HITANO ENTERPRISE CORP. 1N5820 THRU 1N5822 TECHNICAL SPECIFICATIONS OF SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE - 20 to 40 Volts CURRENT - 3.0 Amperes FEATURES * Low switching noise * Low Forward voltage drop * High current capability * High switching capability * High surge capability * High reliability DO-27 MECHANICAL DATE * Case : Molded plastic * Epoxy : UL 94V-0 rate flame retardant * Lead : MIL-STD-202E, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 1.18 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. Single phase, half ware, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SYMBOL SM5817 SM5818 SM5819 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 Volts Maximum RMS Voltage VRMS 14 21 28 Volts VDC 20 30 40 Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375*(9.5mm) lead length at T L= 95C Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Volts IO 3.0 Amps IFSM 80 Amps Maximum Instantaneous Forward Voltage at 3.0A DC (Note 1) VF .475 .500 .525 Volts Maximum Instantaneous Forward Voltage at 9.4A DC (Note 1) VF .850 .900 2.0 .950 Volts Maximum DC Reverse Current at Rated DC Blocking Voltage (Note 1) @ TA= 25C @ TA= 100C IR Typical Thermal Resistance (Note 2) RJA Typical Thermal Resistance (Note 3) CJ Storage Operating Temperature Range TJ,TSTG NOTES : 1. Measured at Pulse Width 300 uS, Duty 2%. 2. Thermal Resistance (Junction to Ambient) : Vertical PC Board Mounting, 5.0" (12.7mm) Lead Length. 3. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 20 28 250 -65 to +125 mAmps C / W pF C RATING AND CHARACTERISTIC CURVES (1N5820 THRU 1N5822)