SEF201B SECOS | Alldatasheet
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Any changing of specification will not be informed individual SEF201B THRU SEF206B VOLTAGE 50V ~ 800V 2.0AMP High Efficiency Recovery Rectifiers 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 .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 2.0A 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) SEF2 01B SEF2 02B SEF2 03B SEF2 04B SEF2 05B SEF2 06B UNITS 50 100 200 400 600 800 V 50 100 200 400 600 800 V 35 70 140 280 420 560 5.0 100 -65 ~ +150 V A A V mA mA nS pF NOTES: 1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 0.98 50 70 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: 1.02 grams
FEATURES
- Ideal for surface mount applications * Easy pick and place * Built-in strain relief * Fast switching speed 3. Rating applies when surface mounted on the minimum pad size recommended, PC Board with 7.0 X 7.0mm copper pad. http://www.SeCoSGmbH.com Elektronische Bauelemente Operating and Storage Temperature Range TJ, TSTG C Thermal Resistance, Juntion to Lead (Note 3) 18 1.3 1.5 1.7 C/WThermal Resistance, Juntion to Ambient (Note 3) 55 .220(5.59) .200(5.08) .185(4.70) .160(4.06) .012(0.31) .006(0.15) .083(2.11) .075(1.91) .096(2.44) .083(2.13) .050(1.27) .030(0.76) .155(3.94) .130(3.30) .008 (.203)MAX. DO-214AA(SMB) Dimensions in inches and (millimeters) 01-Jun-2002 Rev. A Page 1 of 2 RoHS Compliant Product A suffix of "-C" specifies halogen-free
Any changing of specification will not be informed individual SEF201B THRU SEF206B VOLTAGE 50V ~ 800V 2.0AMP High Efficiency Recovery Rectifiers 0.1 1.0 .01 RATING AND CHARACTERISTIC CURVES (SEF201B THRU SEF206B) FIG.1-TYPICAL FORWARD CHARACTERISTICS FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) FIG.5-TYPICAL JUNCTION CAPACIT ANCE REVERSE VOLTAGE,(V) JUNCTION CAPACITANCE,(pF) INSTANTANEOUS FORWARD CURRENT,(A) FORWARD VOLT AGE,(V) Pulse Width 300us 1% Duty Cycle 0.4 0.8 1.2 1.6 2.0 2.4 (+) (+) 25Vdc (approx.) ( ) ( ) PULSE GENERATOR (NOTE 2) OSCILLISCOPE (NOTE 1) NON- INDUCTIVE W NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise Time= 10ns max., Source Impedance= 50 ohms. +0.5A -0.25A -1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm trr .01 .05 .1 .5 1 5 10 50 100 D.U.T. 3.0 AMBIENT TEMPERATURE ( C) FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS NONINDUCTIVE NONINDUCTIVE W W Tj=25 C FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWAARD SURGE CURRENT,(A) NUMBER OF CYCLES AT 60Hz 1 10 5 50 100 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method Single Phase Half Wave 60Hz Resistive Or Inductive Load 0 20 40 60 80 100 120 140 160 180 200 http://www.SeCoSGmbH.com Elektronische Bauelemente SEF206B SEF201B~SEF203B SEF204B SEF205B 01-Jun-2002 Rev. A Page 2 of 2