RS2A THRU RS2M SURFACE MOUNT FAST RECOVERY RECTIFIERS Reverse Voltage – 50 to 1000 Volts Forward Current – 2.0 Amperes Features The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Fast switching for high efficiency Built-in strain relief, ideal for automated placement Low reverse leakage High forward surge current capability For surface mounted applications High temperature soldering guaranteed:250℃/10 seconds at terminals. Mechanical Data • Case: Molded plastic body, JEDEC DO-214AA • Terminals: Solder plated, solderable per MIL-STD-750, method 2026 • Polarity: Color band denotes cathode end. • Mounting Position: Any Absolute Maximum Ratings and Characteristics Ratings at 25℃ ambient temperature unless otherwise specified. Single phase, half-wave 60Hz , resistive or inductive load. For capacitive load current derate by 20%. Symbols RS 2A RS 2B RS 2D RS 2G RS 2J RS 2K RS 2M Units Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V Maximum average forward rectified current at TL = 90 OC I(AV) 2 A IFSM 50 A VF 1.3 V IR 5 50 µA Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum instantaneous forward voltage at 2A Maximum DC reverse current at rated DC blocking voltage O TA = 25 C TA = 100OC Maximum reverse recovery time (Note 1) trr Typical junction capacitance (Note 2) CJ Typical thermal resistance (Note 3) 150 250 500 ns 50 pF O RΘJA 20 Operating junction temperature range TJ -65 to +150 O C storage temperature range TS -65 to +150 O C Notes: 1. Reverse recovery condition IF=0.5A, IR = 1A, Irr = 0.25A. 2. Measured at 1MHZ and applied reverse voltage of 4V DC. 3. P.C.B, mounted with 0.2×0.2” (5.0×5.0mm) copper pad areas. SEMTECH ELECTRONICS LTD. ® (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 29/03/2004 C/W RS2A THRU RS2M FIG. 2-Maximum Non-Repetitive Peak Forward Surge Current FIG. 1-Forward Current Derating Curve Single Phase Half Wave 60Hz Resistive or Inductive Load 1.2 0.8 0.4 0 0 25 50 75 100 125 150 175 Ambient Temperature,°C Instantaneous Forward Current, Amperes FIG. 3-Typical Instantaneous Forward Characteristics 20 10 1 TJ=25°C Pulse Width=300us 1%Duty Cycle 0.1 0.01 0.6 0.8 1.0 1.2 1.4 1.5 Instantaneous Forward Voltage, Volts FIG.5-Typical Junction Capacitance Junction Capacitance,pF 200 100 TJ=25°C 10 1 0.1 1.0 10 100 Instantaneous Reverse Current, Microamperes 1.6 Peak Forward Surge Current, Amperes 50 2.0 40 30 20 10 8.3ms Single Half Sine-Wave (JEDEC Method) 0 100 1 10 Number of Cycles at 60 Hz FIG. 4-Typical Reverse Characteristics 1000 100 10 TJ=100°C 1 0.1 TJ=25°C 0.01 0 20 40 60 80 100 Percent of Peak Reverse Voltage,% Transient Thermal Impedance, °C/W Average Forward Rectified Current, Amperes RATINGS AND CHARACTERISTIC CURVES FIG.6-Typical Transient Thermal Impedance 100 10 1 0.1 Reverse Voltage, Volts 0.01 0.1 1 10 t, Pulse Duration,sec. SEMTECH ELECTRONICS LTD. ® (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 29/03/2004 100