NEW PRODUCT NEW PRODUCT NEW PRODUCT MBRF1635 THRU MBRF1660 SCHOTTKY ISOLATED PLASTIC RECTIFIER Reverse Voltage - 35 to 60 Volts FEATURES ITO-220AC ¨ 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 ¨ 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 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) Forward Current - 16.0 Amperes 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) Case: ITO-220AC 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 1 PIN 2 Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25¡C ambient temperature unless otherwise specified SYMBOLS MBRF1635 MBRF1645 MBRF1650 MBRF1660 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 at TC=110¡C I(AV) 16.0 Amps Peak repetitive forward current at TC=110¡C (rated VR, sq. wave,20 KHZ) IFRM 32.0 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 1.0 0.5 Amps Maximum instantaneous forward voltage at: (NOTE 2) IF=16A, TC=25¡C IF=16A, TC=125¡C VF 0.63 0.57 0.75 0.65 Volts Maximum instantaneous reverse current at rated DC blocking voltage TC= 25¡C TC=125¡C (NOTE 2) IR 0.2 40.0 1.0 50.0 mA Voltage rate of change (rated VR) dv/dt 10,000 V/ms Maximum typical thermal resistance (NOTE 3) RQJC 3.0 ¡C/W TJ -65 to +150 ¡C TSTG -65 to +175 ¡C Operating junction temperature range Storage temperature range RMS Isolation voltage from terminals to heatsink with RH £ 30% 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 VISOL 4500 (NOTE 4) 3500 (NOTE 5) 1500 (NOTE 6) Volts RATINGS AND CHARACTERISTIC CURVES MBRF1635 THRU MBRF1660 FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES FIG. 1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, AMPERES 20 RESISTIVE OR INDUCTIVE LOAD 16 12 8 4 0 150 100 50 0 150 TJ=TJ max. 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 125 100 75 50 25 0 100 10 1 NUMBER OF CYCLES AT 60 HZ CASE TEMPERATURE, ¡C FIG. 4 - TYPICAL REVERSE CHARACTERISTICS FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 10 PULSE WIDTH=300ms 1% DUTY CYCLE 10 INSTANTANEOUS REVERSE CURRENT, MIILIAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 50 TJ=150¡C 1 TJ=25¡C MBRF1635 - MBRF1645 MBRF1650 & MBRF1660 0.1 0.01 TJ=125¡C 1 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 MBRF1635 - MBRF1645 MBRF1650 & MBRF1660 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0.001 20 0 40 80 60 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG JUNCTION CAPACITANCE, pF 5,000 TJ=25¡C f=1.0 MHz Vsig=50mVp-p 1,000 MBRF1635 - MBRF1645 MBRF1650 & MBRF1660 100 0.1 1 10 REVERSE VOLTAGE, VOLTS 100 TRANSIENT THERMAL IMPEDANCE, °C/W FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG 100 10 1 0.1 0.01 0.1 1 10 t, PULSE DURATION, sec. 100