1N5821

SCHOTTKY BARRIER RECTIFIER 1N5820 THRU 1N5822 FEATURES • • • • • VOLTAGE RANGE CURRENT 20 to 40 Volts 3.0 Ampere DO-27 Fast switching Low forward voltage, high current capability Low power loss, high efficiency High current surge capability High temperature soldering guaranteed: 250℃/10 seconds,0.373″(9.5mm) lead length At 5 lbs.(2.3kg) tension MECHANICAL DATA • • • • • Case: Transfer molded plastic Epoxy: UL94V-0 rate flame retardant Polarity: Color band denoted cathode end Lead: Plated axial lead, solderable per MIL-STD-202E method 208C Mounting position: Any Weight: 0.042ounce, 1.19 gram Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load For capacitive load derate current by 20% SYMBOLS 1N5820 Maximum Repetitive Peak Reverse Voltage VRRM 20 Maximum RMS Voltage VRMS 14 Maximum DC Blocking Voltage VDC 20 • • • Maximum Average Forward Rectified Current 0.375″(9.5mm) lead length at TL =95℃ Peak Forward Surge Current 8.3mS single half sine-wave superimposed on rated load (JEDEC method) 3.0A Maximum Instantaneous Forward Voltage (Note 1) at 9.4A T A = 25℃ Maximum DC Reverse Current at rated DC Blocking Voltage at (Note 1) T = 100℃ A Typical Junction Capacitance (NOTE 2) Typical Thermal Resistance (NOTE 3) Operation and Storage Temperature Range 1N5821 30 21 30 3.0 80 1N5822 40 28 40 UNIT Volts Volts Volts Amps Amps I(AV) IFSM VF IR CJ RθJL TJ .TSTG 0.475 0.850 0.500 0.900 0.5 20 250 15 (-55 to +125) 0.525 0.950 Volts mA pF ℃/W ℃ Notes: 1. Pulse test 300μs pulse width,1% duty cycle 2. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts 3. Thermal resistance from junction to ambient P.C.B .mounted with 0.375”(9.5mm)lead length with 2.5”×2.5“ （63.5×63.5mm）copper pads E-mail: sales@cnmic.com Web Site: www.cnmic.com SCHOTTKY BARRIER RECTIFIER 1N5820 THRU 1N5822 VOLTAGE RANGE CURRENT 20 to 40 Volts 3.0 Ampere RATING AND CHRACTERISTIC CURVES 1N5820 THRU 1N5822 FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, (A) 3.0 100 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE 8.3ms Single Half Sine-Wave (JEDEC Method) Tj =Tjmax 2.0 CURRENT, (A) 50 1.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375 ″(9.5mm) Lead Length 1 Cycle 0 0 20 40 60 80 95100 120 140 10 0.1 10 100 AMBIENT TEMPERATURE, (° C) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 NUMBER OF CYCLES AT 60 Hz FIG.4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS R EVERSE CUR RENT, (mA) 10 IN STANTANEOUS FORWARD CURRENT, TJ =125 ° C 10 TJ =125° C (A) T =25° C 1.0 1.0 TJ =75° C PULSE WIDTH=300μs DUTY CYCLE 1% TJ =25° C 0.1 0.1 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0.01 0 20 40 60 80 100 120 140 INSTANTANEOUS FORWARD VOLTAGE,(V) PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) FIG.5-TYPICAL JUNCTION CAPACITANCE 1000 JUNCTION CAPACITANCE,(pF) 100 TJ =25° C f=1MHz Vsig=50mV 10 0.1 1.0 10 100 REVERSE VOLTAGE,(V) E-mail: sales@cnmic.com Web Site: www.cnmic.com