S2A thru S2M Surface Mount Standard Recovery Glass Passivated REVERSE VOLTAGE 50 TO 1000 VOLTS FORWARD CURRENT 2.0 AMPERE Features: *For Surface Mount Application *Glass Passivated Chip *Low Reverse Leakage Current *Low Forward Voltage Drop And High Current Capability *Plastic Meterial Has UL Flammability Classification 94V-0 Mechanical Data SMB(DO-214AA) *Case : Molded Plastic *Polarity :Indicated by cathode band *Weight : 0.003 Ounce ,0.093 grams SMB Outline Dimensions SMB Dim A B C D E G H J WEITRON http://www.weitron.com.tw 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 S2A Thru S2M Maximum Ratings and Electrical Characteristics Rating 25 C Ambient Temperature Unless Otherwise Specified. Single Phase Half Wave, 60Hz , Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. Characteristics Symbol S2A S2B S2D S2G S2J S2K S2M 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 @TC=100 C IF(AV) 2.0 A IFSM 50 A VF 1.10 V Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Instantaneous At 2.0A DC Maximum DC Reverse Current @Tj=25 C At Rated DC Blocking Voltage @Tj=125 C IR 5.0 125 uA 25 PF C/W Operating Temperature Range CJ R qJL TJ -55 to+150 C Storage Temperature Range TSTG -55 to+150 C Typical Junction Capacitance (Note 1) Typical Thermal Resistance (Note 2) NOTES: 1.Measured at 1.0MHz applied reverse voltage of 4.0V DC. 2.Thermal Resistance Junction to case. WEITRON http://www.weitron.com.tw 20 S2A thru S2M AVERAGE FORWARD CURRENT AMPERES 2.5 2.0 1.5 1.0 0.5 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0 20 60 40 80 100 120 140 160 FIG.2 - MAXIMUM NON-REPETITIVE SU RGE CURRENT PEAK FORWARD S URGE CURRENT , AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 60 50 40 30 20 Pulse Width 8.3ms Single Half-Sine-Wave (JEDEC METHOD) 10 0 1 2 20 10 50 100 NUMBER OF CYCLES AT 60Hz LEAD TEMPERATURE , C FIG.3 - TYPICAL FORWARD CHARACTERIS TICS FIG.4 - TYPICAL REVERS E CHARACTERISTICS 1000 INS TANTANEOUS REVERSE CURRENT, (uA) 10 INSTANTANEOUS FORWARD CURRENT, (A) 5 1.0 0.1 TJ = 25 C PULSEWIDTH:300us TJ = 125 C 100 10 TJ = 25 C 1.0 0.1 .01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS F ORWARD VOLTAGE, VOLTS WEITRON http://www.weitron.con.tw 1.8 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 140