DATA SHEET SK32E ~ SK36E SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER 20 to 60 Volts VOLTAGE 3.0 Amperes CURRENT SMC/DO-214AB Unit: inch (mm) FEATURES .245(6.22) .220(5.59) .128(3.25) .108(2.75) • Plastic package has Underwriters Laboratory Flammability Classification 94V-O • For surface mounted applications • Low profile package • Built-in strain relief • Metal to silicon rectifier. majority carrier conduction • Low power loss,high efficiency • High surge capacity • For use in low voltage high frequency inverters, free wheeling, and polarity protection applications • Pb free product are available : 99% Sn above can meet Rohs environment substance directive request ESD Passed devices : Air mode 15KV ,human body mode 8KV .280(7.11) .260(6.60) .012(.305) .006(.152) .103(2.62) .079(2.00) . MECHANICAL DATA .050(1.27) .030(0.76) Case: JEDEC DO-214AB molded plastic Terminals:Solder plated, solderable per MIL-STD-202G, Method 208 Polarity: Color band denotes positive end (cathode) Standard packaging: 16mm tape (EIA-481) Weight: 0.007 ounce, 0.21 gram .008(.203) .002(.051) .320(8.13) .305(7.75) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load. PARAMETER SYMBOL SK32E SK33E SK34E SK35E SK36E UNITS Maximum Recurrent Peak Reverse Voltage V RRM 20 30 40 50 60 V Maximum RMS Voltage V RMS 14 21 28 35 42 V Maximum DC Blocking Voltage V DC 20 30 40 50 60 V Maximum Average Forward Rectified Current .375" (9.5mm) lead length at TL O =75 C I AV 3 A I FSM 100 A Peak Forward Surge Current :8.3ms single half sine-wave superimposed on rated load(JEDEC method) Maximum Forward Voltage at 3.0A VF 0.5 O Maximum DC Reverse Current TA=25 C O at Rated DC Blocking Voltage TA=100 C Maximunl Thermal Resisance Operating Junction and Storage Temperature Range 0.75 IR 0.5 20 R ΘJL R ΘJA 20 75 T J, T STG -50 to +125 V mA O C/W O C NOTES: 1. Pulse Test with PW =300µsec, 1% Duty Cycle. 2. Mounted on P.C. Board with 8.0mm 2 (.013mm thick) copper pad areas. STAD-JUN.23.2004 PAGE . 1 5.0 4.0 3.0 2.0 .375"9.5mm LEADLENGHTS RESISTIVEORINDUCTIVE LOAD 1.0 0 0 20 40 60 80 100 120 140 50 INSTANTANEOUS FORWARD CURRENT AMPERES AVERAGEFORWARDRECITIFIED CURRENTAMPERES RATING AND CHARACTERISTIC CURVES 160 20-40V 10 80-100V 1.0 50-60V TJ = 25OC Pulse Width = 300ms 1% Duty Cycle 0.1 .2 O LEAD TEMPERAURE, C .3 .4 .5 .6 .7 .8 .9 1.0 1.1 INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig.2- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS Fig.1- FORWARD CURRENT DERATING CURVE 160 O T J = 100 C 1.0 0.10 O T J = 75 C O T J = 25 C 0.01 VRRM=20-40V VRRM=50-100V .001 20 40 60 80 100 120 140 PEAK FORWARD SURGE CURRENT, INSTANTANEOUS REVERSE CURRENT, mA 10 140 120 100 80 60 40 20 0 1 2 5 10 20 50 100 NO. OF CYCLE AT 60HZ PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%) Fig.3- TYPICAL REVERSE CHARACTERISTICS STAD-JUN.23.2004 Fig.4- MAXIMUM NON - REPETITIVE SURGE CURRENT PAGE . 2