SRF1620CT THRU SRF16200CT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 200 Volts Forward Current - 16.0Amperes FEATURES ITO-220AB Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction ,majority carrier conduction Guard ring for overvoltage protection 0.410(10.41) 0.140(3.55) 0.390(9.91) 0.128(3.25) DIA Low power loss ,high efficiency 0.187(4.75) 0.167(4.25) 0.130(3.31) 0.111(2.81) 0.111(2.83) High current capability ,Low forward voltage drop 0.101(2.57) 0.138(3.50) High surge capability 0.130(3.30) For use in low voltage ,high frequency inverters, SRF1660 free wheeling ,and polarity protection applications Dual rectifier construction PIN 2 1 3 1.161(29.5) 0.177(4.50) High temperature soldering guaranteed:260° C/10 seconds,, 0.102(2.60) 0.25"(6.35mm)from case Component in accordance to RoHS 2002/95/EC and 0.551(14.00) 0.067(1.70) 0.059(1.50) 0.056(1.43) 0.043(1.10) WEEE 2002/96/EC 0.110(2.80) 1.083(27.5) 0.138(3.50) 0.512(13.00) 0.029(0.73) MECHANICAL DATA 0.019(0.47) 0.104(2.64) 0.096(2.44) 0.029(0.73) 0.019(0.47) Case: JEDEC ITO-220AB molded plastic body Terminals: Lead solderable per MIL-STD-750,method 2026 Polarity: As marked Dimensions in inches and (millimeters) Mounting Position: Any Weight: 0.08ounce, 2.24 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive load. For capacitive load, derate by 20%.) Symbols Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Per leg Total device Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum average forward rectified current(see Fig.1) SRF 1660CT 20 30 40 50 60 80 100 150 200 14 21 28 35 42 56 70 105 140 20 30 40 50 60 80 100 150 200 Units Volts Volts Volts Amps IFSM 200.0 Amps IR Typical thermal resistance (Note 2) R Operating junction temperature range TJ TSTG Notes: 1.Pulse test: 300 SRF 1650CT I(AV) VF Storage temperature range SRF 1640CT 8.0 16.0 Maximum instantaneous reverse current at rated DC blocking voltage(Note 1) T C =125 C SRF 1630CT VRRM VRMS VDC Maximum instantaneous forward voltage at 16.0 A T C =25 C SRF SRF SRF SRF 1680CT 16100CT 16150CT 16200CT SRF 1620CT JC 0.60 0.75 0.70 0.85 0.2 30 50 3.0 0.90 0.95 Volts mA C/W -65 to+150 C -65 to+150 C s pulse width,1% duty cycle 2.Thermal resistance from junction to case 1/2 SRF1620CT THRU SRF16200CT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 200 Volts Forward Current - 16.0Amperes FIG.2-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.1-FORWARD CURRENT DERATING CURVE 40 INSTANTANEOUS FORWARD CURRENT( AMPERES) AVERAGE FORWARD CURRENT (AMPERES) 20 16 12 8 SINGLE PHASE HALF WAVE 50Hz 4 INDUCTIVE OR RESISTIVE LOAD 0 0 50 100 150 LEAD TEMPERATURE ( C) FIG.4-TYPICAL JUNCTION CAPACITANCE TC=25 C 1.0 PULSE WIDTH=300 S 1% DUTY CYCLE 0.1 4000 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 SRF1650CT-SRF16200CT 2000 CAPACITANCE(pF) TC=125 C 10 INSTANTANEOUS FORWARD VOLTAGE (VOLTS) SRF1620CT-SRF1640CT 1000 FIG.3-TYPICAL REVERSE CHARACTERISTICS 100 200 100 0.1 0.4 1.0 10 40 60 100 (mA) TC=125 C INSTANTANEOUS REVERSE CURRENT REVERSE VOLTAGE (VOLTS) FIG.5-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT(AMPERES) 250 200 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 150 100 10 TC=75 C 1.0 TC=25 C 0.1 50 0 1.0 2.0 5.0 10 20 50 100 0.01 0 20 40 60 80 100 120 140 NUMBER OF CYCLES AT 60Hz PERCENT OF RATED PEAK REVERSE VOLTAGE(%) 2/2