Order this document by MBR3045PT/D SEMICONDUCTOR TECHNICAL DATA . . . using the Schottky Barrier principle with a platinum barrier metal. These state-of-the-art devices have the following features: Motorola Preferred Device * Dual Diode Construction -- Terminals 1 and 3 may be Connected for Parallel Operation at Full Rating * Guardring for Stress Protection * Low Forward Voltage * 150C Operating Junction Temperature * Guaranteed Reverse Avalanche SCHOTTKY BARRIER RECTIFIER 30 AMPERES 45 VOLTS Mechanical Characteristics: * Case: Epoxy, Molded * Weight: 4.3 grams (approximately) * Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable * Lead Temperature for Soldering Purposes: 260C Max. for 10 Seconds * Shipped 30 units per plastic tube * Marking: B3045 1 4 1 2 2 3 4 CASE 340D-02 Symbol Maximum Unit VRRM VRWM VR 45 Volts IF(AV) 30 15 Amps Peak Repetitive Forward Current, Per Diode (Rated VR, Square Wave, 20 kHz) IFRM 30 Amps Nonrepetitive Peak Surge Current (Surge applied at rated load conditions halfwave, single phase, 60 Hz) IFSM 200 Amps Peak Repetitive Reverse Current, Per Diode (2.0 s, 1.0 kHz) See Figure 6 IRRM 2.0 Amps 3 MAXIMUM RATINGS Rating Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (Rated VR) TC = 105C Per Device Per Diode Tstg *65 to +150 *65 to +175 TJ(pk) 175 C dv/dt 10000 V/s Thermal Resistance, Junction to Case RJC 1.4 C/W Thermal Resistance, Junction to Ambient RJA 40 C/W Operating Junction Temperature Storage Temperature Peak Surge Junction Temperature (Forward Current Applied) Voltage Rate of Change (Rated VR) TJ C C THERMAL CHARACTERISTICS PER DIODE ELECTRICAL CHARACTERISTICS PER DIODE Instantaneous Forward Voltage (1) (iF = 20 Amps, TC = 125C) (iF = 30 Amps, TC = 125C) (iF = 30 Amps, TC = 25C) vF Instantaneous Reverse Current (1) (Rated dc Voltage, TC = 125C) (Rated dc Voltage, TC = 25C) iR Volts 0.60 0.72 0.76 mA 100 1.0 (1) Pulse Test: Pulse Width = 300 s, Duty Cycle 2.0%. SWITCHMODE is a trademark of Motorola, Inc. Preferred devices are Motorola recommended choices for future use and best overall value. Rectifier Device Data Motorola, Inc. 1999 1 100 50 30 20 TJ = 150C IR , REVERSE CURRENT (mA) 100 25C 10 5.0 3.0 2.0 1.0 0.5 0.3 0.2 TJ = 150C 125C 10 100C 1.0 75C 0.1 25C 0.01 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 5.0 10 15 20 25 30 35 40 45 vF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) VR, REVERSE VOLTAGE (VOLTS) Figure 1. Typical Forward Voltage Figure 2. Typical Reverse Current 20 I I PK AV + p (RESISTIVE LOAD) 15 SQUARE WAVE 10 dc 5.0 I (CAPACITIVE LOAD) PK I AV 0 60 0 70 80 90 + 20, 10, 5 100 110 120 130 140 150 160 TC, CASE TEMPERATURE (C) Figure 3. Current Derating (Per Leg) PF(AV) , AVERAGE FORWARD POWER DISSIPATION (WATTS) IF(AV) , AVERAGE FORWARD CURRENT (AMPS) i F , INSTANTANEOUS FORWARD CURRENT (AMPS) MBR3045PT 50 20 I (CAPACITIVE LOAD) PK I AV + 20, 10, 5 SINE WAVE RESISTIVE LOAD 15 SQUARE WAVE 10 dc TJ = 125C 5.0 0 0 5.0 10 15 20 25 30 35 40 IF(AV), AVERAGE FORWARD CURRENT (AMPS) Figure 4. Forward Power Dissipation (Per Leg) +150 V, 10 mAdc 2.0 k 3000 VCC C, CAPACITANCE (pF) 2000 12 Vdc D.U.T. 12 V 100 2N2222 1000 900 800 700 600 500 + 4.0 F 2.0 s 1.0 kHz CURRENT AMPLITUDE ADJUST 0-10 AMPS 400 100 W CARBON 2N6277 1.0 CARBON 300 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 1N5817 VR, REVERSE VOLTAGE (VOLTS) Figure 5. Capacitance 2 Figure 6. Test Circuit for Repetitive Reverse Current Rectifier Device Data MBR3045PT PACKAGE DIMENSIONS C Q B U S E 4 A L 1 K NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 2 3 D J H DIM A B C D E G H J K L Q S U V MILLIMETERS MIN MAX --- 20.35 14.70 15.20 4.70 4.90 1.10 1.30 1.17 1.37 5.40 5.55 2.00 3.00 0.50 0.78 31.00 REF --- 16.20 4.00 4.10 17.80 18.20 4.00 REF 1.75 REF INCHES MIN MAX --- 0.801 0.579 0.598 0.185 0.193 0.043 0.051 0.046 0.054 0.213 0.219 0.079 0.118 0.020 0.031 1.220 REF --- 0.638 0.158 0.161 0.701 0.717 0.157 REF 0.069 V G CASE 340D-02 ISSUE B Rectifier Device Data 3 MBR3045PT Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. 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