DFR1A FORMOSA | Alldatasheet
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Technical content
SUFACE MOUNT FAST RECOVERY RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0Ampere Case: JEDEC SOD-123FL molded plastic body over passivated chip Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.006 ounce, 0.02 grams Glass passivated device Ideal for surface mouted applications
FEATURES
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Metallurgically bonded construction High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension Low reverse leakage Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. DFR1A THRU DFR1M Note: 3.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 1.Averaged over any 20ms period. 2.Measured with IF=0.5A, IR=1A, Irr=0.25A. 4.Thermal resistance junction to ambient, 6.0 mm2 coppeer pads to each terminal. UNITS VOLTS VOLTS VOLTS Amp Amps Volts Aµ pF C K/W ns SYMBOLS 100 100 400 280 400 200 140 200 600 420 600 1000 700 1000 VRRM VRMS VDC I(AV) IFSM VF 1.0 20.0 1.3 Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TA=65 C (NOTE 1) Peak forward surge current 8.3ms 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=125 C IR 5.0 50.0 F2 F3 F4 F5 F7 TL=25 C 800 560 800 Maximum reverse recovery time (NOTE 2) Typical junction capacitance (NOTE 3) CJ Operating junction and storage temperature range RθJA TJ,TSTG 180 -55 to +150 Typical thermal resistance (NOTE 4) 150 250 500 DFR1A DFR1B trr DFR1D DFR1G DFR1J DFR1K DFR1M SOD-123FL 1.0 0.2 2.8 0.1 1.8± 0.1 Cathode Band Top View 3.7 0.2 0.6 0.25 1.3± 0.15 0.10-0.30 Dimensions in millimeters Formosa MS Page 1 Document ID Issued Date Revised Date Revision Page. http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 DS-222645 2008/02/10 2010/03/10 B 2 MARK
RATINGS AND CHARACTERISTIC CURVES DFR1A THRU DFR1M 0.01 0.02 0.06 0.04 0.1 0.2 0.4 1.0 100 T J =25 Pulse Width=300us AMPERES CAPACITANCE, pF FIG.1 --TY PICAL FORWARD CHARACTERISTIC FIG.2 -- TY PICAL JUNCTION CAPACITANCE INST ANT ANEOUS FORWARD VOLT AGE,V REVERSE VOLT AGE,VOLT S INSTANTANEOUS FORWARD CURRENT 0 5 10 15 20 25 30 35 40 µAMPERES AVERAGE FORWARD CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT FIG.3 -- TYPICAL INSTANTANEOUS FIG.4 -- FORWARD DERATING CURVE AMBIENT T EMPERAT URE, INSTANTANEOUS REVERSE VOLTAGE,V 0 100 200 300 400 500 600 700 800 9000.01 0.1 100 T J = 150°C T J = 125°C T J = 100°C T J = 75°C T J = 50°C T J = 25°C REVERSE CHARACTERISTICS 1.0 0.8 0.6 0.4 0.2 0 25 50 75 100 125 150 175 SUFACE MOUNT FAST RECOVERY RECTIFIER Formosa MS Page 2 Document ID Issued Date Revised Date Revision Page. http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 DS-222645 2008/02/10 2010/03/10 B 2