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