NEW PRODUCT NEW PRODUCT NEW PRODUCT MBRF1535CT THRU MBRF1560CT SCHOTTKY ISOLATED PLASTIC RECTIFIER Reverse Voltage - 35 to 60 Volts Forward Current - 15.0 Amperes FEATURES ITO-220AB ¨ Isolated plastic package has Underwriters Laboratory Flammability Classifications 94V-0 ¨ Metal silicon junction, 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 ¨ Dual rectifier construction, positive center tap ¨ Guardring for transient protection ¨ High temperature soldering guaranteed: 250¡C/10 seconds, 0.25" (6.35mm) from case 0.188 (4.77) 0.172 (4.36) 0.405 (10.27) 0.383 (9.72) 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 2 3 0.350 (8.89) 0.330 (8.38) 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) MECHANICAL DATA 0.037 (0.94) 0.027 (0.69) 0.205 (5.20) 0.195 (4.95) 0.105 (2.67) 0.095 (2.41) Case: ITO-220AB fully overmolded plastic body Terminals: Leads 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 gram 0.022 (0.55) 0.014 (0.36) PIN 1 PIN 2 PIN 3 Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25¡C ambient temperature unless otherwise specified. SYMBOLS MBRF1535CT MBRF1545CT MBRF1550CT MBRF1560CT UNITS Maximum repetitive peak reverse voltage VRRM 35 45 50 60 Volts Maximum working peak reverse voltage VRWM 35 45 50 60 Volts 35 45 50 60 Volts Maximum DC blocking voltage VDC Maximum average forward rectified current at TC=105¡C I(AV) 15.0 Amps Peak repetitive forward current at TC=105¡C per diode (rated VR, 20KHZ sq.wave) 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) Maximum instantaneous forward voltage IF=7.5A,TC=25¡C per leg at IF=7.5A,TC=125¡C IF=15A,TC=25¡C (NOTE 2) IF=15A,TC=125¡C IRRM VF Maximum instantaneous reverse current at rated DC blocking voltage per leg TC=25¡C (NOTE 2) TC=125¡C IR 1.0 _ 0.57 0.84 0.72 0.1 15.0 0.5 Amps 0.75 0.65 _ _ Volts 1.0 50.0 mA Voltage rate of change, (rated VR) dv/dt 10,000 V/ms Maximum thermal resistance per leg (NOTE 3) Operating junction temperature range RQJC 5.0 ¡C/W 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 NOTES: (1) 2.0ms pulse width, f=1.0 KHZ (2) 300ms, pulse width, 1% duty cycle (3) Thermal resistance from junction to case (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 RATINGS AND CHARACTERISTIC CURVES MBRF1535CT THRU MBRF1560CT PEAK FORWARD SURGE CURRENT, AMPERES FIG. 1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, AMPERES 25 RESISTIVE OR INDUCTIVE LOAD 20 15 10 5 0 175 300 TJ=TJ max. 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 150 250 125 200 100 150 75 100 50 50 25 01 1 100 10 100 10 150 100 50 0 FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60 HZ CASE TEMPERATURE, ¡C FIG. 4 - TYPICAL REVERSE CHARACTERISTICS FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 50 50 10 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 1010 PULSE WIDTH = 300ms 1% DUTY CYCLE TJ=25¡C 1 1 MBRF 1535 & MBRF 1545 MBRF 1550 & MBRF 1560 0.10.1 0.01 0.01 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 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 TJ=125¡C 1 0.1 TJ=75¡C MBRF1535 - MBRF1545 MBRF1550 & MBRF1560 0.01 TJ=25¡C 0.001 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0 40 20 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG FIG.6- TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG 4,000 TRANSIENT THERMAL IMPEDANCE, °C/W TJ=25¡C f=1.0 MHz Vsig=50mVp-p JUNCTION CAPACITANCE, pF INSTANTANEOUS FORWARD CURRENT, AMPERES TJ=125¡C 1,000 100 10 0.1 MBRF1535 - MBRF1545 MBRF1550 & MBRF1560 100 10 1 0.1 0.01 0.1 1 t, PULSE DURATION, sec. 1 10 REVERSE VOLTAGE, VOLTS 100 10 100