature soldering guaranteed 260℃/10sec/at terminals Glass passivated chip Fast recovery time for high efficiency 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 Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (single-phase, half-wave, 60HZ, resistive or inductive load rating at 25℃, 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 TL =75℃ Peak Forward Surge Current 8.3ms single half sine- wave superimposed on rated load Maximum Instantaneous Forward Voltage at rated forward current Maximum DC Reverse Current Ta =25℃ at rated DC blocking voltage Ta =125℃ Maximum Reverse Recovery Time (Note1 ) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Storage and Operating Junction Temperature SYMBOL GU 3A GU 3B GU 3D GU 3G GU 3J GU 3K GU 3M units Vrrm 50 100 200 400 600 800 1000 V Vrms 35 70 140 280 420 560 700 V Vdc 50 100 200 400 600 800 1000 V If(av) 3.0 A Ifsm 100.0 A Vf 1.0 1.4 1.7 10.0 500.0 Ir V μA μA Trr 50 75 nS Cj 75 50 pF R(jl) 15 ℃/W Tstg, Tj -50 to +150 ℃ 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 terminal mounted on 5×5mm copper pad area Rev.A5 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES GU3A THRU GU3M 1 1 Rev.A5 www.gulfsemi.com