LITE-ON SEMICONDUCTOR MBRF2030CT thru 2045CT REVERSE VOLTAGE - 30 to 45 Volts FORWARD CURRENT - 20 Amperes SCHOTTKY BARRIER RECTIFIERS ITO-220AB FEATURES B ITO-220AB M D A C K PIN 1 2 3 E Metal of silicon rectifier,majority carrier conducton Guard ring for transient protection Low power loss, high efficiency High current capability, low VF High surge capacity Plastic package has UL flammability classification 94V-0 For use in low voltage,high frequency inverters,free whelling,and polarity protection applications J F G MIN. MAX. A B C 15.50 16.50 10.40 3.50 D E 9.00 2.90 F 13.46 G H 1.15 2.40 10.0 3.00 9.30 3.60 14.22 1.70 2.70 0.75 1.00 0.45 0.70 3.00 3.30 L 4.36 4.77 M 2.48 2.80 2.50 2.80 N All Dimensions in millimeter I J K I MECHANICAL DATA Case : ITO-220AB molded plastic Polarity : As marked on the body Weight : 0.06 ounces, 1.7 grams Mounting position : Any Max. mounting torque = 0.5 N.m (5.1 Kgf.cm) DIM. H N H L PIN 1 PIN 2 PIN 3 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current (See Fig.1) Peak Forward Surge Current 8.3ms single half sine-wave SYMBOL MBRF2030CT VRRM VRMS VDC 30 21 30 MBRF2040CT 40 28 40 MBRF2045CT UNIT 45 31.5 45 V V V TC =120 C I(AV) 20 A @TJ =25 C IFSM 150 A dv/dt 10000 0.57 0.84 0.72 0.02 15 V/us 580 pF R0JC 2.0 C/W TJ TSTG -55 to +150 C -55 to +175 C Vdis 2000 V Voltage Rate of Change (Rated VR) IF=10A @ TJ =25 C Maximum Forward IF=10A @ TJ =125 C Voltage (Note 1) IF=20A @ TJ =25 C IF=20A @ TJ =125 C @TJ =25 C Maximum DC Reverse Current @TJ =100 C at Rated DC Blocking Voltage Typical Junction Capacitance per element (Note 2) Typical Thermal Resistance (Note 3, 4) Operating Temperature Range Storage Temperature Range Dielectric Strengh from terminals to case, AC with t=1 minute, RH<30% VF IR CJ NOTES : 1. 300us Pulse Width, 2% Duty Cycle. 2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 3. Thermal Resistance Junction to Case. 4. Device mounted on 135 mm x 135 mm x 8 mm Al Plate. V mA REV. 3, Apr-2011, KTHC49 RATING AND CHARACTERISTIC CURVES MBRF2030CT thru MBRF2045CT FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 150 125 15 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 20 100 75 10 50 5 25 RESISTIVE OR INDUCTIVE LOAD 8.3ms Single Half-Sine-Wave 0 0 25 50 75 100 125 150 1 175 2 5 CASE TEMPERATURE , C FIG.3 - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS FORWARD CURRENT ,(A) 100 TJ = 25 C 1 40 60 80 100 120 10 1.0 TJ = 25 C PULSE WIDTH 300us 2% Duty cycle 0.1 0.1 0.2 0.3 0.4 FIG.5 - TYPICAL JUNCTION CAPACITANCE 10000 1000 100 10 1 0.1 1 0.5 0.6 0.7 0.8 0.9 INSTANTANEOUS FORWARD VOLTAGE , VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE (%) CAPACITANCE , (pF) INSTANTANEOUS REVERSE CURRENT ,(uA) TJ = 100 C 1000 20 100 FIG.4 - TYPICAL FORWARD CHARACTERISTICS TJ = 125 C 0 50 NUMBER OF CYCLES AT 60Hz 10000 10 20 10 10 REVERSE VOLTAGE , VOLTS 100 1.0 Legal Disclaimer Notice MBRF2030CT thru MBRF2045CT Important Notice and Disclaimer LSC reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design, purchase or use. LSC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does LSC assume any liability for application assistance or customer product design. LSC does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of LSC. LSC products are not authorized for use as critical components in life support devices or systems without express written approval of LSC.