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| MBRD835L 8A LOW VF SCHOTTKY BARRIER RECTIFIER Features NEW PRODUCT * * * * * * Guard Ring Die Construction for Transient Protection Low Power Loss, High Efficiency High Surge Capability Very Low Forward Voltage Drop For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Applications Plastic Material: UL Flammability Classification Rating 94V-0 1 A P 4 E G H J DPAK Dim A B C D E G H Min 6.3 3/4 0.3 2.1 0.4 1.2 5.3 1.3 1.0 5.1 Max 6.7 10 0.8 2.5 0.6 1.6 5.7 1.8 3/4 5.5 2.3 Nominal B 2 3 Mechanical Data * * * * * Case: DPAK Molded Plastic Terminals: Solderable per MIL-STD-202, Method 208 Polarity: See Diagram Marking: Type Number Weight: 0.4 grams (approx.) D C PIN 1 PIN 3 M K L PIN 4, BOTTOMSIDE HEAT SINK J K L M P 0.5 Nominal All Dimensions in mm Note: Pins 1 & 3 must be electrically connected at the printed circuit board. Maximum Ratings @ TA = 25C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Forward Current @ TC = 88C Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave Superimposed on Rated Load (JEDEC Method) Typical Thermal Resistance Junction to Case (Note 2) Typical Thermal Resistance Junction to Ambient (Note 2) Operating Temperature Range Storage Temperature Range Symbol VRRM VRWM VR VR(RMS) IF(AV) IFSM RqJC RqJA Tj TSTG Value 35 25 8 75 6.0 80 -65 to +125 -65 to +150 Unit V V A A C/W C/W C C Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 1) Forward Voltage (Note 1) Peak Reverse Current (Note 1) Junction Capacitance Notes: @ TA = 25C unless otherwise specified Symbol V(BR)R VFM IRM Cj Min 35 3/4 3/4 3/4 3/4 3/4 Typ 3/4 0.48 3/4 0.1 3/4 600 Max 3/4 0.51 0.41 1.4 35 3/4 Unit V V mA pF Test Condition IR = 1mA IF = 8A, TS = 25C IF = 8A, TS = 125C TS = 25C, VR = 35V TS = 100C, VR = 35V f = 1.0MHz, VR = 4.0V DC 1. Short duration test pulse used to minimize self-heating effect. 2. Mounted on PC board with 14mm2 (.013mm thick) copper pad areas. DS30284 Rev. B-2 1 of 2 MBRD835L 17.5 100 NEW PRODUCT 15.0 12.5 10.0 7.5 5.0 2.5 0 60 70 80 90 100 RJA = 6C/W Tj = 125C IF, INSTANTANEOUS FORWARD CURRENT (A) IF(AV), AVERAGE FORWARD CURRENT (A) 10 TA = +125C TA = +100C IPK IAV = (Resistive Load) 1 TA = +25C 0.1 0.01 0.001 0.0001 0 100 200 300 400 500 600 VF, INSTANTANEOUS FORWARD VOLTAGE (mV) Fig. 2 Typical Forward Characteristics 10,000 110 120 130 TC, CASE TEMPERATURE (C) Fig. 1 Current Derating, Infinite Heatsink IR, INSTANTANEOUS REVERSE CURRENT (mA) 100 Cj, JUNCTION CAPACITANCE (pF) TA = +125C f = 1MHz 10 1 TA = +100C TA = +75C 1000 0.1 0.01 TA = +25C 0.001 0 5 10 15 20 25 30 35 40 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics 5 100 0 5 10 15 20 25 30 35 40 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance vs. Reverse Voltage PF(AV), AVERAGE FORWARD POWER DISSIPATION (W) 8 7 6 dc 5 4 3 2 1 0 0 1.5 3 4.5 6 7.5 9 10.5 12 13.5 15 IF(AV), AVERAGE FORWARD CURRENT (A) Fig. 6 Forward Power Dissipation Tj = 125C IF(AV), AVERAGE FORWARD CURRENT (A) 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 dc RJA = 80C/W Tj = 125C SURFACE MOUNTED ON MINIMUM RECOMMENDED PAD SIZE 0 10 20 30 40 50 60 70 80 90 100 110 120 130 TA, AMBIENT TEMPERATURE (C) Fig. 5 Current Derating, Free Air DS30284 Rev. B-2 2 of 2 MBRD835L |
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