MBRF2535CT THRU MBRF2560CT FEATURES ITO-220AB ITO-220AB ¨ Isolated plastic package has Underwriters Laboratory Flammability Classifications 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 ¨ 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 0.188 (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) 0.037 (0.94) 0.027 (0.69) 0.205 (5.20) 0.195 (4.95) 0.105 (2.67) 0.095 (2.41) MECHANICAL DATA Case: ITO-220AB fully overmolded plastic body Terminals: Lead 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 2 PIN 1 PIN 3 Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25¡C ambient temperature unless otherwise specified. SYMBOLS MBRF2535CT MBRF2545CT MBRF2550CT MBRF2560CT 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 Maximum average forward rectified current at TC=130¡C I(AV) 30.0 Amps Peak repetitive forward current per leg at TC=130¡C (rated VR, square wave, 20 KHZ) IFRM 30.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 150.0 Amps Peak repetitive reverse surge current (NOTE 1) IRRM Maximum instantaneous forward voltage IF=15.0A ,TC=25¡C per leg at: (NOTE 2) IF=15.0A ,TC=25¡C IF= 30A, TC=25¡C IF= 30A, TC=125¡C Maximum instantaneous reverse current at rated DC blocking voltage per leg (NOTE 2) TC=25¡C TC=125¡C VF IR Maximum thermal resistance (NOTE 3) Voltage rate of change (rated VR) RQJC Operating junction temperature range Storage temperature range RMS Isolation voltage from terminals to heatsink with RH ² 30% 1.0 0.5 0.82 0.73 0.75 0.65 - 0.2 40.0 1.0 50.0 Volts Amps Volts mA 4.5 ¡C/W dv/dt 10,000 V/ms TJ -65 to +150 ¡C TSTG -65 to +175 ¡C VISOL 4500 (NOTE 4) 3500 (NOTE 5) 1500 (NOTE 6) Volts 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 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 MBRF2535CT THRU MBRF2560CT FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PER LEG AVERAGE FORWARD CURRENT, AMPERES 30 RESISTIVE OR INDUCTIVE LOAD 24 18 12 6 0 150 PEAK FORWARD SURGE CURRENT, AMPERES FIG. 1 - FORWARD CURRENT DERATING CURVE TC=130¡C 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 125 100 75 50 25 0 100 10 1 NUMBER OF CYCLES AT 60 HZ 150 100 50 0 CASE TEMPERATURE, ¡C FIG. 4 - TYPICAL REVERSE CHARACTERISTICS PER LEG 50 FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS TJ=25¡C PULSE WIDTH=300ms 1% DUTY CYCLE 10 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 50 10 TJ=150¡C TJ=25¡C 1 0.1 TJ=125¡C 1 TJ=75¡C 0.1 MBRF2535CT - MBRF2545CT MBRF2550C & MBRF2560CT 0.01 MBRF2535CT - MBRF2545CT MBRF2550C & MBRF2560CT TJ=25¡C 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 0.001 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0 60 40 20 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG TRANSIENT THERMAL IMPEDANCE, °C/W JUNCTION CAPACITANCE, pF 5,000 TJ=25¡C f=1.0 MHz Vsig=50mVp-p 1,000 MBRF2535CT - MBRF2545CT MBRF2550C & MBRF2560CT 100 0.1 1 10 REVERSE VOLTAGE, VOLTS 100 100 10 1 0.1 0.01 0.1 1 10 t, PULSE DURATION, sec. www.kersemi.com 100