SCHOTTKY BARRIER RECTIFIER 1N5817 THRU VOLTAGE RANGE CURRENT 1N5819 20 to 40 Volts 1.0 Ampere FEATURES Fast switching. Low forward voltage, high current capability. Low power loss, high efficiency. High current surge capability. High temperature soldering guaranteed: 250/10 seconds, 0.375" (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: Plastic axial lead, solderable per MIL - STD - 202E method 208C Mounting position : Any Weight: 0.012 ounce, 0.33 gram 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% Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.375" (9.5mm) Lead length at TL = 90 Peak Forward Surge Current 8.3ms single half sine - wave superimposed on rated load (JEDEC method ) Maximum Instantaneous Forward 1.0A Voltage (Note 1) at 3.0A T Maximum DC Reverse Current at rated A = 25 DC blocking voltage (Note 1) TA Typical Junction Capacitance (Note 2 ) Typical Thermal Resistance (Note 3) Operating and Storage Temperature Range SYMBOLS VRRM VRMS VDC 1N5817 1N5818 1N5819 UNIT Volts Volts Volts I(AV) Amp IFSM Amps VF IR Cj R TJ, TSTG (-55 to +125) NOTES: 1. Pulse test: 300 s pulse width, 1% duty cycle. 2. Measured at 1MHz 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 1.5" x 1.5" (38 X 38mm) copper pads. MIC INVESTMENTS (CHINA) COMPANY LIMITED Volts mA pF /W RATINGS AND CHARACTERISTIC CURVES IN5817 THRU IN5819 FIG.1-TYPICAL FORWARD CURRENT FIG.2-MAXIMUM NON-REPETITIVE PEAK DERATING CURVE FORWARD SURGE CURRENT 35 0.8 0.6 Half Wave 60Hz Single Phase Inductive or Resistive 0.4 Load 0.375"(9.5mm) Lead Length 0.2 30 CURRENT, (A) PEAK FORWARD SURGE 1.0 (A) AVERAGE FORWARD CURRENT, 1.2 8.3ms Single Half Sine-Wave Tj (JEDEC Method) =T j max 20 10 1 Cycle 0 0 40 20 60 80 90 100 120 125 0 140 1 2 4 6 8 10 20 40 60 100 120 140 NUMBER OF CYCLES AT 60 Hz LEAD TEMPERATURE, ( ° C) FIG.4-TYPICAL REVERSE FIG.3-TYPICAL INSTANTANEOUS CHARACTERISTICS FORWARD CHARACTERISTICS 10 Duty Cycle 1% Tj =25 ° c 0.1 T j =125 ° c 1.0 (mA) Pluse Width=300us Tj =125 ° c 1.0 INSTANTANEOUS REVERSE CURRENT, 10 (A) INSTANTANEOUS FORWARD CURRENT, 20 0.1 T j =75 ° c 0.01 T j =25 ° c 0.01 0 0.2 0.6 0.4 0.8 1.0 1.2 1.4 0.001 0 INSTANTANEOUS FORWARD VOLTAGE,(V) 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) FIG.5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE,(pF) 1000 100 Tj =25 ° C f=1MHz V sig =50mV 10 0.1 1.0 10 REVERSE VOLTAGE 100