DIOTEC ELECTRONICS CORP. Data Sheet No. SBDA-101-1B 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-41 PACKAGE Metal semiconductor junction with guard ring SERIES 1N5817 - 1N5819 DO - 41 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-41, 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 BD Weight: 0.012 Ounces (0.34 Grams) LL LD 4.1 0.205 5.2 0.103 2.6 0.107 2.7 1.00 0.028 25.4 0.71 0.034 0.86 0.160 BL Mounting Position: Any Maximum In mm 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 Series Number UNITS 1N5817 1N5818 1N5819 30 40 Maximum DC Blocking Voltage VRM 20 Maximum RMS Voltage VRMS 14 21 28 Maximum Peak Recurrent Reverse Voltage VRRM 20 30 40 Average Forward Rectified Current @ TL = 90 oC (TL measured on cathode lead, 1/32 in. from case) IO 1 IFSM 25 AMPS Peak Forward Surge Current ( 8.3 mSec single half sine wave superimposed on rated load) Maximum Forward Voltage at 1 Amp DC VFM 0.45 0.55 0.6 Maximum Forward Voltage at 3 Amps DC VFM 0.75 0.875 0.9 Maximum Average DC Reverse Current At Rated DC Blocking Voltage (Note 1) Typical Thermal Resistance, Junction to Ambient @ TL = 25oC o @ TL = 100 C 1 10 mA RJA 80 C/W pF CJ 110 Junction Operating Temperature Range TJ -65 to +125 TSTG -65 to +150 NOTES: (1) Lead temperature reference is cathode lead 1/32 in from case. (2) Measured at 1MHz & applied reverse voltage of 4 volts VOLTS IRM Typical Junction Capacitance (Note 2) Storage Temperature Range VOLTS C 4.97fsbda101 A1 Data Sheet No. SBDA-101-2B DIOTEC ELECTRONICS, INC. 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1604 Fax: (310) 767-7958 1 AMP SCHOTTKY BARRIER RECTIFIERS RATING & CHARACTERISTIC CURVES FOR SERIES 1N5817 - 1N5819 25 20 15 10 NOTE 1 NOTE 2 5 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 100 20.0 10.0 1N5817 10 1N5818 TJ = 125 oC 1.0 1.0 TJ = 75 oC NOTE 3 0.1 1N5819 TJ = 25 oC 0.10 .01 Instantaneous Forward Voltage (Volts) 0.8 FIGURE 3. TYPICAL FORWARD CHARACTERISTICS 1.2 1.4 1.6 1.8 2.0 Percent of Rated Peak Reverse Voltage FIGURE 4. TYPICAL REVERSE CHARACTERISTICS 400 NOTES 100 (1) Single Phase, Half Wave, 60 Hz, Resistive or Inductive Load, 0.375" (9mm) Lead Length (2) JEDEC Method, 8.3 mSec. Single Half Sine Wave TJ = 25 oC (3) TJ = 25 C, Pulse Width = 300 Sec, 1.0% Duty Cycle o 10 0.1 1 10 50 Reverse Voltage, (Volts) FIGURE 5. TYPICAL JUNCTION CAPACITANCE A2 4.97bsbda101