Using the schottky barrier principle with a molybdenum barrier metal. These state-of-the-art geometry features epitaxial construction with oxide passivation and metal overlay contact. Ideally suited for low voltage, high frequency rectification, or as free wheeling and polarity protection diodes. Features: e Low forward voltage. e Low switching noise. e High current capacity. e Guarantee reverse avalanche. e Guard-ring for stress protection. Low power loss and high efficiency. 150C operating junction temperature. e Low stored charge majority carrier conduction. e Plastic material used carries Underwriters Laboratory Flammability classification 94V-O. 16 Amperes 40-45 Volts TO-220AB 8 4 bim |_MILLIMETERS T 6 a me MIN | MAX a ed a Be A 14.68 15.32 B 9.78 | 10.42 y f+ t 2 | | Cc 5.02 6.52 A D | 13.06 | 14.62 | E 3.57 4.07 a G F 2.42 2.66 E _ G 1.12 1.36 | H 0.72 0.96 D I 4.22 4.98 J 1.14 1.38 | K 2.20 2.98 H bE i L 0.33 0.55 Seller | at M| 248] 2.98 | Fle IK] 3.70 3.90 Dimensions : Millimetres 1 2 s oy Common Cathode Part Number Table Description | Part Number Schottky Barrier Rectifiers MBR1640CT Schottky Barrier Rectifiers | MBR1645CT Page <1> 27/12/10 V1.1Maximum Ratings MBR1645 Characteristic Symbol MBR1640 Units Peak Repetitive Reverse Voltage VeRM Working Peak Reverse Voltage Verwo 40 45 DC Blocking Voltage Ve Vv RMS Reverse Voltage Vr (RMS) 28 32 Average Rectifier Forward Current (per diode) | 8.0 Total Device (Rated Vp), To = 100C F (AV) 16 Peak Repetitive Forward Current | 16 A (Rate Vp, Square Wave, 20kHz) FM Non-Repetitive Peak Surge Current (Surge applied at rate load | 150 conditions half-ware, single phase, G0Hz) FSM Operating and Storage Junction Temperature Range Ty, Tstg -65 to +150 C Electrical Characteristics Characteristic Symbol MBR1640 MBR1645 Units Maximum Instantaneous Forward Voltage . (lp = 8 Amperes To = 25C) Ve 0.55 Vv (lp = 8 Amperes T, = 100C) 0.48 Typical Thermal Resistance Junction to Case Re j-c 3.8 C/W Maximum Instantaneous Reverse Current (Rated DC Voltage, Tc = 25C) Ip 0.5 mA (Rated DC Voltage, Tc, = 125C) 20 Page <2> 27/12/10 V1.1Forward Current Derating Curve Peak Forward Surge Current ah a =k bh Average Forward Rectified Current (Amperes) = oO Peak Forward Surge Current 0 25 50 75 100 125 4150 a, 10 100 Case Temperature (C) Number of Cycles at 60 Hz Typical Reverse Characteristics Instantaneous Reverse Current (mA) 20 40 60 80 100 120 140 Percent of Rated Reverse Voltage ( %) Page <3> 27/12/10 V1.1