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: SMC * 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 Outline Dimension Unit:mm SMC Dim A B C D E G H J WEITRON http://www.weitron.com.tw 1/3 Min Max 5.59 6.22 6.60 2.75 7.11 3.18 0.15 7.75 0.31 8.13 0.10 0.20 0.76 2.00 1.52 2.62 08-Aug-06 S3A thru S3M Maximum Ratings (TA=25ºC Unless Otherwise noted) Characteristics Symbol S3A S3B S3D S3G S3J S3K S3M Unit Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V Maximum Average Forward Rectified Current @ TA=75˚C IF(AV) 3.0 A Peak Forward Surge Current 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) IFSM 100 A VF 1.20 V 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 IR 5.0 250 µA CJ 60 PF RθJA 13 °C/W TJ -65 to +150 °C TSTG -65 to +150 °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 AVERAGE FORWARD CURRENT,(A) RATING AND CHARACTERISTIC CURVES (S3A THRU S3M) 10 3.0 2.5 2.0 Single Phase 1.5 Half Wave 60Hz Resistive Or Inductive Load 1.0 0.375"(9.5mm) Lead Length 0.5 0 1.0 0 20 60 40 80 100 120 140 160 180 200 AMBIENT TEMPERATURE,( C) FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE Tj=25 C Pulse Width 300us 1% Duty Cycle 0.1 .01 .6 .7 .8 .9 1.0 1.1 1.2 1.3 FORWARD VOLTAGE,(V) FIG.1-TYPICAL FORWARD CHARACTERISTICS PEAK FORWARD SURGE CURRENT,(A) INSTANTANEOUS FORWARD CURRENT,(A) 50 3.0 100 80 60 8.3ms Single Half Tj=25 C Sine Wave 40 JEDEC method 20 0 100 1 5 50 10 100 NUMBER OF CYCLES AT 60Hz 10 140 Tj=100 C JUNCTION CAPACITANCE,(pF) REVERSE LEAKAGE CURRENT, ( A) FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 1.0 Tj=25 C .1 .01 0 120 100 80 60 40 20 0 20 40 60 80 100 120 140 .1 .5 1 5 10 50 100 FIG.5-TYPICAL JUNCTION CAPACITANCE FIG.3 - TYPICAL REVERSE CHARACTERISTICS WEITRON .05 REVERSE VOLTAGE,(V) PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) http://www.weitron.com.tw .01 3/3 08-Aug-06