WSD1040CT

WSD1030CT thru WSD1045CT D-PAK REVERSE VOLTAGE 30 TO 45 VOLTS FORWARD CURRENT 10 AMPERE *For Surface Mount Application *Metal-Semiconductor Junction With Guardring *Epitaxial Construction *Low Forward Voltage Drop *High Current Capability *Plastic Meterial Has UL Flammability Classification 94V-0 *For Use In Low , And Polarity Protection Applications D-PAK(TO-252) *Case : Molded Plastic *Device Marking:D1030CT-D1045CT *Weight : 0.011 Ounce ,0.295 grams D-PAK Outline Dimension D-PAK / TO-252 E A 4 Unit:mm D-PAK G H J 1 2 3 B M D C L 2 K Dim A B C D E G H J K L M Min 6.40 9.00 0.50 2.20 0.45 1.00 5.40 0.30 0.70 0.90 Max 6.80 10.00 0.80 2.30 2.50 0.55 1.60 5.80 0.64 1.70 1.50 1 3 (CASE) WEITRON http://www.weitron.com.tw 1/3 Rev.A 13-May-05 WSD1030CT thru WSD1045CT Rating 25 C Ambient Temperature Unless Otherwise Specified. Single Phase Half Wave, 60Hz , Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. Characteristic Symbol VRRM VRMS VDC I F(AV) 30CT 30 21 30 WSD10 35CT 40CT 35 25 35 5.0 10 40 28 40 45CT 45 32 45 Unit V R IFSM 125 C =25 C VF IR 0.55 0.5 5.0 TJ, TSTG -65 to 125 WEITRON http://www.weitron.com.tw 2/3 Rev.A 13-May-05 WSD1030CT thru WSD1045CT AVERAGE FORDWARD RECTIFIED (Amp) W E IT R ON 50 8 INSTANTANEOUS FORWARD CURRENT (Amp) 10 10 5 6 4 1 2 0 0 25 50 75 100 125 150 0.1 CASE TEMPERATURE ( C) 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 FIG.1 Forward Current Derating Curve INSTANTANEOUS FORWARD VOLTAGE (Volts) FIG.2 Typical Forward Characteristics JUNCTION CAPACITANCE (pF) INSTANTANEOUS REVERSE CURRENT (mA) 20 10 2000 1000 1 500 0.1 0.01 0 20 40 60 80 100 120 140 100 1 5 10 40 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) FIG.3 Typical Reverse Characteristics REVERSE VOLTAGE (Volts) FIG.4 Typical Junction Capacitance PEAK FORWARD SURGE CURRENT (Amp) 150 125 100 75 50 25 0 1 10 100 NUMBER OF CYCLES AT 60HZ FIG.5 Peak Forward Surge Current http://www.weitron.com.tw WEITRON 3/3 Rev.A 13-May-05