UF30A THRU UF30M ULTRAFAST EFFICIENT GLASS PASSIVATED RECTIFIER VOLTAGE： ：50 TO 1000V CURRENT： ： 3.0A DO-201AD FEATURE Low power loss High surge capability Ultra-fast recovery time for high efficiency High temperature soldering guaranteed 250℃/10sec/0.375″lead length at 5 lbs tension 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℃, unless otherwise stated) SYMBOL Maximum Recurrent Peak Reverse Voltage Vrrm Maximum RMS Voltage Vrms Maximum DC blocking Voltage Vdc Maximum Average Forward Rectified Current 3/8″lead length at Ta =55℃ Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load Maximum Forward Voltage at Forward current 1A Peak Maximum DC Reverse Current Ta =25℃ at rated DC blocking voltage Ta =125℃ Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Storage and Operating Junction Temperature UF 30A 50 35 50 UF 30B 100 70 100 UF 30D 200 140 200 UF 30G 400 280 400 UF 30J 600 420 600 UF 30K 800 560 800 UF 30M 1000 700 1000 units V V V If(av) 3.0 A Ifsm 150.0 A Vf 1.0 1.3 10.0 100.0 Ir Trr Cj R(ja) Tstg,Tj 1.7 50 75 μA μA 75 50 20.0 -55 to +150 V nS pF ℃/W ℃ 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.1 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES UF30A THRU UF30M 1 1 Rev.1 www.gulfsemi.com