UG1B

UG1A THRU UG1D ULTRAFAST EFFICIENT PLASTIC SILICON RECTIFIER VOLTAGE：50 TO 200V CURRENT： 1.0A FEATURE Low power loss High surge capability Glass passivated chip junction Ultra-fast recovery time for high efficiency High temperature soldering guaranteed 250℃/10sec/0.375″lead length at 5 lbs tension DO –41\DO-204AL 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 Maximum RMS Voltage Maximum DC blocking Voltage Maximum Average Forward Rectified Current 3/8″lead length at Ta =75℃ 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 Vrrm Vrms Vdc If(av) Ifsm Vf Ir Trr Cj R(ja) Tstg,Tj UG 1A 50 35 50 UG 1B 100 70 100 1.0 40.0 0.95 UG 1C 150 105 150 UG 1D 200 140 200 units V V V A A V μA μA nS pF ℃/W ℃ 5.0 200.0 15 7.0 60.0 -55 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 Ambient at 3/8″lead length, P.C. Board Mounted Rev.A4 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES 1 UG1A THRU UG1D 1 Rev.A4 www.gulfsemi.com