MBRF735 THRU MBRF7100 Isolation 7.5 AMPS. Schottky Barrier Rectifiers Voltage Range 35 to 100 Volts Current 7.5 Amperes ITO-220AC Features .185(4.7) Plastic material used carries Underwriters Laboratory Classifications 94V-0 Metal silicon rectifier, majority carrier conduction Low power loss, high efficiency High current capability, low forward voltage drop High surge capability For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications Guardring for overvoltage protection High temperature soldering guaranteed: 260oC/10 seconds,0.25”(6.35mm)from case .406(10.3) .173(4.4) .390(9.90) .124(3.16) .118(3.00) .13 4(3. 4)D IA . 112 (2. 85) . 11 3(3. 0)D IA . 100 (2.5 5) .2 72( 6. 9) .2 48( 6. 3) . 606(1 5.5 ) . 583(1 4.8 ) .0 63 (1 .6 ) MA X .161(4.1) Mechanical Data .146(3.7) .110( 2.8) . 071 (1. 8) . 543( 13. 8) MA X . 512( 13. 2) .0 98(2 .5) Cases: ITO-220AC molded plastic body Terminals: Lead solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting position: Any Mounting torque: 5 in. - lbs. max Weight: 0.08 ounce, 2.24 grams 2 PIN 1 . 100 (2.5 5) . 10 0( 2 . 55) PIN 2 Case Positive Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol MBRF MBRF MBRF MBRF MBRF MBRF Units Type Number 735 745 750 760 790 7100 V Maximum Recurrent Peak Reverse Voltage VRRM 35 45 50 60 90 100 V Maximum RMS Voltage VRMS 24 31 35 42 63 70 V Maximum DC Blocking Voltage VDC 35 45 50 60 90 100 Maximum Average Forward Rectified Current I(AV) 7.5 A See Fig. 1 Peak Repetitive Forward Current (Square Wave, 20KHz) at Tc=105oC Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) IFRM Peak Repetitive Reverse Surge Current (Note 1) IRRM Maximum Instantaneous Forward Voltage at (Note 2) IF=7.5A,Tc=25℃ IF=7.5A,Tc=125℃ IF=15A,Tc=25℃ IF=15A,Tc=125℃ Maximum Instantaneous Reverse Current @ Tc =25℃ at Rated DC Blocking Voltage (Note 1) @ Tc=125℃ Voltage Rate of Change (Rated VR) Maximum Thermal Resistance, (Note 3) Typical Junction Capacitance Operating Junction Temperature Range 15.0 IFSM VF IR 150 1.0 A 0.5 – 0.57 0.84 0.72 0.75 0.65 – -- 0.1 15.0 0.5 1,000 10,000 350 280 -65 to +150 -65 to +175 dV/dt RθJC Cj TJ TSTG A A 0.92 0.82 – -- 0.1 - 7.0 Storage Temperature Range Notes: 1. 2.0us Pulse Width, f=1.0 KHz 2. Pulse Test: 300us Pulse Width, 1% Duty Cycle 3. Mounted on Heatsink Size of 2 in x 3 in x 0.25in Al-plate. - 110 - 200 V mA mA V/uS ℃/W pF ℃ ℃ RATINGS AND CHARACTERISTIC CURVES (MBRF735 THRU MBRF7100) FIG.1- FORWARD CURRENT DERATING CURVE FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 10 175 PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT. (A) RESISTIVE OR INDUCTIVE LOAD 8 6 4 2 MBRF735-MBRF745 MBRF750-MBRF7100 0 Tj=Tj max. 8.3ms Single Half Sine Wave JEDEC Method 150 125 100 75 50 25 0 50 100 150 1 10 o CASE TEMPERATURE. ( C) 100 NUMBER OF CYCLES AT 60Hz FIG.4- TYPICAL REVERSE CHARACTERISTICS FIG.3- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 40 Tj=125 0C 10 10 INSTANTANEOUS REVERSE CURRENT. (mA) INSTANTANEOUS FORWARD CURRENT. (A) MBRF735-MBRF745 MBRF750-MBRF7100 Pulse Width=300 s 1% Duty Cycle 1 Tj=25 0C 0.1 MBRF735-MBRF745 MBRF750-MBRF760 MBRF790-MBRF7100 Tj=125 0C 1 0.1 Tj=75 0C 0.01 Tj=25 0C 0.001 0.01 0 0.1 0.2 0.3 0.4 0.5 0 0.6 0.7 0.8 0.9 1.0 1.1 1.2 FIG.5- TYPICAL JUNCTION CAPACITANCE 40 60 80 100 120 140 FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS 4,000 100 TRANSIENT THERMAL IMPEDANCE. ( OC/W) JUNCTION CAPACITANCE.(pF) 20 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FORWARD VOLTAGE. (V) Tj=25 0C f=1.0MHz Vsig=50mVp-p 1,000 100 MBRF735-MBRF745 MBRF750-MBRF760 MBRF790-MBRF7100 40 0.1 1.0 10 100 REVERSE VOLTAGE. (V) 10 1 0.1 0.01 0.1 1 T, PULSE DURATION. (sec) - 111 - 10 100