MBRF2035CT THRU MBRF2060CT FEATURES ITO-220AB ¨ Isolated plastic package has Underwriters Laboratory Flammability Classification 94V-0 ¨ Dual rectifier construction, positive center tap ¨ Metal silicon junction,majority carrier conduction ¨ Low power loss, high efficiency ¨ High current capability, low forward voltage drop ¨ High surge capability ¨ Guardring for overvoltage protection ¨ For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications ¨ 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 Weight: 0.08 ounce, 2.24 grams Mounting Torque: 5 in. - lbs.max. 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 MBRF2035CT MBRF2045CT MBRF2050CT MBRF2060CT 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=135¡C I(AV) 20.0 Amps Peak repetitive forward current per leg at TC=135¡C (rated VR, sq. wave 2.0 KHZ) IFRM 20.0 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 IF=10A, TC=25¡C forward voltage per leg at IF=10A, TC=125¡C IF=20A, TC=25¡C (NOTE 2) IF=20A, TC=125¡C Maximum instantaneous reverse current at rated DC blocking voltage per leg TC=25¡C TC=125¡C IRRM 1.0 _ 0.5 Amps VF 0.57 0.84 0.72 0.80 0.70 0.95 0.85 IR 0.1 15.0 0.15 150.0 Volts mA Voltage rate of change, (rated VR) dv/dt 10,000 V/ms Typical 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=1.0KHZ (2) Pulse test: 300ms pulse width, 1% duty cycle (3) Thermal resistance from junction to case per leg (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 www.kersemi.com RATINGS AND CHARACTERISTIC CURVES MBRF2035CT THRU MBRF2060CT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES FIG. 1 - FORWARD CURRENT DERATING CURVE 20 RESISTIVE OR INDUCTIVE LOAD 16 12 8 4 0 50 0 150 100 FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PER LEG 160 TJ=TJ max. 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 140 120 100 80 60 40 NUMBER OF CYCLES AT 60 HZ FIG. 4 - TYPICAL REVERSE CHARACTERISTICS PER LEG 20 FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 100 10 1 CASE TEMPERATURE, ¡C 50 0.1 10 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 10 PULSE WIDTH=300ms 1% DUTY CYCLE TJ=125¡C TJ=25¡C 1 0.1 MBRF1035 - MBRF1045 MBRF1050 & MBRF1060 1 TJ=125¡C 0.1 TJ=75¡C MBRF2035CT - MBRF2045CT MBRF2050CT & MBRF2060CT 0.01 0.01 0.01 0.91.0 1.01.11.1 0 0.10 0.2 0.8 0.9 0.3 0.3 0.40.40.50.50.6 0.1 0.2 0.6 0.7 0.7 0.8 1.2 1.2 TJ=25¡C INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0.001 0 20 60 40 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG JUNCTION CAPACITANCE, pF TJ=25¡C f=1.0 MHz Vsig=50mVp-p 1,000 MBRF2035CT - MBRF2045CT MBRF2050CT & MBRF2060CT 100 0.1 1 10 REVERSE VOLTAGE, VOLTS 100 TRANSIENT THERMAL IMPEDANCE, °C/W FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG 4,000 100 10 1 0.1 0.01 0.1 1 10 t, PULSE DURATION, (sec.) www.kersemi.com 100