UG4D GULFSEMI | Alldatasheet
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Rev.A2 www.gulfsemi.com UG4D ULTRAFAST EFFICIENT GLASS PASSIVATED RECTIFIER FEATURE DO-201AD 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 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 UG4D units Maximum Recurrent Peak Reverse Voltage Vrrm 200 V Maximum RMS Voltage Vrms 140 V Maximum DC blocking Voltage Vdc 200 V Maximum Average Forward Rectified Current 3/8″lead length at Ta =50 ℃ If(av) 4.0 A Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load Ifsm 150 A Maximum Forward Voltage at Forward current Vf 0.95 V Maximum DC Reverse Current Ta =25 ℃ at rated DC blocking voltage Ta =125 ℃ Ir 5.0 250.0 μA μA Maximum Reverse Recovery Time (Note 1) Trr 20 nS Typical Junction Capacitance (Note 2) Cj 26 pF Typical Thermal Resistance (Note 3) Rth(ja) 25 ℃/W Storage and Operating Junction Temperature Tstg,Tj -55 to +1 50 ℃ 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.A2 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES UG4D