MBR2030CTL Preferred Device SWITCHMODE Dual Schottky Power Rectifier The MBR2030CTL employs the Schottky Barrier principle in a large area metal−to−silicon power diode. State−of−the−art geometry features epitaxial construction with oxide passivation and metal overlay contact. Ideally suited for use as rectifiers in very low−voltage, high−frequency switching power supplies, free wheeling diodes and polarity protection diodes. http://onsemi.com SCHOTTKY BARRIER RECTIFIER 20 AMPERES 30 VOLTS Features • • • • • • • • • • Pb−Free Package is Available* Highly Stable Oxide Passivated Junction Very Low Forward Voltage Drop (0.4 Max @ 10 A, TC = 150°C) 150°C Operating Junction Temperature Matched Dual Die Construction (10 A per Leg or 20 A per Package) High Junction Temperature Capability High dv/dt Capability Excellent Ability to Withstand Reverse Avalanche Energy Transients Guardring for Stress Protection Epoxy Meets UL 94, V−0 @ 0.125 in 1 2, 4 3 MARKING DIAGRAM 4 Mechanical Characteristics • Case: Epoxy, Molded • Weight: 1.9 grams (approximately) • Finish: All External Surfaces Corrosion Resistant and Terminal TO−220AB CASE 221A PLASTIC AY WW B2030 Leads are Readily Solderable • Lead Temperature for Soldering Purposes: 1 260°C Max. for 10 Seconds 2 3 A Y WW B2030 = Assembly Location = Year = Work Week = Device Code ORDERING INFORMATION Device Package Shipping MBR2030CTL TO−220 50 Units/Tube TO−220 (Pb−Free) 50 Units/Tube MBR2030CTLG Preferred devices are recommended choices for future use and best overall value. *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. Semiconductor Components Industries, LLC, 2004 September, 2004 − Rev. 2 1 Publication Order Number: MBR2030CTL/D MBR2030CTL MAXIMUM RATINGS (Per Leg) Symbol Val e Value Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Rating VRRM VRWM VR 30 V Average Rectified Forward Current IF(AV) 10 A Nonrepetitive Peak Surge Current (Surge applied at rated load conditions halfwave, single phase, 60 Hz) IFSM 150 A Peak Repetitive Reverse Surge Current (2.0 s, 1.0 kHz) IRRM 1.0 A Operating Junction Temperature TJ 65 to +150 °C Storage Temperature Tstg 65 to +175 °C Voltage Rate of Change (Rated VR) dv/dt 1000 V/s Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. THERMAL CHARACTERISTICS (Per Leg) Thermal Resistance, Junction−to−Case RJC 2.0 °C/W ELECTRICAL CHARACTERISTICS (Per Leg) Maximum Instantaneous Forward Voltage (Note 1) (iF = 10 Amps, TC = 25°C) (iF = 10 Amps, TC = 150°C) (iF = 20 Amps, TC = 25°C) (iF = 20 Amps, TC = 150°C) vF Maximum Instantaneous Reverse Current (Note 1) (Rated DC Voltage, TC = 25°C) (Rated DC Voltage, TC = 100°C) (Rated DC Voltage, TC = 125°C) iR V 0.52 0.40 0.58 0.48 mA 5.0 40 75 1. Pulse Test: Pulse Width = 5.0 ms, Duty Cycle ≤ 10%. http://onsemi.com 2 I , REVERSE CURRENT (mA) R MBR2030CTL 100 i , INSTANTANEOUS FORWARD CURRENT (AMPS) F 50 30 20 TJ = 25°C 150°C 100°C 10 100 40 20 10 4 2 1 0.4 0.2 0.1 0.04 0.02 0.01 TJ = 150°C TJ = 100°C TJ = 25°C 0 5 30 35 Figure 2. Typical Reverse Current (Per Leg) 5 3 16 I , FORWARD CURRENT (AMPS) F(AV) 2 1 0.5 0.3 0.2 0 0.2 0.4 0.6 0.8 1 vF, INSTANTANEOUS VOLTAGE (VOLTS) 1.2 RATED VOLTAGE APPLIED RJC = 2°C/W 14 12 10 8 dc 6 SQUARE WAVE 4 2 0 120 0.1 1.4 9 7 dc 6 dc 5 4 3 2 20 40 60 80 100 120 140 160 180 200 TA, AMBIENT TEMPERATURE (°C) 8 7 TJ = 100°C 6 SINE WAVE I PK I AV 5 4 SQUARE WAVE 5 3 dc 10 20 2 1 0 0 I 0 F(AVE) 1 0 160 Figure 3. Current Derating, Case RATED VOLTAGE APPLIED RJA = 16°C/W RJA = 60°C/W (N0 HEATSINK) SQUARE WAVE 8 150 TC CASE TEMPERATURE (°C) , AVERAGE FORWARD POWER DISSIPATION (WATTS) 10 140 130 Figure 1. Typical Forward Voltage (Per Leg) I , AVERAGE FORWARD CURRENT (AMPS) F (AV) 20 10 15 25 VR REVERSE VOLTAGE (VOLTS) Figure 4. Current Derating, Ambient 2 4 6 8 10 12 14 IF(AVG), AVERAGE FORWARD CURRENT (AMPS) Figure 5. Forward Power Dissipation http://onsemi.com 3 16 MBR2030CTL 10K HIGH FREQUENCY OPERATION Since current flow in a Schottky rectifier is the result of majority carrier conduction, it is not subject to junction diode forward and reverse recovery transients due to minority carrier injection and stored charge. Satisfactory circuit analysis work may be performed by using a model consisting of an ideal diode in parallel with a variable capacitance. (See Figure 6.) Rectification efficiency measurements show that operation will be satisfactory up to several megahertz. For example, relative waveform rectification efficiency is approximately 70 percent at 2.0 MHz, e.g., the ratio of dc power to RMS power in the load is 0.28 at this frequency, whereas perfect rectification would yield 0.406 for sine wave inputs. However, in contrast to ordinary junction diodes, the loss in waveform efficiency is not indicative of power loss; it is simply a result of reverse current flow through the diode capacitance, which lowers the dc output voltage. TJ = 25°C f = 1 MHz C, CAPACITANCE (pF) 5000 3000 2000 1000 500 300 200 100 0.5 1 2 3 5 20 VR, REVERSE VOLTAGE (VOLTS) Figure 6. Typical Capacitance +150 V, 10 mAdc 2 k VCC 12 V 10 12 Vdc D.U.T. 100 + 2N2222 2 s 1 kHz CURRENT AMPLITUDE ADJUST 0−10 AMPS 2N6277 100 CARBON 1 CARBON 1N5817 Figure 7. Test Circuit for dv/dt and Reverse Surge Current http://onsemi.com 4 4 F 30 50 MBR2030CTL PACKAGE DIMENSIONS TO−220AB CASE 221A−09 ISSUE AA −T− B SEATING PLANE C F T S 4 DIM A B C D F G H J K L N Q R S T U V Z A Q 1 2 3 U H K Z L R V NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION Z DEFINES A ZONE WHERE ALL BODY AND LEAD IRREGULARITIES ARE ALLOWED. J G D N http://onsemi.com 5 INCHES MIN MAX 0.570 0.620 0.380 0.405 0.160 0.190 0.025 0.035 0.142 0.147 0.095 0.105 0.110 0.155 0.018 0.025 0.500 0.562 0.045 0.060 0.190 0.210 0.100 0.120 0.080 0.110 0.045 0.055 0.235 0.255 0.000 0.050 0.045 −−− −−− 0.080 MILLIMETERS MIN MAX 14.48 15.75 9.66 10.28 4.07 4.82 0.64 0.88 3.61 3.73 2.42 2.66 2.80 3.93 0.46 0.64 12.70 14.27 1.15 1.52 4.83 5.33 2.54 3.04 2.04 2.79 1.15 1.39 5.97 6.47 0.00 1.27 1.15 −−− −−− 2.04 MBR2030CTL SWITCHMODE is a trademark of Semiconductor Components Industries, LLC. ON Semiconductor and are registered 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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