Order this document by MBR1535CT/D SEMICONDUCTOR TECHNICAL DATA . . . using the Schottky Barrier principle with a platinum barrier metal. These state–of–the–art devices have the following features: • • • • • • Center–Tap Configuration Guardring for Stress Protection Low Forward Voltage 150°C Operating Junction Temperature Guaranteed Reverse Avalanche Epoxy Meets UL94, VO at 1/8″ MBR1545CT is a Motorola Preferred Device SCHOTTKY BARRIER RECTIFIERS 15 AMPERES 35 and 45 VOLTS Mechanical Characteristics: • Case: Epoxy, Molded • Weight: 1.9 grams (approximately) • Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable • Lead Temperature for Soldering Purposes: 260°C Max. for 10 Seconds • Shipped 50 units per plastic tube • Marking: B1535, B1545 4 1 2 3 1 2, 4 CASE 221A–06 TO–220AB PLASTIC 3 MAXIMUM RATINGS Rating Symbol MBR1535CT MBR1545CT Unit VRRM VRWM VR 35 45 Volts IF(AV) 7.5 15 7.5 15 Amps Peak Repetitive Forward Current, TC = 105°C (Rated VR, Square Wave, 20 kHz) Per Diode IFRM 15 15 Amps Nonrepetitive Peak Surge Current (Surge applied at rated load conditions halfwave, single phase, 60 Hz) IFSM 150 150 Amps Peak Repetitive Reverse Surge Current (2.0 µs, 1.0 kHz) IRRM 1.0 1.0 Amp Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current TC = 105°C (Rated VR) Per Diode Per Device Storage Temperature Tstg *65 to +150 *65 to +175 Voltage Rate of Change (Rated VR) dv/dt 1000 1000 V/µs Maximum Thermal Resistance, Junction to Case RθJC 3.0 3.0 °C/W Maximum Thermal Resistance, Junction to Ambient RθJA 60 60 °C/W 0.57 0.72 0.84 0.57 0.72 0.84 15 0.1 15 0.1 Operating Junction Temperature TJ *65 to +150 *65 to +175 °C °C THERMAL CHARACTERISTICS PER DIODE ELECTRICAL CHARACTERISTICS PER DIODE Maximum Instantaneous Forward Voltage (1) (iF = 7.5 Amps, TC = 125°C) (iF = 15 Amps, TC = 125°C) (iF = 15 Amps, TC = 25°C) VF Maximum Instantaneous Reverse Current (1) (Rated dc Voltage, TC = 125°C) (Rated dc Voltage, TC = 25°C) iR Volts mA (1) Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤ 2.0% SWITCHMODE is a trademark of Motorola, Inc. Preferred devices are Motorola recommended choices for future use and best overall value. Rev 1 Device Rectifier Motorola, Inc. 1996 Data 1 50 100 30 20 I , REVERSE CURRENT (mA) R TJ = 150°C TJ = 125°C 10 7.0 75°C 5.0 3.0 25°C 2.0 10 100°C 75°C 0.1 0.4 0.6 1.0 0.8 0.001 1.2 0 10 20 30 50 40 iF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) VR, REVERSE VOLTAGE (VOLTS) Figure 1. Typical Forward Voltage Figure 2. Typical Reverse Current , AVERAGE FORWARD CURRENT (AMPS) 16 RATED VOLTAGE APPLIED 14 Rq JC = 3.0° C/W 12 10 dc 8.0 180° SQUARE WAVE 6.0 4.0 F (AV) 2.0 0 100 25°C 0.01 1.0 0.7 0.5 0.2 125°C 1.0 I I F (AV) , AVERAGE FORWARD CURRENT (AMPS) i , INSTANTANEOUS FORWARD CURRENT (AMPS) F 110 120 130 TC, CASE TEMPERATURE (C°) 140 16 RATED VOLTAGE APPLIED 14 dc Rq JA = 60° C/W (NO HEAT SINK) 10 8.0 180° SQUARE WAVE 6.0 dc 4.0 2.0 0 150 0 20 40 60 80 100 120 140 160 TA, AMBIENT TEMPERATURE (°C) Figure 4. Current Derating, Ambient Figure 3. Current Derating, Case P , AVERAGE FORWARD POWER DISSIPATION (WATTS) F (AV) Rq JA = 16° C/W 12 14 (RESISTIVE LOAD) 12 I PK I AV 10 +p 180°C SQUARE WAVE dc 8.0 6.0 4.0 2.0 0 0 2.0 4.0 6.0 8.0 10 12 14 16 18 IF(AV), AVERAGE FORWARD CURRENT (AMPS) 20 Figure 5. Power Dissipation 2 Rectifier Device Data PACKAGE DIMENSIONS –T– B SEATING PLANE C F T S 4 DIM A B C D F G H J K L N Q R S T U V Z A Q 1 2 3 U H K Z L R V NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION Z DEFINES A ZONE WHERE ALL BODY AND LEAD IRREGULARITIES ARE ALLOWED. J G D N INCHES MIN MAX 0.570 0.620 0.380 0.405 0.160 0.190 0.025 0.035 0.142 0.147 0.095 0.105 0.110 0.155 0.018 0.025 0.500 0.562 0.045 0.060 0.190 0.210 0.100 0.120 0.080 0.110 0.045 0.055 0.235 0.255 0.000 0.050 0.045 ––– ––– 0.080 MILLIMETERS MIN MAX 14.48 15.75 9.66 10.28 4.07 4.82 0.64 0.88 3.61 3.73 2.42 2.66 2.80 3.93 0.46 0.64 12.70 14.27 1.15 1.52 4.83 5.33 2.54 3.04 2.04 2.79 1.15 1.39 5.97 6.47 0.00 1.27 1.15 ––– ––– 2.04 CASE 221A–06 (TO–220AB) ISSUE Y Rectifier Device Data 3 Motorola reserves the right to make changes without further notice to any products herein. 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