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| SKN7 THRU SKN9 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 40 Volts Forward Current - 1.0 Ampere Features Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction, majority carrier conduction Guardring for overvoltage protection 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 High temperature soldering guaranteed: 250 /10 seconds, 2.8mm lead length D IM E N S IO N S Mechanical Data Case: SMA molded plastic body Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.004 ounce, 0.11 gram D IM A B C D E F G H J K L M N P in c h e s M in . 0 .2 1 6 0 .1 7 6 0 .0 9 4 0 .1 7 0 0 .0 3 9 0 .0 8 0 0 .0 6 8 0 .1 1 2 0 .0 5 7 0 .0 1 6 0 .1 0 9 0 .1 0 5 0 .0 7 8 M ax. 0 .2 2 6 0 .1 8 2 0 .1 0 0 0 .1 7 6 0 .0 5 5 0 .0 8 1 0 .0 8 3 0 .1 1 8 0 .0 1 8 0 .1 1 5 0 .1 0 7 0 .0 8 1 M in . 5 .4 8 4 .4 8 2 .4 0 4 .3 3 1 .0 0 2 .0 3 1 .7 2 2 .8 5 1 .4 4 0 .4 0 2 .7 7 2 .6 7 2 .0 0 mm M ax. 5 .7 4 4 .6 3 2 .5 5 4 .4 8 1 .4 0 2 .0 7 2 .1 0 3 .0 0 0 .4 5 2 .9 3 2 .7 3 2 .0 5 N o te Maximum Ratings and Electrical Characteristics Ratings at 25 ambient temperature unless otherwise specified. Symbols SKN7 SKN8 SKN9 Units Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum non-repetitive peak reverse voltage Maximum average forward rectified current 2.8mm lead length at TL=90 Peak forward surge current, 8.3mS single half sine-wave superimposed on rated load (MIL-STD-750D 4066 method) at TL=70 Maximum instantaneous forward voltage at 1.0A (Note 1) Maximum instantaneous forward voltage at 3.1A (Note 1) Maximum instantaneous reverse current TA=25 at rated DC blocking voltage TA=110 Typical junction capacitance (Note 3) Typical thermal resistance (Note 2) Operating junction and storage temperature range VRRM VRMS VDC V RSM I(AV) IFSM VF VF IR CJ R R JA JL 20 14 20 24 30 21 30 36 1.0 25.0 40 28 40 48 Volts Volts Volts Volts Amp Amps 0.450 0.750 0.550 0.875 1.0 10.0 110.0 50.0 15.0 -65 to +125 0.600 0.900 Volts Volts mA F /W TJ, TSTG Notes: (1) Pulse test: 300uS pulse width, 1% duty cycle (2) Thermal resistance from junction to lead, and/or to ambient P.C.B. mounted with 2.8mm lead length with 1.5X1.5 (38X38mm) copper pads (3) Measured at 1.0MHz and applied reverse voltage of 4.0 volts 1 RATINGS AND CHARACTERISTIC CURVES 2 RATINGS AND CHARACTERISTIC CURVES 3 |
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