1N5818

MOSPEC Schottky Barrier Rectifiers Using the Schottky Barrier principle with a Molybdenum barrier metal. These state-of-the-art geometry features epitaxial construction with oxide passivation and metal overlay contact. Ideally suited for low voltage, high frequency rectification, or as free wheeling and polarity protection diodes. ＊Low Forward Voltage. ＊Low Switching noise. ＊High Current Capacity ＊Guarantee Reverse Avalanche. ＊Guard-Ring for Stress Protection. ＊Low Power Loss & High efficiency. ＊150℃ Operating Junction Temperature ＊Low Stored Charge Majority Carrier Conduction. ＊Plastic Material used Carries Underwriters Laboratory Flammability Classification 94V-O ＊ESD: 8KV(Min.) Human-Body Model 1N5817 thru 1N5819 SCHOTTKY BARRIER RECTIFIERS 1.0 AMPERES 20-40 VOLTS DO-41 ＊In compliance with EU RoHs 2002/95/EC directives MAXIMUM RATINGS Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectifier Forward Current Non-Repetitive Peak Surge Current (Surge applied at rate load conditions half-wave, single phase,60Hz ) Operating and Storage Junction Temperature Range Symbol VRRM VRW M VR VR(RMS) IO IFSM 1N5817 20 1N5818 30 1N5819 40 Unit V 14 21 1.0 28 V A DIM A MILLIMETERS MIN 2.00 25.40 4.10 0.70 MAX 2.70 --5.20 0.90 25 A B C D TJ , TSTG -65 to +150 ℃ ELECTRIAL CHARACTERISTICS Characteristic Maximum Instantaneous Forward Voltage (IF =1.0 Amp) (IF =3.0 Amp) Maximum Instantaneous Reverse Current (Rated DC Voltage, TC = 25℃) (Rated DC Voltage, TC = 125℃) Maximum Thermal Resistance Junction to Case Typical Junction Capacitance (Reverse Voltage of 4 volts & f=1 MHz) Symbol VF 1N5817 0.45 0.75 1N5818 0.55 0.87 0.5 10 60 90 80 o 1N5819 0.60 0.90 Unit V CASE--Transfer molded plastic OLARITY--Cathode indicated polarity band IR mA RθJC CP C/W pF 1N5817 Thru 1N5819 FIG-1 FORWARD CURRENT DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT (Amp.) NSTANTANEOUS FORWARD CURRENT (Amp.) FIG-2 TYPICAL FORWARD CHARACTERISITICS 1N5817 1N5818-1N5819 CASE TEMPERATURE (℃) FORWARD VOLTAGE (Volts) FIG-3 TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT (mA.) FIG-4 TYPICAL JUNCTION CAPACITANCE Tj=75 c o JUNCTION CAPACITANCE (PF) Tj=125 o 1N5817 1N5818-1N5819 Tj=25 c o PERCENT OF RATED REVERSE VOLTAGE (﹪) REVERSE VOLTAGE (Volts) FIG-5 PEAK FORWARD SURGE CURRENT CURRENT (Amp.) PEAK FORWARD SURGE NUMBER OF CYCLES AT 60 Hz