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. e Low power loss and high efficiency. 175C operating junction temperature. e Low stored charge majority carrier conduction. e Plastic material used carries Underwriters Laboratory Flammability classification 94V-O. 30 Amperes 40-45 Volts TO-220AB 8 ol, + d DIM MILLIMETERS | Oo +> = MIN | MAX M S 7 A 14.68 | 15.32 AL ae ge c | B | 9.78] 10.42 t 2 Cc 5.02 6.52 A D | 13.06 | 14.62 | E 3.57 4,07 F 2.42 2.66 = a eo ae G 1.12 1.36 H 0.72 0.96 | | | 422] 4,98 J 1.14 1.38 K 2.20 2.98 | L | 033 | 0.55 H es | M 2.48 2.98 Sellet | eM ET o | 3.70] 3.90 | Flo | Kk] Dimensions : Millimetres Part Number Table Description Part Number Schottky Barrier Rectifiers MBR3040CT Schottky Barrier Rectifiers MBR3045CT ol 3 Common Cathode 27/12/10 V1.1 Page <1> Maximum Ratings Characteristic Symbol MBR3040 MBR3045 Units Peak Repetitive Reverse Voltage VrRM Working Peak Reverse Voltage Verwo 40 45 DC Blocking Voltage Vr Vv RMS Reverse Voltage VR (RMS) 28 32 Average Rectifier Forward Current (per diode) \ 15 Total Device (Rated Vp), To = 125C F (AV) 30 Peak Repetitive Forward Current | 20 A (Rate Vp, Square Wave, 20kHz) FM Non-Repetitive Peak Surge Current (Surge applied at rate load | 250 conditions half-ware, single phase, GOHz) FSM Operating and Storage Junction Temperature Range Ty, Tstg -65 to +150 C Electrical Characteristics Characteristic Symbol MBR3040 MBR3045 Units Maximum Instantaneous Forward Voltage : (lp = 15 Amperes Tc, = 25C) Ve 0.55 Vv (lp = 15 Amperes Tc, = 100C) 0.45 Typical Thermal Resistance Junction to Case Reo j-c 3.0 C/W Maximum Instantaneous Reverse Current (Rated DC Voltage, T, = 25C) Ip 0.5 mA (Rated DC Voltage, Tc = 125C) 30 Page <2> 27/12/10 V1.1 Forward Current Derating Curve Reskronwandt Sutie Srrrent 300 ie = 2 ss + 1 } & 250 = a 3 38 eS pdt Ag _ 200 | wn ze a SS 15 + - a 150 f= SS of 10 &~ 100 os 7s 5 2s } ' 5 50 < o 99 2 30 7% 10 t25 10 178 10 100 Case Temperature (C) Number of Cycles at 60 Hz Typical Reverse Characteristics Instantaneous Reverse Current (mA) oot a 20 40 6 eo 1000120 4.40 Percent of Rated Reverse Voltage (%) Page <3> 27/12/10 V1.1