PPC INC. 7516 Central Industrial Drive Riviera Beach, FL 33404 PH: 561-842-0305 Fax: 561-845-7813 DESIGNER’S DATA SHEET 1N6845 45 VOLTS, 40 AMP SCHOTTKY RECTIFIER CERAMIC SURFACE MOUNT FEATURES: Ø Low Profile Ceramic SMD Ø High Surge Rating Ø Low Reverse Leakage Current Ø Low Forward Voltage Ø Seam Welded Package Ø Low Capacitance Ø Ultrasonic Aluminum Wire Bonds SMD-0.5 MAXIMUM RATINGS RATING SYMBOL Peak Repetitive Reverse and DC Blocking Voltage 1N6845 VALUE UNIT 45 Volts Io 40 Amps IFSM 400 Amps Top & Tstg -55 to +150 Rθ JC 2.0 VRRM VRWN VR Average Rectified Forward Current (Resistive Load, 60Hz, Sine Wave, TA = 25oC) Peak Surge Current 8.3 ms Pulse, TA = 25oC Operating & Storage Temperature Maximum Thermal Resistance Junction to Case, 1/4/00 Data Sheet MSC1369.PDF o C o C /W PPC INC. 1N6845 ELECTRICAL CHARACTERISTICS CHARACTERISTICS SYMBOL Instantaneous Forward Voltage Drop (IF = 10 Adc, TA = 25•C, 300us Pulse (IF = 20 Adc, TA = 25 oC, 300µs Pulse) (IF = 40 Adc, TA = 25 oC, 300µs Pulse) Instantaneous Forward Voltage Drop (IF = 20 Adc, TA = 100 oC, 300µs Pulse) (IF = 20 Adc, TA = -55 oC, 300µs Pulse) Reverse Leakage Current (Rated VR, TA = 25oC, 300µs pulse minimum) Reverse Leakage Current (Rated VR, TA = 100 oC, 300µs pulse minimum) Junction Capacitance VR = 10Vdc, TA = 25 oC, f = 1 MHz) CASE OUTLINE: VF MAX. 0.65 0.72 0.86 UNIT Vdc VF 0.65 0.78 Vdc IR 100 µA IR 10 mA CJ 800 Pf SMD-0.5 TYPICAL OPERATING CURVES (TA=25oC Unless otherwise specified) 0.9 100 0.8 VF in volts MAX. FWD CURRENT RATING (%) 1N6845 Typical VF at IO 80 60 40 0.7 0.4 0.3 0 0.2 50 100 150 LEAD TEMPERATURE (°C) Data Sheet MSC1369.PDF 200 -55C 0.5 20 0 25C 0.6 100C 0.1 5 10 15 25 40 Forward Current in Amps