DSR1A CHENDA | Alldatasheet
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SUFACE MOUNT GENERAL PURPOSE SILICON RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere Case : JEDEC SOD-123FL molded plastic body over passivated chip Terminals : 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 Note: 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%. DSR1A THRU DSR1M 2.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 1.Averaged over any 20ms period. DSR1BSYMBOLS 100 100 400 280 400 200 140 200 600 420 600 800 560 800 VRRM VRMS VDC I(AV) IFSM VF 1.0 25.0 1.1 Operating junction and storage temperature range 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 Typical junction capacitance (NOTE 2) IR 10.0 50.0 RθJA CJ TJ,TSTG 180 -55 to +150 Typical thermal resistance (NOTE 3) UNITS VOLTS VOLTS VOLTS Amp Amps Volts pF C Aµ °C/W DSR1D DSR1G DSR1J DSR1K S1B S1D S1G S1J S1K TL=25 C S1A DSR1A 1000 700 1000 DSR1M S1M 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 1.1± 0.15 0.10-0.30 Dimensions in millimeters MDD Catalog Number
RATINGS AND CHARACTERISTIC CURVES DSR1A THRU DSR1M m AMPERES CAPACITANCE, pF FIG.1 --TYPICAL FORWARD CHARACTERISTIC FIG.2 -- TYPICAL JUNCTION CAPACITANCE INSTANTANEOUS FORWARD VOLTAGE,mV REVERSE VOLTAGE,VOLTS INSTANTANEOUS FORWARD CURRENT 100 1000 600 700 800 900 1000 1100 T J = 150°C T J =2 5°C T J = 100°C 0 5 10 15 20 25 30 35 40 µ AMPERES 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 =7 5°C T J =5 0°C T J =2 5°C REVERSE CHARACTERISTICS 1.0 0.8 0.6 0.4 0.2 0 25 50 75 100 125 150 175 The cruve g ra p h is for reference onl y , can't be the basis for j ud g ment 曲线图仅供参考