1N5817 THRU 1N5819 SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere FEATURES * Low power loss, high efficiency * Low leakage * Low forward voltage * High current capability * High speed switching DO-41 * High surge capabitity * High reliability MECHANICAL DATA * Case: Molded plastic * Epoxy: Device has UL flammability classification 94V-O .034 (0.9) DIA028 (0.7) * Lead: MIL-STD-202E method 208C guaranteed 1.0 (25.4) MIN. * Mounting position: Any * Weight: 0.33 gram .205 (5.2) .166 (4.2) .107 (2.7) DIA080 (2.0) 1.0 (25.4) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS MIN. o Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) O MAXIMUM RATINGS ( TA=25 C unless otherwise noted) RATINGS SYMBOL 1N5817 1N5818 1N5819 UNITS Maximum Recurrent Peak Reverse Voltage V 20 30 40 Volts RRM Maximum RMS Voltage V 14 21 28 Volts RMS Maximum DC Blocking Voltage V 20 30 40 Volts DC Maximum Average Forward Rectified Current I 1.0 Amps O O .375 (9.5mm) lead length at T =90 C L Peak Forward Surge Current 8.3 ms single half sine-wave I FSM 25 Amps superimposed on rated load (JEDEC method) R qJA 50 0 Typical Thermal Resistance (Note 3) C/W R qJL 15 Typical Junction Capacitance (Note 1) C 110 pF J 0 Operating Temperature Range T 150 C J 0 Storage Temperature Range T -55 to + 150 C STG O ELECTRICAL CHARACTERISTICS ( TA=25 C unless otherwise noted) CHARACTERISTICS SYMBOL 1N5817 1N5818 1N5819 UNITS Maximum Instantaneous Forward Voltage at 1.0A DC VF .45 .55 .60 Volts Maximum Instantaneous Forward Voltage at 3.1A DC V .75 0.875 0.90 Volts F o Maximum Average Reverse Current T = 25 C A 0.2 mAmps I R o at Rated DC Blocking Voltage T = 100 C A 10 mAmps NOTES : 1. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 2006-12 2. Fully ROHS compliant, 100% Sn plating (Pb-free). 3. Thermal Resistance : At 9.5mm lead lengths, PCB mounted.RATING AND CHARACTERISTICS CURVES ( 1N5817 THRU 1N5819 ) 1.0 20 10 0.8 1N5817 0.6 1.0 1N5818 1N5819 Single 0.4 Half Wave 60HZ Resistive or O T = 25 C J Inductive Load Pulse Width = 300mS 0.375 (9.5mm) Lead Length 1% Duty Cycle 0.2 0.1 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 0 25 50 75 100 125 150 175 O LEAD TEMPERATURE, ( C) INSTANTANEOUS FORWARD VOLTAGE, (V) FIG.1 TYPICAL FORWARD CURRENT FIG.2 TYPICAL INSTANTANEOUS DERATING CURVE FORWARD CHARACTERISTICS 400 100 O T = 25 C J O 200 10 T = 125 C A O T = 75 C 100 A 1.0 80 60 O T = 25 C A 0.1 40 0.01 20 0.001 10 0 20 40 60 80 100 120 140 0.1 0.4 1.0 4 10 40 80 PERCENT RATED PEAK REVERSE VOLTAGE, (%) REVERSE VOLTAGE, (V) FIG.3 TYPICAL REVERSE CHARACTERISTICS FIG.4 TYPICAL JUNCTION CAPACITANCE 25 8.3mS Single Half Sine-Wave JEDEC Method 20 15 10 5 0 1 2 4 6 8 10 20 40 80 100 NUMBER OF CYCLES AT 60Hz FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT INSTANTANEOUS REVERSE CURRENT, (mA) AVERAGE FORWARD CURRENT, (A) PEAK FORWARD SURGE CURRENT, (A) C , TOTAL CAPACITANCE, (pF) T INSTANTANEOUS FORWARD CURRENT, (A)