SEF101A THRU SEF107A VOLTAGE 50V ~ 1000V 1.0AMP High Efficiency Recovery Rectifiers LZG ELECTRONICS RoHS Compliant Product A suffix of "-C" specifies halogen-free SMA FEATURES * Ideal for surface mount applications * Easy pick and place * Built-in strain relief * Fast switching speed Dimensions in MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Metallurgically bonded construction * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.063 grams C A B H D E G F Dimensions in Millimeters Inches A 1.25 1.65 0.049 0.065 B 3.99 4.60 0.157 0.181 C 2.50 2.90 0.098 0.114 D 1.98 2.44 0.078 0.096 E 0.051 0.203 0.002 0.008 F G 4.78 5.28 0.188 0.208 0.76 1.52 0.030 0.060 H 0.152 0.305 0.006 0.012 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current S EF101A SEF102A S EF103A S EF104A SEF105A SEF106A SEF107A UNITS 50 35 50 100 70 100 200 140 200 400 280 400 .375"(9.5mm) Lead Length at Ta=55 C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 1.0A Maximum DC Reverse Current Ta=25 C at Rated DC Blocking Voltage Ta=100 C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range TJ , T STG 0.98 800 560 800 1000 700 1000 V V V 1.0 A 30 A 1.3 5.0 100 50 600 420 600 15 -65 +175 1.5 1.7 V µA µA 75 nS pF C NOTES: 1. Reverse Recovery Time test condition: I F =0.5A, I R =1.0A, I RR =0.25A 2. Measured at 1MHz and applied reverse voltage of 4.0V D.C. ONE THREE SIX ZERO ZERO TWO FIVE NINE SEVEN DOUBLE NINE,MR.CHEN 1 of 2 SEF101A THRU SEF107A VOLTAGE 50V ~ 1000V 1.0AMP High Efficiency Recovery Rectifiers LZG ELECTRONICS RATING AND CHARACTERISTIC CURVES (SEF101A THRU SEF107A) FIG.1-TYPICAL FORWARD FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE SE F10 4A SE F105A 10 SEF101A~SEF103A 3.0 1.0 SEF106A~SEF107A 1.2 1.0 0.8 Single Phase 0.6 Half Wave 60Hz Resistive Or Inductive Load 0.4 0.2 0 0 20 40 Tj=25 C 0.1 .01 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE ( C) Pulse Width 300us 1% Duty Cycle FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT .6 .9 1. 2 1. 5 1. 8 2.1 2.4 2. 7 FORWARD VOLTAGE,(V) FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS 50W NONINDUCTIVE 10W NONINDUCTIVE ( ) (+) D.U.T. 25Vdc (approx.) PULSE GENERATOR (NOTE 2) ( ) PEAK FORWAARD SURGE CURRENT,(A) INSTANTANEOUS FOR WARD CURRENT ,(A) 50 AVERAGE FOR WARD CURRENT ,(A) CHARACTERISTICS 50 40 30 Sine Wave JEDEC method 10 0 1 5 (+) 1W NONINDUCTIVE 35 JUNCTION CAP ACITANCE,(pF) 2. Rise Time= 10ns max., Source Impedance= 50 ohms. | | | | | | | | 0 -0.25A 30 25 20 15 10 5 0 -1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm 100 FIG.5-TYPICAL JUNCTION CAPACITANCE NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. +0.5A 50 10 NUMBER OF CYCLES AT 60Hz OSCILLISCOPE (NOTE 1) trr 8.3ms Single Half Tj=25 C 20 .01 .05 .1 .5 1 5 10 50 100 REVERSE VOLTAGE,(V) ONE THREE SIX ZERO ZERO TWO FIVE NINE SEVEN DOUBLE NINE,MR.CHEN 2 of 2