MBRD835L Preferred Device SWITCHMODE Power Rectifier DPAK Surface Mount Package This SWITCHMODE power rectifier which uses the Schottky Barrier principle with a proprietary barrier metal, is designed for use as output rectifiers, free wheeling, protection and steering diodes in switching power supplies, inverters and other inductive switching circuits. This state of the art device has the following features: * * * * * Low Forward Voltage 125C Operating Junction Temperature Epoxy Meets UL94, VO at 1/8 Compact Size Lead Formed for Surface Mount http://onsemi.com SCHOTTKY BARRIER RECTIFIER 8.0 AMPERES 35 VOLTS 1 4 Mechanical Characteristics 3 * Case: Epoxy, Molded * Weight: 0.4 gram (approximately) * Finish: All External Surfaces Corrosion Resistant and Terminal * * * * 4 Leads are Readily Solderable Lead and Mounting Surface Temperature for Soldering Purposes: 260C Max. for 10 Seconds Shipped 75 units per plastic tube Available in 16 mm Tape and Reel, 2500 units per 13 reel, by adding a "T4" suffix to the part number Marking: B835L 1 3 DPAK CASE 369A STYLE 3 MARKING DIAGRAM MAXIMUM RATINGS Rating Symbol Value Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 35 V Average Rectified Forward Current (At Rated VR, TC = 88C) IF(AV) 8.0 A Peak Repetitive Forward Current (At Rated VR, Square Wave, 20 kHz, TC = 80C) IFRM 16 A Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) IFSM 75 Repetitive Avalanche Current (Current Decaying Linearly to Zero in 1 s, Frequency Limited by TJmax) IAR Storage Temperature Range Tstg -65 to +150 TJ -65 to +125 C dv/dt 10,000 V/s Operating Junction Temperature Voltage Rate of Change (Rated VR) Semiconductor Components Industries, LLC, 2000 October, 2000 - Rev. 2 B835L B835L = Device Code ORDERING INFORMATION Device Package Shipping MBRD835L DPAK 75 Units/Rail MBRD835LT4 DPAK 2500/Tape & Reel A 2.0 A Preferred devices are recommended choices for future use and best overall value. C 1 Publication Order Number: MBRD835L/D MBRD835L THERMAL CHARACTERISTICS Rating Symbol Value Unit Thermal Resistance -- Junction to Case RJC 6 C/W Thermal Resistance -- Junction to Ambient (Note 1.) RJA 80 C/W Maximum Instantaneous Forward Voltage (Note 2.) (iF = 8 Amps, TC = +25C) (iF = 8 Amps, TC = +125C) VF 0.51 0.41 Volts Maximum Instantaneous Reverse Current (Note 2.) (Rated dc Voltage, TC = +25C) (Rated dc Voltage, TC = +100C) IR 1.4 35 mA ELECTRICAL CHARACTERISTICS 1. Rating applies when surface mounted on the minimum pad size recommended. 2. Pulse Test: Pulse Width = 300 s, Duty Cycle 2%. IF, INSTANTANEOUS FORWARD CURRENT (AMPS) iF, INSTANTANEOUS FORWARD CURRENT (mA) TYPICAL CHARACTERISTICS 10 TJ = 125C 1 25C 0.1 0.01 0 0.1 0.2 0.3 0.4 0.5 vF, INSTANTANEOUS VOLTAGE (VOLTS) 0.6 10 TJ = 125C 1 75C 0.1 25C 0.01 0 Figure 1. Maximum Forward Voltage 0.6 100 100 TJ = 125C 10 100C I R, REVERSE CURRENT (mA) I R, REVERSE CURRENT (mA) 0.2 0.3 0.4 0.5 VF, INSTANTANEOUS VOLTAGE (VOLTS) Figure 2. Typical Forward Voltage 1000 1 25C 0.1 0.01 0.001 0.1 TJ = 125C 100C 10 1 75C 0.1 25C 0 5 10 15 20 25 VF, REVERSE VOLTAGE (VOLTS) 30 0.01 35 0 Figure 3. Maximum Reverse Current 5 10 15 20 25 VR, REVERSE VOLTAGE (VOLTS) 30 Figure 4. Typical Reverse Current http://onsemi.com 2 35 MBRD835L TYPICAL CHARACTERISTICS C, CAPACITANCE (pF) TJ = 25C TYPICAL MAXIMUM 1000 100 1 10 VR, REVERSE VOLTAGE (VOLTS) 16 14.4 IF(AV), AVERAGE FORWARD CURRENT (AMPS) IF(AV), AVERAGE FORWARD CURRENT (AMPS) Figure 5. Maximum and Typical Capacitance TJ = 125C 12.8 RJA = 6C/W dc 11.2 9.6 (RESISTIVE LOAD) SQUARE WAVE (CAPACITIVE IPK 5 LOAD) IAV 8 6.4 4.8 10 3.2 1.6 0 20 80 85 90 95 100 105 110 115 TC, CASE TEMPERATURE (C) 120 125 130 8 7 6 (RESISTIVE LOAD) 5 P F(AV), AVERAGE FORWARD POWER DISSIPATION (WATTS) IF(AV), AVERAGE FORWARD CURRENT (AMPS) dc 4 (RESISTIVE LOAD) 3.5 3 SQUARE WAVE 2.5 RJA = 80C/W SURFACE MOUNTED ON MININUM RECOMMENDED PAD SIZE (CAPACITIVE IPK 5 LOAD) IAV 2 1.5 10 1 20 0.5 0 0 10 20 SURFACE MOUNTED ON MININUM RECOMMENDED PAD SIZE (CAPACITIVE IPK 5 LOAD) IAV 4 3 2 10 1 20 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 TA, AMBIENT TEMPERATURE (C) Figure 7. Current Derating 5 4.5 RJA = 40C/W SQUARE WAVE Figure 6. Current Derating, Infinite Heatsink TJ = 125C TJ = 125C dc 30 40 50 60 70 80 90 100 110 120 130 TA, AMBIENT TEMPERATURE (C) 8 TJ = 125C 7 (RESISTIVE LOAD) (CAPACITIVE IPK 5 LOAD) IAV 6 SQUARE WAVE dc 5 10 4 20 3 2 1 0 0 Figure 8. Current Derating, Free Air 1.5 3 4.5 6 7.5 9 10.5 12 13.5 IF(AV), AVERAGE FORWARD CURRENT (AMPS) Figure 9. Forward Power Dissipation http://onsemi.com 3 15 MBRD835L PACKAGE DIMENSIONS -T- E R 4 1 2 DIM A B C D E F G H J K L R S U V Z Z A S NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. C B V SEATING PLANE DPAK PLASTIC CASE 369A-13 ISSUE AA 3 U K F J L H D G 2 PL 0.13 (0.005) M T 0.165 4.191 0.100 2.54 STYLE 3: PIN 1. 2. 3. 4. 0.118 3.0 0.190 4.826 INCHES MIN MAX 0.235 0.250 0.250 0.265 0.086 0.094 0.027 0.035 0.033 0.040 0.037 0.047 0.180 BSC 0.034 0.040 0.018 0.023 0.102 0.114 0.090 BSC 0.175 0.215 0.020 0.050 0.020 --0.030 0.050 0.138 --- MILLIMETERS MIN MAX 5.97 6.35 6.35 6.73 2.19 2.38 0.69 0.88 0.84 1.01 0.94 1.19 4.58 BSC 0.87 1.01 0.46 0.58 2.60 2.89 2.29 BSC 4.45 5.46 0.51 1.27 0.51 --0.77 1.27 3.51 --- ANODE CATHODE ANODE CATHODE 0.063 1.6 0.243 6.172 inches mm DPAK FOOTPRINT 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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