MBR4045WT SWITCHMODE Power Rectifier The SWITCHMODE power rectifier employs the use of the Schottky Barrier principle with a Platinum barrier metal. This state-of-the-art device has the following features: http://onsemi.com * Dual Diode Construction -- Terminals 1 and 3 May Be Connected * * * * for Parallel Operation at Full Rating 45 Volt Blocking Voltage Low Forward Voltage Drop Guardring for Stress Protection and High dv/dt Capability (> 10 V/ns) 150C Operating Junction Temperature SCHOTTKY BARRIER RECTIFIER 40 AMPERES 45 VOLTS Mechanical Characteristics 1 * 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: B4045 2, 4 3 1 2 MAXIMUM RATINGS Rating 3 Symbol Max Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 45 V TO-247AC CASE 340L STYLE 2 Average Rectified Forward Current (Rated VR, TC = 125C) Per Diode Per Device IF(AV) A MARKING DIAGRAM Peak Repetitive Forward Current, (Rated VR, Square Wave, Per Diode 20 kHz, TC = 90C) IFRM Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) IFSM 400 A Peak Repetitive Reverse Current (2.0 s, 1.0 kHz) IRRM 2.0 A Storage Temperature Range Tstg -65 to +175 C Operating Junction Temperature TJ -65 to +150 C Peak Surge Junction Temperature (Forward Current Applied) TJ(pk) 175 C Voltage Rate of Change dv/dt 10,000 V/s 20 40 40 A B4045 B4045 = Device Code ORDERING INFORMATION Device MBR4045WT Semiconductor Components Industries, LLC, 2000 October, 2000 - Rev. 4 1 Package Shipping TO-247 30 Units/Rail Publication Order Number: MBR4045WT/D MBR4045WT THERMAL CHARACTERISTICS (Per Diode) Rating Thermal Resistance -- Junction to Case Symbol Max Unit RJC 1.4 C/W ELECTRICAL CHARACTERISTICS (Per Diode) Instantaneous Forward Voltage (Note 1.) @ IF = 20 Amps, TC = 25C @ IF = 20 Amps, TC = 125C @ IF = 40 Amps, TC = 25C @ IF = 40 Amps, TC = 125C VF Instantaneous Reverse Current (Note 1.) @ Rated DC Voltage, TC = 25C @ Rated DC Voltage, TC = 100C IR Volts 0.70 0.60 0.80 0.75 mA 1.0 50 1. Pulse Test: Pulse Width = 300 s, Duty Cycle < 2.0% TYPICAL ELECTRICAL CHARACTERISTICS 100 I R, REVERSE CURRENT (mA) i F, INSTANTANEOUS FORWARD CURRENT (AMPS) 100 10 TC = 150C 1 TC = 100C 100 TC = 150C 10 TC = 100C 1 0.1 TC = 25C TC = 25C 200 300 400 500 600 700 vF, INSTANTANEOUS FORWARD VOLTAGE (mV) 0.01 800 0 C, CAPACITANCE (pF) 10000 1000 100 1 20 30 VR, REVERSE VOLTAGE (VOLTS) 40 50 Figure 2. Typical Reverse Current I F(AV), AVERAGE FORWARD CURRENT (AMPS) Figure 1. Typical Forward Voltage 10 10 VR, REVERSE VOLTAGE (VOLTS) 100 30 25 20 15 SQUARE WAVE (VR = 45 V) 10 DC 5 0 100 Figure 3. Typical Capacitance Per Leg 110 120 130 140 TC, CASE TEMPERATURE (C) 150 Figure 4. Current Derating Per Leg http://onsemi.com 2 160 MBR4045WT PACKAGE DIMENSIONS TO-247 PSI PLASTIC CASE 340L-02 ISSUE D NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. -T- C -B- E U L N 4 A -Q- 1 2 0.63 (0.025) 3 P -Y- K W J F 2 PL H G M Y Q T B M MILLIMETERS MIN MAX 20.32 21.08 15.75 16.26 4.70 5.30 1.00 1.40 2.20 2.60 1.65 2.13 5.45 BSC 1.50 2.49 0.40 0.80 20.06 20.83 5.40 6.20 4.32 5.49 --4.50 3.55 3.65 6.15 BSC 2.87 3.12 STYLE 2: PIN 1. 2. 3. 4. D 3 PL 0.25 (0.010) M DIM A B C D E F G H J K L N P Q U W S http://onsemi.com 3 ANODE CATHODE (S) ANODE 2 CATHODES (S) INCHES MIN MAX 0.800 8.30 0.620 0.640 0.185 0.209 0.040 0.055 0.087 0.102 0.065 0.084 0.215 BSC 0.059 0.098 0.016 0.031 0.790 0.820 0.212 0.244 0.170 0.216 --0.177 0.140 0.144 0.242 BSC 0.113 0.123 MBR4045WT SWITCHMODE is a trademark of Semiconductor Components Industries, LLC. ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC 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 special, consequential or incidental damages. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. 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