S3AB thru S3MB General Purpose Rectifiers Surface Mount Device REVERSE VOLTAGE 50 TO 1000 VOLTS FORWARD CURRENT 3.0 AMPERE Features: * High current capability * High surge current capability * Low reverse current * Component in accordance to RoHS 2002/95/EC Mechanical Data SMB(DO-214AA) * Case: SMB (DO-214AA) * Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 * Terminals: Lead Free Plating (Tin Finish). Solderable per MIL-STD-202, Method 208 * Polarity: Cathode Band * Weight: 0.095 grams (approximate) SMB Outline Dimensions SMB Dim A B C D E G H J WEITRON http://www.weitron.com.tw 1/3 Min Max 3.30 3.94 4.06 1.96 0.15 4.80 2.21 0.31 5.00 0.10 5.59 0.20 0.76 1.52 2.00 2.62 15-Sep-2010 S3AB thru S3MB Maximum Ratings and Electrical Characteristics Rating 25 C Ambient Temperature Unless Otherwise Specified. Characteristics Symbol S3AB S3BB S3DB S3GB S3JB S3KB S3MB Unit Maximum Repetitive Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V VDC 50 100 200 400 600 800 1000 V Maximum DC Blocking Voltage Maximum Average Forward Rectified Current IF 3.0 A IFSM 100.0 A VF 1.15 V IR 10.0 500.0 uA CJ 60 R θJA 20 PF C/W TJ -55 to+150 C TSTG -55 to+150 C Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load Maximum Instantaneous IF=3A @ 25°C Maximum DC Reverse Current @TA=25 C At Rated DC Blocking Voltage @TA=100 C Typical Junction Capacitance Typical Thermal Resistance Operating Temperature Range Storage Temperature Range WEITRON http://www.weitron.com.tw 2/3 15-Sep-2010 S3AB thru S3MB 100.00 4 3 INSTANTANEOUS FORWARD CURRENT (A) AVERAGE FORWARD CURRENT,(A) 5 2 1 0 0 20 40 60 80 100 120 140 160 180 AMBIENT TEMPERATURE(℃) FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE 10.00 1.00 0.10 PEAK FORWARD SURGE CURRENT (A) 120 100 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE (V) 80 FIG. 2-TYPICAL FORWARD CHARACTERISTICS 60 40 20 100.00 0 1 10 100 NUMBER OF CYCLES AT 60Hz REVERSE LEAKAGE CURRENT (uA) FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT JUNCTION CAPACITANCE (pF) 100.0 80.0 60.0 10.00 1.00 100℃ 0.10 40.0 20.0 0.01 20% 0.0 0 1 10 REVERSE VOLTAGE (V) 100 http://www.weitron.con.tw 40% 60% 80% 100% PERCENTAGE RATED PEAK REVERSE VOLTAGE (%) FIG. 5-TYPICAL REVERSE CHARACTERISTICS FIG. 4-TYPICAL JUNCTION CAPACITANCE WEITRON 25℃ 3/3 15-Sep-2010