MBRD1035CTL SWITCHMODE Schottky Power Rectifier DPAK Power Surface Mount Package . . . employing 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 low voltage, high frequency switching power supplies, free wheeling diode and polarity protection diodes. * Highly Stable Oxide Passivated Junction * Guardring for Stress Protection * Matched Dual Die Construction - * * * * http://onsemi.com SCHOTTKY BARRIER RECTIFIER 10 AMPERES 35 VOLTS May be Paralleled for High Current Output High dv/dt Capability Short Heat Sink Tap Manufactured - Not Sheared Very Low Forward Voltage Drop Epoxy Meets UL94, VO at 1/8" 1 4 3 Mechanical Characteristics: * Case: Epoxy, Molded * Weight: 0.4 gram (approximately) * Finish: All External Surfaces Corrosion Resistant and Terminal 4 1 3 Leads are Readily Solderable DPAK CASE 369A PLASTIC * Lead and Mounting Surface Temperature for Soldering Purposes: * * * 260C Max. for 10 Seconds Shipped in 75 units per plastic tube Available in 16 mm Tape and Reel, 2500 units per Reel, Add "T4'' to Suffix part # Marking: B1035CL MARKING DIAGRAM B1035CL MAXIMUM RATINGS Please See the Table on the Following Page B1035CL = Device Code ORDERING INFORMATION Device Semiconductor Components Industries, LLC, 2000 October, 2000 - Rev. 1 1 Package Shipping MBRD1035CTL DPAK 75 Units/Rail MBRD1035CTLT4 DPAK 2500/Tape & Reel Publication Order Number: MBRD1035CTL/D MBRD1035CTL MAXIMUM RATINGS Rating Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (At Rated VR, TC = 115C) Per Leg Per Package Peak Repetitive Forward Current (At Rated VR, Square Wave, 20 kHz, TC = 115C) Per Leg Non-Repetitive Peak Surge Current Per Package (Surge applied at rated load conditions, halfwave, single phase, 60 Hz) Storage / Operating Case Temperature Operating Junction Temperature Voltage Rate of Change (Rated VR, TJ = 25C) Symbol Value Unit VRRM VRWM VR 35 Volts IO 5.0 10 Amps IFRM 10 Amps IFSM 50 Amps Tstg, Tc -55 to +125 C TJ -55 to +125 C dv/dt 10,000 V/s THERMAL CHARACTERISTICS Thermal Resistance - Junction to Case Per Leg RJC 2.43 C/W Thermal Resistance - Junction to Ambient (Note 1.) Per Leg RJA 68 C/W ELECTRICAL CHARACTERISTICS Maximum Instantaneous Forward Voltage (Note 2.) see Figure 2 IF = 5 Amps, TJ = 25C IF = 5 Amps, TJ = 100C IF = 10 Amps, TJ = 25C IF = 10 Amps, TJ = 100C Maximum Instantaneous Reverse Current (Note 2.) see Figure 4 (VR = 35 V, TJ = 25C) (VR = 35 V, TJ = 100C) (VR = 17.5 V, TJ = 25C) (VR = 17.5 V, TJ = 100C) VF Volts Per Leg 0.47 0.41 0.56 0.55 IR mA Per Leg 2.0 30 0.20 5.0 1. Rating applies when using minimum pad size, FR4 PC Board 2. Pulse Test: Pulse Width 250 s, Duty Cycle 2.0%. http://onsemi.com 2 MBRD1035CTL I F, INSTANTANEOUS FORWARD CURRENT (AMPS) I F, INSTANTANEOUS FORWARD CURRENT (AMPS) TYPICAL CHARACTERISTICS 100 10 TJ = 125C TJ = 100C TJ = 25C TJ = - 40C 1.0 0.1 0.10 0.30 0.50 0.70 0.90 1.10 100 TJ = 125C 10 TJ = 25C 1.0 TJ = 100C 0.1 0.10 VF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) Figure 1. Typical Forward Voltage Per Leg I R , MAXIMUM REVERSE CURRENT (AMPS) I R , REVERSE CURRENT (AMPS) 100E-3 10E-3 100E-6 TJ = 25C 0 10 20 VR, REVERSE VOLTAGE (VOLTS) 0.90 1.10 TJ = 125C 10E-3 TJ = 100C 1E-3 100E-6 10E-6 1E-6 0.70 1E+0 100E-3 TJ = 125C TJ = 100C 0.50 Figure 2. Maximum Forward Voltage Per Leg 1E+0 1E-3 0.30 VF, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (VOLTS) 30 35 Figure 3. Typical Reverse Current Per Leg TJ = 25C 10E-6 1E-6 0 10 20 VR, REVERSE VOLTAGE (VOLTS) 30 Figure 4. Maximum Reverse Current Per Leg http://onsemi.com 3 35 8.0 dc 7.0 SQUARE WAVE (50% DUTY CYCLE) 6.0 5.0 Ipk/Io = 4.0 Ipk/Io = 5 3.0 Ipk/Io = 10 2.0 Ipk/Io = 20 1.0 0 PFO , AVERAGE POWER DISSIPATION (WATTS) I O , AVERAGE FORWARD CURRENT (AMPS) MBRD1035CTL freq = 20 kHz 0 20 40 60 80 120 100 140 4.0 SQUARE WAVE (50% DUTY CYCLE) 3.5 3.0 Ipk/Io = 2.5 Ipk/Io = 5 2.0 Ipk/Io = 10 1.5 Ipk/Io = 20 1.0 0.5 0 0 1.0 C, CAPACITANCE (pF) 1000 TJ = 25C 100 5 10 15 3.0 4.0 5.0 6.0 7.0 8.0 Figure 6. Forward Power Dissipation Per Leg TJ , DERATED OPERATING TEMPERATURE ( C) Figure 5. Current Derating Per Leg 0 2.0 IO, AVERAGE FORWARD CURRENT (AMPS) TL, LEAD TEMPERATURE (C) 10 dc 20 25 125 RJA = 2.43C/W 115 RJA = 25C/W 105 RJA = 48C/W 95 RJA = 67.5C/W 85 RJA = 84C/W 75 65 0 5 10 15 20 25 30 35 VR, DC REVERSE VOLTAGE (VOLTS) VR, REVERSE VOLTAGE (VOLTS) Figure 8. Typical Operating Temperature Derating Per Leg * Figure 7. Capacitance Per Leg * Reverse power dissipation and the possibility of thermal runaway must be considered when operating this device under any reverse voltage conditions. Calculations of TJ therefore must include forward and reverse power effects. The allowable operating TJ = TJmax - r(t)(Pf + Pr) where TJ may be calculated from the equation: r(t) = thermal impedance under given conditions, Pf = forward power dissipation, and Pr = reverse power dissipation This graph displays the derated allowable TJ due to reverse bias under DC conditions only and is calculated as TJ = TJmax - r(t)Pr, where r(t) = Rthja. For other power applications further calculations must be performed. http://onsemi.com 4 r (t) , TRANSIENT THERMAL RESISTANCE (NORMALIZED) MBRD1035CTL 1.0 50%(DUTY CYCLE) 20% 10% 0.1 5.0% 2.0% 1.0% SINGLE PULSE 0.01 0.00001 Rtjl(t) = Rtjl * r(t) 0.0001 0.001 0.01 0.1 10 1.0 100 1000 t, TIME (s) r (t) , TRANSIENT THERMAL RESISTANCE (NORMALIZED) Figure 9. Thermal Response Junction to Case (Per Leg) 1.0E+00 1.0E-01 1.0E-02 50% (DUTY CYCLE) 20% 10% 5.0% 2.0% 1.0% 1.0E-03 1.0E-04 0.00001 SINGLE PULSE 0.0001 Rtjl(t) = Rtjl * r(t) 0.001 0.01 0.1 1.0 10 t, TIME (s) Figure 10. Thermal Response Junction to Ambient (Per Leg) http://onsemi.com 5 100 1000 10000 MBRD1035CTL 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 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 --- STYLE 3: PIN 1. 2. 3. 4. 0.165 4.191 0.100 2.54 0.118 3.0 0.063 1.6 0.190 4.826 0.243 6.172 inches mm DPAK FOOTPRINT http://onsemi.com 6 ANODE CATHODE ANODE CATHODE 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 --- MBRD1035CTL Notes http://onsemi.com 7 MBRD1035CTL 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. 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