S3MC

S3A-S3M 3.0AMPS. Surface Mount Rectifiers SMC/DO-214AB Features








For surface mounted application Glass passivated junction chip. Low forward voltage drop High current capability Easy pick and place High surge current capability Plastic material used carries Underwriters Laboratory Classification 94V-0 High temperature soldering: o 260 C / 10 seconds at terminals Mechanical Data



Case: Molded plastic Terminals: Pure tin plated, lead free. Polarity: Indicated by cathode band Weight: 0.21 gram 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% Type Number Symbol S3A Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TL =105 oC Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 3.0A V RRM V RMS V DC Typical Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) Typical Thermal Resistance (Note 3) Operating Temperature Range S3B S3D S3G S3J S3K S3M Units 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 V V V I(AV) 3.0 A IFSM 100 A VF 1.15 V 10.0 250 1.5 60 13 47 -55 to +150 -55 to +150 uA uA uS pF o Maximum DC Reverse Current @ T A =25 C at Rated DC Blocking Voltage @ TA=125 oC 50 35 50 IR Trr Cj R θJL R θJA TJ Storage Temperature Range T STG 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A Notes: 2. Measured at 1 MHz and Applied V R=4.0 Volts 3. Measured on P.C. Board with 0.4” x 0.4” (10mm x 10mm) Copper Pad Areas. http://www.luguang.cn mail:lge@luguang.cn o C/W o o C C S3A-S3M 3.0AMPS. Surface Mount Rectifiers RATINGS AND CHARACTERISTIC CURVES (S3A THRU S3M) FIG.2- TYPICAL REVERSE CHARACTERISTICS FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 100 3.0 2.0 1.5 1.0 RESISTIVE OR INDUCTIVE LOAD P. C. BOARD MOUNTED ON 10mm2 PAD AREAS 0.5 0 50 PEAK FORWARD SURGE CURRENT. (A) 200 60 70 80 90 100 110 120 130 o LEAD TEMPERATURE. ( C) 140 150 165 FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 10 1 Tj=25 0C 0.1 0 100 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 50 FIG.5- TYPICAL FORWARD CHARACTERISTICS 100 8.3ms Single Half Sine Wave JEDEC Method Tj=Tj max 10 1 100 JUNCTION CAPACITANCE.(pF) Tj=125 0C INSTANTANEOUS REVERSE CURRENT. ( A) 2.5 5 10 NUMBER OF CYCLES AT 60Hz 50 30 100 INSTANTANEOUS FORWARD CURRENT. (A) AVERAGE FORWARD CURRENT. (A) 3.5 FIG.4- TYPICAL JUNCTION CAPACITANCE 50 Tj=25 0C f=1.0MHz Vsig=50mVp-p 10 10 3.0 1.0 0.3 0.1 Tj=25 0C PULSE WIDTH-300 S 2% DUTY CYCLE 0.03 5 1 5 10 0.01 0.6 100 50 0.7 REVERSE VOLTAGE. (V) 0.8 0.9 1.0 1.2 FORWARD VOLTAGE. (V) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NONINDUCTIVE 10W NONINDUCTIVE trr +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms http://www.luguang.cn 0 -0.25A (+) -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm mail:lge@luguang.cn 1.4 1.6