SM4001 WEITRON | Alldatasheet
Document overview
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Technical content
*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 *Case : Molded Plastic *Polarity :Indicated by cathode band *Weight : 0.005 Ounce ,0.016 grams REVERSE VOLTAGE
50 TO 1000 VOLTS
1.0 AMPERE
http://www.weitron.com.tw SM4001 thru Surface Mount Standard Recovery Features: MELF Outline Dimensions WEITRON Mechanical Data Glass Passivated Rectifiers MELF A B C Dim A B C Min 4.80 2.40 0.46 Max 5.20 2.67 0.60 ME L F SM4007
Maximum Ratings and Electrical Characteristics Characteristics Symbol Unit Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TC=75 C Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Instantaneous At 1.0A DC Maximum DC Reverse Current @Tj=25 C At Rated DC Blocking Voltage @Tj=125 C Typical Junction Capacitance (Note 1) Typical Thermal Resistance (Note 2) Operating Temperature Range Storage Temperature Range V V V A A V uA C C Rating 25 C Ambient Temperature Unless Otherwise Specified. Single Phase Half Wave, 60Hz , Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. VRRM VRMS VDC IF(AV) IFSM VF IR C JL T TSTG 100 100 200 140 200 400 280 400 600 420 600 -55 to+150 -55 to+150 F C/W 1.Measured at 1.0MHz applied reverse voltage of 4.0V DC. 2.Thermal Resistance Junction to case. 5.0 http://www.weitron.com.tw WEITRON J J SM4001 thru P q R NOTES: 800 560 800 1000 700 1000 1.0 1.10 SM4007 SM SM SM SM SM SM SM 4001 4002 4003 4004 4005 4006 4007
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT, AM PERES 1 5 10 50 1002 20 Pulse Width 8.3ms Single Half-Sine-Wave (JEDEC METHOD) FIG.1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, AMPERES 0 100 150 RESISTIVE OR INDUCTIVE LOAD AMBIENT TEMPERATURE , C REVERSE VOLTAGE, (VOLTS) FIG.4 - TYPICAL JUNCTION CAPACITANCE CAPACITANCE, (pF) 100 10 100 TJ = 25 C f = 1MHz 0.25 0.50 0.75 1.00 1.25 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.3 - TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) 0.8 1.0 1.0.6 0.1 1.0 1.2 1.4 1.6 .01 TJ = 25 C PULSEWIDTH:300us 0 0.2 0.4 SM4001 thru SM4007 WEITRON http://www.weitron.con.tw