S3A

S3A thru S3M Surface Mount Silicon Rectifiers P b Lead(Pb)-Free REVERSE VOLTAGE 50 TO 1000 VOLTS FORWARD CURRENT 3.0 AMPERE Features: * Ideal for surface mount applications * Easy pick and place * Built-in strain relief * Low forward voltage drop Mechanical Data: * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Metallurgically bonded construction * Polarity: Color band denotes cathode end * Mounting position: Any * Weight : 0.21gram SMC SMC Outline Dimension SMC Dim A B C D E G H J Min 5.59 6.60 2.75 0.15 7.75 0.10 0.76 2.00 Unit:mm Max 6.22 7.11 3.18 0.31 8.13 0.20 1.52 2.62 WEITRON http://www.weitron.com.tw 1/3 08-Aug-06 S3A thru S3M Maximum Ratings (TA=25ºC Unless Otherwise noted) Characteristics Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @ TA=75˚C Peak Forward Surge Current 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Instantaneous Maximum DC Reverse Current @TA =25˚C At Rated DC Blocking Voltage @TA =125˚C Typical Junction Capacitance1 Typical Thermal Resistance2 Operating Temperature Range Storage Temperature Range Symbol S3A VRRM VRMS VD C IF(AV) 50 35 50 S3B S3D 100 70 100 200 140 200 S3G 400 280 400 3.0 S3J S3K S3M Unit 600 420 600 800 1000 560 800 700 1000 V V V A IFSM VF IR CJ RθJA TJ TSTG 100 1.20 5.0 250 60 13 -65 to +150 -65 to +150 A V µA PF °C/W °C °C 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Thermal Resistance Junction to Lead. WEITRON http://www.weitron.com.tw 2/3 08-Aug-06 S3A thru S3M RATING AND CHARACTERISTIC CURVES (S3A THRU S3M) AVERAGE FORWARD CURRENT,(A) 3.0 2.5 2.0 Single Phase 50 INSTANTANEOUS FORWARD CURRENT,(A) 10 3.0 1.0 Tj=25 C 1.5 1.0 0.5 0 0 Half Wave 60Hz Resistive Or Inductive Load 0.375"(9.5mm) Lead Length 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE,( C) FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE 0.1 Pulse Width 300us 1% Duty Cycle .01 .6 .7 .8 .9 1.0 1.1 1.2 1.3 PEAK FORWARD SURGE CURRENT,(A) 100 80 FORWARD VOLT AGE,(V) FIG.1-TYPICAL FORWARD CHARACTERISTICS 60 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method 40 20 0 1 5 10 50 100 100 FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT REVERSE LEAKAGE CURRENT, ( A) NUMBER OF CYCLES AT 60Hz 10 Tj=100 C 140 120 100 80 60 40 20 0 1.0 .1 Tj=25 C .01 0 JUNCTION CAPACITANCE,(pF) 20 40 60 80 100 120 140 .01 .05 .1 .5 1 5 10 50 100 PERCENT OF RATED PEAK REVERSE VOLT AGE,(%) REVERSE VOLTAGE,(V) FIG.3 - TYPICAL REVERSE CHARACTERISTICS FIG.5-TYPICAL JUNCTION CAPACITANCE WEITRON http://www.weitron.com.tw 3/3 08-Aug-06