S3L20U ULTRAFAST EFFICIENT PLASTIC SILICON RECTIFIER VOLTAGE： ：200v CURRENT： ： 2.1A 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) Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC blocking Voltage Maximum Average Forward Rectified Current 3/8″lead length at Ta =25℃ Peak Forward Surge Current 10ms single half sine-wave superimposed on rated load Maximum Forward Voltage at Pulse Measurement If=2.1A 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 units SYMBOL S3L20U Vrrm V Vdc 200 140 200 If(av) 2.1 A Ifsm 60.0 A Vf 0.98 V 10.0 100.0 35 52 60.0 -55 to +150 μA μA Vrms Ir Trr Cj R(ja) Tstg,Tj V 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.4 www.gulfsemi.com GULFSEMI SUPER FAST RECOVERY RECTIFIER MARKING: 1 1 Rev.4 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES Fig.1 Derating Curve 2 S3L20U Fig.2 Forward Voltage Fig.3 Peak Surge Forward Capability Fig.4 Junction Capacitance 2 Rev.4 www.gulfsemi.com