EFS3A THRU EFS3J Surface Mount Efficient Fast Recovery Rectifier YENYO Voltage Range 50 to 600 V Current 3.0 Ampere Features Fast switching for high efficiency Low forward voltage drop High current capability Low reverse leakage current High surge current capability Glass passivated chip Mechanical Data Case: Molded plastic SMC/DO-214AB Epoxy: UL 94V-0 rate flame retardant Terminals: Solderable per MIL-STD-750 method 2026 Polarity:Color band denotes cathode Mounting position: Any Weight: 0.21 gram SMC/DO-214AB .220(5.59) .245(6.22) .108(2.75) .128(3.25) .260(6.60) .280(7.11) .006(.152) .012(.305) .079(2.00) .103(2.62) .002(.051) .008(.203) .030(0.76) .060(1.52) .305(7.75) .320(8.13) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. PARAMTER SYMBOL EFS3A EFS3B EFS3D EFS3G EFS3J UNIT Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 V Maximum RMS Voltage VRMS 35 70 140 280 420 V VDC 50 100 200 400 600 V Maximum DC Blocking Voltage Maximum Average Forward Rectified o Current TA=90 C IF(AV) 3.0 A IFSM 100 A Peak Forward Surge Current, 8.3ms single Half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @ 3.0 A VF 0.875 o Maximum DC Reverse Current @TJ=25 C o At Rated DC Blocking Voltage @TJ=125 C IR Maximum Reverse Recovery Time (Note 1) Trr Typical junction Capacitance (Note 2) CJ Typical Thermal Resistance (Note 3) Operating Junction and Storage Temperature Range 1.1 1.25 V 5.0 uA 150 uA 25 35 nS 50 pF 50 R JA 55 TJ, TSTG -55 to +150 o CW o C NOTES : (1) Reverse recovery test conditions IF = 0.5A, IR = 1.0A, Irr = 0.25A. (2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts DC. (3) Thermal Resistance junction to ambient. 1/2 R2, MAY-12 RATINGS AND CHARACTERISTIC CURVES EFS3A THRU EFS3J FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.1 - FORWARD CURRENT DERATING CURVE 100 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 3.0 2.5 2.0 1.5 1.0 0.5 60 Hz Resistive or Inductive load 0 Pulse Width 8.3ms Single Half-Sire-Wave (JEDEC Method) 80 60 40 20 0 0 50 100 150 1 FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS 10 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 1000 EFS3A-EFS3D EFS3G EFS3J 0.1 o TJ=25 C PULSE WIDTH=300uS 1% DUTY CYCLE 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 o TJ=125 C 100 10 o TJ=25 C 1 0.1 0 1.8 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% FIG.5 - TYPICAL JUNCTION CAPACITANCE 1000 JUNCTION CAPACITANCE, pF IINSTANTANEOUS FORWARD CURRENT, AMPERES 100 NUMBER OF CYCLES AT 60Hz o AMBIENT TEMPERATURE, C 1.0 10 o TJ = 25 C f = 1.0 MHZ Vsig = 50mVp-p 100 10 0.1 1.0 4.0 10 100 REVERSE VOLTAGE, VOLTS YENYO TECHNOLOGY CO., LTD. 2/2 R2, MAY-12