SSL32 - SSL34 3.0 AMPS. Surface Mount Low VF Schottky Barrier Rectifiers SMC/DO-214AB .126(3.20) .114(2.90) .245(6.22) .220(5.59) Features .280(7.11) .260(6.60) For surface mounted application Metal silicon junction, majority carrier conduction Low forward voltage drop Easy pick and place High surge current capability Plastic material used carries Underwriters Laboratory Classification 94V-0 Epitaxial construction High temperature soldering: 260oC / 10 seconds at terminals .012(.31) .006(.15) .103(2.62) .079(2.00) .061(1.56) .050(1.26) .008(.20) .004(.10) .063(1.6) .039(1.0) .320(8.13) .305(7.75) Mechanical Data Cases: Molded plastic Terminals: Matte tin plating Polarity: Indicated by cathode band Packaging: 16mm tape per EIA STD RS-481 Weight: 0.21gram Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol Type Number SSL32 SSL33 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current See Fig. 1 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage (Note 1) @3.0A Maximum DC Reverse Current @ TA =25 oC at Rated DC Blocking Voltage @ TA=100 oC Maximum Thermal Resistance (Note 2) Marking Code Operating Temperature Range Storage Temperature Range Notes: VRRM VRMS VDC 20 14 20 30 21 30 SSL34 Units 40 28 40 V V V I(AV) 3.0 A IFSM 100 A VF 0.41 V 0.2 50 IR R θJL R θJA SL32 TJ TSTG 17 55 SL33 -55 to +125 -55 to + 150 0.5 100 mA mA o C /W SL34 o C C o 1. Pulse Test with PW=300 usec, 1% Duty Cycle. 2. Measured on P.C. Board with 0.6 x 0.6”(16.0 x 16.0mm) Copper Pad Areas. - 16 - Version: A07 RATINGS AND CHARACTERISTIC CURVES (SSL32 THRU SSL34) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT. (A) FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 100 3.0 RESISTIVE OR INDUCTIVE LOAD 2.0 1.0 PCB MOUNTED ON 0.55X0.55" (14X14mm) COPPER PAD AREAS 60 40 20 0 0 50 60 70 80 90 100 110 120 130 140 150 AT RATED TL 8.3ms Single Half Sine Wave JEDEC Method 80 160 1 10 o 100 NUMBER OF CYCLES AT 60Hz LEAD TEMPERATURE. ( C) FIG.4- TYPICAL REVERSE CHARACTERISTICS FIG.3- TYPICAL FORWARD CHARACTERISTICS 20 50.0 10 INSTANTANEOUS REVERSE CURRENT. (mA) INSTANTANEOUS FORWARD CURRENT. (A) TA=100 0C 10.0 PULSE WIDTH=300 S 1% DUTY CYCLE 1.0 Tj=25 0C 0.1 1.0 TA=75 0C 0.1 0.01 TA=125 0C 0.001 0 0.01 0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FORWARD VOLTAGE. (V) FIG.5- TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE.(pF) 1000 Tj=25 0C f=1.0MHz Vsig=50mVp-p 100 10 .1 1.0 10 100 REVERSE VOLTAGE. (V) Version: A07