Shanghai Lunsure Electronic Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769 DL914 Features l l l l l 500mW 100 Volt Silicon Switching Diode Fast Switching Speed Low Current Leakage Low Cost Compression Bond Construction Surface Mount Application Maximum Ratings MINIMELF l Operation & Storage Temperature: -55oC to +150oC l Maximum Thermal Resistance: 35oC/W Junction to Ambient Electrical Characteristics @ 25oC Unless Otherwise Specified Reverse Volt. VR 75V Peak Reverse Volt. Average Rectified Current Power Dissipation Junction Temperature Peak Forward Surge Current Maximum Instantaneous Forward Volt. Maximum DC Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance V RM 100V Reverse Recovery Time IO P TOT TJ IFSM C Resistive Load 150mA f>50Hz B 500mW A o 200 C DIMENSION 500mA 8.3ms, half sine 1.0V VF IR Cathode Mark 25nA 50uA CJ 4pF T rr 4nS IFM =10mA; T J =25oC V R =20V T J =25oC T J =150oC Measured at 1.0MHz, V R =4.0V IF =10mA V R =6V R L=100 OHMS DIM INCHES MIN MAX MIN MM MAX A .134 .142 3.40 3.60 B C .008 .055 .016 .059 0.20 1.40 0.40 1.50 NOTE SUGGESTED SOLDER PAD LAYOUT 0.105 0.075” Pulse test: Pulse width 300 usec, Duty cycle 2%. www.cnelectr .com 0.030” DL914 Figure 1 Typical Forward Characteristics 20 Figure 2 Forward Derating Curve 10 600 6 4 500 2 400 MilliAmps 1 .6 300 MilliWatts .4 200 .2 25°C 100 .1 Single Phase, Half Wave 60Hz Resistive or Inductive Load .06 0 .04 0 50 75 100 125 150 175 °C .02 .01 .4 .6 .8 1.0 1.2 Admissable Power Dissipation - MilliWattsversus Ambient Temperature - °C 1.4 Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts Figure 3 Junction Capacitance 10 6 4 2 pF TJ=25°C 1 .6 .4 .2 .1 .1 .2 .4 1 Volts 2 4 10 20 40 100 200 Junction Capacitance - pFversus Reverse Voltage - Volts www.cnelectr .com 400 1000 DL914 Figure 4 Typical Reverse Characteristics Figure 5 Peak Forward Surge Current 1000 600 600 400 500 200 400 100 300 60 MilliAmps 40 200 100 20 TA=25°C 0 10 NanoAmps 6 1 2 4 8 10 20 40 60 80 100 Cycles 4 Peak Forward Surge Current - Amperesversus Number Of Cycles At 60Hz - Cycles 2 1 .6 .4 .2 .1 6 20 40 60 80 100 120 140 TJ Instantaneous Reverse Leakage Current - NanoAmperes versus Junction Temperature - °C www.cnelectr.com