Order this document by MBR2535CT/D SEMICONDUCTOR TECHNICAL DATA . . . using the Schottky Barrier principle with a platinum barrier metal. These state–of–the–art devices have the following features: • • • • Guardring for Stress Protection Low Forward Voltage 150°C Operating Junction Temperature Guaranteed Reverse Avalanche MBR2545CT is a Motorola Preferred Device SCHOTTKY BARRIER RECTIFIERS 30 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: B2535, B2545 4 1 2, 4 1 2 3 3 CASE 221A–06 TO–220AB PLASTIC MAXIMUM RATINGS Symbol MBR2535CT MBR2545CT Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Rating VRRM VRWM VR 35 45 Volts Average Rectified Forward Current (Rated VR) TC = 130°C IF(AV) 30 30 Amps Peak Repetitive Forward Current Per Diode Leg (Rated VR, Square Wave, 20 kHz) TC = 130°C IFRM 30 30 Amps Nonrepetitive Peak Surge Current per Diode Leg (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 TJ *65 to +150 *65 to +175 Storage Temperature Tstg *65 to +150 *65 to +175 Voltage Rate of Change (Rated VR) dv/dt 1000 1000 V/µs RθJC 1.5 1.5 °C/W 0.73 0.82 0.73 0.82 40 0.2 40 0.2 Operating Junction Temperature °C °C THERMAL CHARACTERISTICS PER DIODE LEG Maximum Thermal Resistance, Junction to Case ELECTRICAL CHARACTERISTICS PER DIODE LEG Maximum Instantaneous Forward Voltage (1) (iF = 30 Amps, TC = 125°C) (iF = 30 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 1 200 100 50 40 20 10 4.0 2.0 1.0 0.4 0.2 0.1 0.04 0.02 0.01 0.004 0.002 TJ = 125°C 30 20 100°C 25°C 10 7.0 5.0 3.0 2.0 1.0 0 0.2 0.4 0.8 0.6 25°C 10 20 30 Figure 2. Typical Reverse Current SQUARE WAVE 16 RATED VOLTAGE APPLIED RqJC = 1.5°C/W 4.0 0 120 130 140 50 40 Figure 1. Typical Forward Voltage 20 32 RATED VR APPLIED 28 RqJA = 16°C/W (With TO–220 Heat Sink) RqJA = 60°C/W (No Heat Sink) dc 24 20 SQUARE WAVE 16 12 dc 8.0 4.0 SQUARE WAVE 0 150 0 20 60 40 80 100 120 140 TC, CASE TEMPERATURE (°C) TA, AMBIENT TEMPERATURE (°C) Figure 3. Current Derating, Case Figure 4. Current Derating, Ambient PF(AV) , AVERAGE POWER DISSIPATION (WATTS) 110 75°C VR, REVERSE VOLTAGE (VOLTS) dc 8.0 100°C vF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) 28 12 125°C 0 1.0 32 24 TJ = 150°C IR , REVERSE CURRENT (mA) 100 70 I F(AV) , AVERAGE FORWARD CURRENT (AMPS) IF(AV) , AVERAGE FORWARD CURRENT (AMPS) i F, INSTANTANEOUS FORWARD CURRENT (AMPS) 160 32 I (RESISTIVE LOAD) PK I 28 AV 24 I (CAPACITATIVE LOAD) PK I 20 AV +p SQUARE WAVE + 5.0 dc 16 10 12 20 8.0 TJ = 125°C 4.0 0 0 4.0 8.0 12 16 20 24 28 32 36 40 IF, AVERAGE FORWARD CURRENT (AMPS) Figure 5. Forward 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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