GU1A THRU GU1M SURFACE MOUNT SWITCHING RECTIFIER VOLTAGE：50 TO 1000V CURRENT： 1.0A FEATURE SMA／DO-214AC 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％) Vrrm GU 1A 50 GU 1B 100 Vrms 35 70 140 280 420 560 700 V Vdc 50 100 200 400 600 800 1000 V SYMBOL Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC blocking Voltage Maximum Average Forward Rectified Current 3/8″lead length Peak Forward Surge Current 8.3ms single half sine- wave superimposed on rated load Maximum Forward Voltage at rated forward current Maximum DC Reverse Current Ta =25℃ at rated DC blocking voltage Ta =100℃ Maximum Reverse Recovery Time (Note1 ) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Storage and Operating Junction Temperature GU 1D 200 GU 1G 400 GU 1K 800 GU 1M 1000 units V If(av) 1.0 A Ifsm 30.0 A Vf 1.0 1.4 Trr 1.7 10.0 500.0 Ir 50 V μA μA 75 nS Cj 15.0 pF Rth(jl) 30.0 ℃/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.A6 GU 1J 600 RATINGS AND CHARACTERISTIC CURVES GU1A THRU GU1M Rev.A6