DIOTEC ELECTRONICS CORP. Data Sheet No. SBDA-301- 1B 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 MECHANICAL SPECIFICATION FEATURES ACTUAL SIZE OF DO-27 PACKAGE Metal semiconductor junction with guard ring SERIES 1N5820 - 1N5822 DO-27 Epitaxial Construction LL Low forward voltage drop BD (Dia) High current capacity BL For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications Color Band Denotes Cathode MECHANICAL DATA LL Case: JEDEC DO-27, molded plastic (U/L Flammability Rating 94V-0) Terminals: Plated axial leads LD (Dia) Soldering: Per MIL-STD 202 Method 208 guaranteed Minimum In mm Sym Polarity: Color band denotes cathode BL BD Mounting Position: Any 1.00 0.048 LL LD Weight: 0.04 Ounces (1.12 Grams) 25.4 1.2 Maximum In mm 9.28 0.365 0.205 5.2 0.052 1.3 MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive loads, derate current by 20%. PARAMETER (TEST CONDITIONS) RATINGS SYMBOL UNITS 1N5820 1N5821 1N5822 Maximum DC Blocking Voltage VRM 20 30 40 Maximum RMS Voltage VRMS 14 21 28 VRRM 20 30 40 Series Number Maximum Peak Recurrent Reverse Voltage VOLTS o Average Forward Rectified Current @ TL = 90 C (TL measured on cathode lead, 1/32 in, from case) IO 3 IFSM 80 AMPS Peak Forward Surge Current ( 8.3 mSec single half sine wave superimposed on rated load) Maximum Forward Voltage at 3 Amps DC VFM 0.475 0.5 0.525 Maximum Forward Voltage at 9.4 Amps DC VFM 0.85 0.9 0.95 Maximum Average DC Reverse Current At Rated DC Blocking Voltage (Note 1) Typical Thermal Resistance, Junction to Ambient Typical Junction Capacitance (Note 2) Junction Operating Temperature Range Storage Temperature Range o @ TA = 25 C @ TA = 100oC VOLTS 2 20 mA RJA 28 C/W CJ 110 pF TJ -65 to +125 TSTG -65 to +150 IRM C 4.97fsbd301 NOTES: (1) Measured at pulse width 300 Sec & 2.0% duty cycle. (2) Measured at 1MHz & applied reverse voltage of 4 volts. A5 DIOTEC ELECTRONICS CORP. Data Sheet No. SBDA-301-2B 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 3 AMP SCHOTTKY BARRIER RECTIFIERS RATING & CHARACTERISTIC CURVES FOR SERIES 1N5820 - 1N5822 100 80 60 TL = 75 oC 40 NOTE 1 NOTE 2 20 0 Case Temperature, oC 10 1 100 Number of Cycles at 60 Hz FIGURE 1. FORWARD CURRENT DERATING CURVE FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT 10 20 TJ = 100 oC 10 1.0 1N5821 1N5820 0.1 1.0 TJ = 75 oC NOTE 3 NOTE 3 0.01 1N5822 TJ = 25 oC 0.1 0.9 0.001 20 Instantaneous Forward Voltage (Volts) FIGURE 3. TYPICAL FORWARD CHARACTERISTICS 40 140 Percent of Rated Peak Reverse Voltage FIGURE 4. TYPICAL REVERSE CHARACTERISTICS 1000 NOTES (1) Single Phase, Half Wave, 60 Hz, Resistive or Inductive Load, 0.375" (9mm) Lead Length 100 (2) JEDEC Method, 8.3 mSec. Single Half Sine Wave (3) TJ = 25 C, Pulse Width = 300 Sec, 2.0% Duty Cycle o TJ = 25 oC 10 0.1 1 10 50 Reverse Voltage, (Volts) FIGURE 5. TYPICAL JUNCTION CAPACITANCE A6 4.97bsbda301