FRONTIER THRU ELECTRONICS CO., LTD. SS310A

1 FRONTIERELECTRONICS CO., LTD. 3A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS FEATURES ! FOR SURFACE mounted APPLICATIONS ! LOW PROFILE PACKAGE ! BUILT-IN STRAIN RELIEF ! EASY PICK AND PLACE ! PLASTIC MATERIAL USED CARRIES UNDERWRITERS LABORATORY CLASSIFICATION 94 V-0 ! EXTREMELY LOW VF ! MAJORITY CARRIER CONDUCTION !

2 HIGH TEMPERATURE SOLDERING 250 C/10 SECONDS AT TERMINALS MECHANICAL DATA ! CASE MOLDED PLASTIC ! TERMINALS SOLDER PLATED ! POLARITY INDICATED BY CATHODE BAND ! WEIGHT GRAMS CASE DO-214AC (SMA) DIMENSIONS IN INCHES AND (MILLIMETERS) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25 C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD.

3 FOR CAPACITIVE LOAD, DERATE CURRENT BY 20% RATINGS SYMBOL SS32 ASS33 ASS34 ASS35A SS36A SS38A SS310A UNITSMAXIMUM RECURRENT PEAK REVERSE VOLTAGE VRRM 20 30 40 50 60 80 100 V MAXIMUM RMS VOLTAGE VRMS 14 21

4 28 35 42 56 70 V MAXIMUM DC BLOCKING VOLTAGE VDC 20 30 40 50 60 80 100 V MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT SEE IO A MAXIMUM OVERLOAD SURGE SINGLE HALF SINE-WAVE IFSM 100 A TYPICAL JUNCTION CAPACITANCE (NOTE 1) CJ 300 PF TYPICAL THERMAL RESISTANCE (NOTE 2) R jL 17 C/WTYPICAL THERMAL RESISTANCE (NOTE 2)

5 R jA 55 C/WSTORAGE TEMPERATURE RANGE TSTG -55 TO + 150 C OPERATING TEMPERATURE RANGE TOP -55 TO + 125 C ELECTRICAL CHARACTERISTICS (AT TA =25 C UNLESS OTHERWISE NOTED) CHARACTERISTICS SYMBOL SS32 ASS33 ASS34 ASS35A SS36A SS38A SS310A UNITSMAXIMUM FORWARD VOLTAGE AT AND 25 C VF V MAXIMUM REVERSE CURRENT AT 25 C IR

6 MA MARKING SS32 ASS33 ASS34 ASS35A SS36A SS38A SS310A NOTE 1. MEASURED AT MHZ AND APPLIED REVERSE VOLTAGE OF V 2.

7 mounted (14 14 mm ) THICK COPPER PAD AREAS 3. SMA PACKAGE SUFFIX A , SMB PACKAGE SUFFIX B , SMC NO SUFFIX SS32A THRU SS310A 21-101 .220( ).192( ).190( ).157( ).071( ) .035( ) .110( ).090( ).080( ).100( ) .080( ) .065( ) .040( ) CATHODE .177( ) .071( ) .087( ) SOLDERING PAD RATINGS AND CHARACTERISTIC CURVE SS32A THRU SS310A FIG. 1 - FORWARD CURRENT DERATING CURVE 0 AVERAGE FORWARD CURRENT AMPERES 0 25 50 75 100 125 150 175 SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD LEAD TEMPERATURE, C C C CFIG.

8 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10 FORWARD CURRENT AMPERES .1 .3 .5 .7 .9 FORWARD VOLTAGE, VOLTS 100 10 .10 . REVERSE CURRENT, MILLIAMPERES 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) TJ=150 C TJ=75 CTJ=25 C TJ=125 CFIG. 3A - TYPICAL REVERSE CHRACTERISTICS 100 10 .10 .01 .001 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) TJ=125 C TJ=75 C TJ=25 C SS32A~SS34 ASS35A~ SS310A FIG.

9 3B - TYPICAL REVERSE CHARACTEISTICS TJ=25 C PULSE WIDTH=300us 1% DUTY CYCLESS35A~SS310 ASS32A~ SS34A mounted ON ( ) COPPER PAD AREAS21-102