www.eicsemi.com MBR2045 SCHOTTKY BARRIER RECTIFIER DIODE TO-220AC PRV : 45 Volts IO : 20 Amperes 0.170(4.31)DIA. 0.131(3.31) 0.429(10.9) MAX. 0.129(3.27) 0.087(2.22) 0.055(1.39) 0.045(1.14) FEATURES : * * * * * * 0.200 (5.10) 0.159 (4.04) 0.610 (15.5) 0.571 (14.5) High current capability Low forward voltage drop High surge capacity Low power loss, High efficiency Guard ring for transient protection Pb / RoHS Free 1 2 0.176 (4.46) 0.124 (3.16) PIN 1 0.576 (14.62) 0.514 (13.06) CASE PIN 2 0.220(5.60) 0.179(4.55) MECHANICAL DATA : * Case : JEDEC TO-220AC molded plastic body * Terminals: Plated leads, solderable per MIL-STD-750 Method 2026 * Polarity: As marked * Mounting Position: Any * Weight : 2.24 grams (Approximately) 0.037(0.94) 0.027(0.68) 0.022(0.56) 0.014(0.36) Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 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%. RATING SYMBOL VALUE UNIT Maximum Recurrent Peak Reverse Voltage VRRM 45 V Maximum RMS Voltage VRMS 31.5 V Maximum DC Blocking Voltage VDC 45 V Maximum Average Forward Current IF(AV) 20 A Maximum Peak Forward Surge Current @ 8.3 ms sine wave IFSM 250 A Maximum Instantaneous Forward Voltage at IF = 20 A VF 0.7 V Maximum Reverse Current at @ (TJ = 25 °C) IR 0.1 mA Rated DC Blocking Voltage (Note 1) @ (TJ = 100 °C) IR(H) 20 mA RӨJC 2.0 °C/W TJ, TSTG - 55 to + 150 °C Thermal Resistance Junction to Case Operating and Storage Temperature Range Note : (1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%. Page 1 of 2 Rev. 01 : February 11, 2013 www.eicsemi.com RATING AND CHARACTERISTIC CURVES ( MBR2045 ) FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 300 PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) 20 16 12 8 4 0 0 25 50 75 100 125 150 240 180 120 60 0 175 1 CASE TEMPERATURE, (°C) 10 100 NUMBER OF CYCLES AT 60Hz 100 100 10 1.0 TJ = 25 °C PULSE WIDTH = 300μs DUTY CYCLE = 2% 0.1 0 0.2 0.4 0.6 0.8 INSTANTANEOUS FORWARD VOLTAGE, (V) 1.0 INSTANTANEOUS REVERSE CURRENT, (mA) FIG.4 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) FIG.3 - TYPICAL FORWARD CHARACTERISTICS 10 TJ = 100 °C 1 0.1 TJ = 25 °C 0.01 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) Page 2 of 2 Rev. 01 : February 11, 2013