NEW PRODUCT NEW PRODUCT NEW PRODUCT MBRF735 THRU MBRF760 SCHOTTKY ISOLATED PLASTIC RECTIFIER Reverse Voltage - 35 to 60 Volts ITO-220AC FEATURES 0.188 (4.77) 0.172 (4.36) 0.405 (10.27) 0.383 (9.72) ¨ Isolated plastic package has Underwriters Laboratory Flammability Classifications 94V-0 ¨ Metal to 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: 250¡C/10 seconds, 0.25" (6.35mm) from case 0.110 (2.80) 0.100 (2.54) 0.131 (3.39) DIA. 0.122 (3.08) 0.140 (3.56) DIA. 0.130 (3.30) 0.600 (15.5) 0.580 (14.5) 0.676 (17.2) 0.646 (16.4) PIN 1 0.350 (8.89) 0.330 (8.38) 2 0.191 (4.85) 0.171 (4.35) 0.560 (14.22) 0.530 (13.46) 0.110 (2.80) 0.100 (2.54) 0.060 (1.52) 0.037 (0.94) 0.027 (0.69) 0.205 (5.20) 0.195 (4.95) Forward Current - 7.5 Amperes MECHANICAL DATA 0.022 (0.55) 0.014 (0.36) Case: JEDEC ITO-220AC fully overmolded 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 ounces, 2.24 grams PIN 1 PIN 2 Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25¡C ambient temperature unless otherwise specified. SYMBOLS MBRF735 MBRF745 MBRF50 MBRF760 UNITS Maximum repetitive peak reverse voltage VRRM 35 45 50 60 Volts Maximum working peak reverse voltage VRWM 35 45 50 60 Volts Maximum DC blocking voltage VDC 35 45 50 60 Volts Maximum average forward rectified current (SEE FIG 1) I(AV) 7.5 Amps Peak repetitive forward current (square wave, 20 KHZ) at TC=105¡C IFRM 15.0 Amps Peak forward surge current, 8.3ms single half sinewave superimposed on rated load (JEDEC Method) IFSM 150.0 Amps Peak repetitive reverse surge current (NOTE 1) IF=7.5A, TC=25¡C IF=7.5A, TC=125¡C IF=15A, TC=25¡C (NOTE 2) IF=15A, TC=125¡C IRRM 1.0 0.5 Amps VF 0.57 0.84 0.72 0.75 0.65 - Volts IR 0.1 15.0 0.5 1000 Voltage rate of change (rated VR) dv/dt 10,000 Maximum thermal resistance, (NOTE 3) Operating junction temperature range RQJC 5.0 TJ -65 to +150 ¡C Storage temperature range TSTG -65 to +175 ¡C RMS Isolation voltage from terminals to heatsink with RH ² 30% VISOL 4500 (NOTE 4) 3500 (NOTE 5) 1500 (NOTE 6) Volts Maximum instantaneous forward voltage at Maximum instantaneous reverse current at rated DC blocking voltage TC=25¡C TC=125¡C (NOTE 1) NOTES: (1) 2.0ms, pulse width, f=1.0 KHZ (2) Pulse test: 300ms pulse width, 1% duty cycle (3) Thermal resistance from junction to case and/or thermal resistance from junction to ambient (4) Clip mounting (on case), where lead does not overlap heatsink with 0.110Ó offset. (5) Clip mounting (on case), where leads do overlap heatsink. (6) Screw mounting with 4-40 screw, where washer diameter is £ 4.9 mm (0.19Ó). 2/18/99 1000 mA V/ms ¡C/W RATINGS AND CHARACTERISTIC CURVES MBRF735 THRU MBRF760 FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG. 1 - FORWARD CURRENT DERATING CURVE RESISTIVE OR INDUCTIVE LOAD 8 6 4 2 MBRF735 - MBRF745 MBRF750 & MBRF760 0 TJ=TJ max. 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 150 125 100 75 50 25 150 100 50 0 175 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES 10 100 10 1 NUMBER OF CYCLES AT 60 HZ CASE TEMPERATURE, ¡C FIG. 4 - TYPICAL REVERSE CHARACTERISTICS FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 MBRF735 - MBRF745 MBRF750 & MBRF760 50 10 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES TJ=125¡C 10 PULSE WIDTH = 300ms 1% DUTY CYCLE TJ=25¡C 1 MBRF735 - MBRF745 MBRF750 & MBRF760 0.1 0.01 0.1 TJ=75¡C 0.01 TJ=25¡C 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 0.001 0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS TRANSIENT THERMAL IMPEDANCE, °C/W TJ=25¡C f=1.0 MHz Vsig=50mVp-p 1,000 100 MBRF735 - MBRF745 MBRF750 & MBRF760 1 10 REVERSE VOLTAGE, VOLTS 80 100 FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE FIG. 5 - TYPICAL JUNCTION CAPACITANCE 40 0.1 60 40 20 PERCENT OF RATED PEAK REVERSE VOLTAGE, % 4,000 JUNCTION CAPACITANCE, pF TJ=125¡C 1 100 100 10 1 0.1 0.01 0.1 1 t, PULSE DURATION, sec. 10 100