31GF4

31GF4 ULTRAFAST EFFICIENT GLASS PASSIVATED RECTIFIER VOLTAGE：400V CURRENT： 3.0A 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 DO-201AD MECHANICAL DATA Terminal：Plated axial leads solderable per MIL-STD 750, method 2026 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 31GF4 400 280 400 3.0 80 1.25 20.0 200.0 30 80.0 -40 to +150 units V V V A A V μA μA nS ℃/W ℃ Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC blocking Voltage Maximum Average Forward Rectified Current, 0.375″lead length at TL =110℃ Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load Maximum Forward Voltage at Forward current At3.0A (Note 1) Maximum DC Reverse Current at rated DC blocking voltage Ta =25℃ Ta =120℃ (Note 2) Vrrm Vrms Vdc If(av) Ifsm Vf Ir Trr R(ja) Tstg,Tj Maximum Reverse Recovery Time Typical Thermal Resistance Storage and Operating Junction Temperature Note： 1. Pulse test:300uS pulse width, 1% duty cycle 2. Reverse Recovery Condition If =0.5A, Ir =1.0A, Irr =0.25A Rev.A4 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES 31GF4 1 1 Rev.A4 www.gulfsemi.com