21201 Itasca St. Chatsworth, CA 91311 Phone: (818) 701-4933 Fax: (818) 701-4939 DL914(A)(B) Features * * * Low Current Leakage Compression Bond Construction Low Cost 500mW 100 Volt Silicon Epitaxial Diode Maximum Ratings * * * MINIMELF Operating Temperature: -65C to +175C Storage Temperature: -65C to +175C Maximum Thermal Resistance; 35C/W Junction To Ambient Cathode Mark Electrical Characteristics @ 25C Unless Otherwise Specified Reverse Voltage Peak Reverse Voltage Average Rectified Current Power Dissipation Junction Temperature Peak Forward Surge Current Maximum Instantaneous Forward Voltage Maximum DC Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance Reverse Recovery Time VR VRM 75V 100V IO 150mA PTOT TJ 500mW 200C IFSM 500mA C B Resistive Load f > 50Hz A 8.3ms, half sine DIMENSIONS VF 1.0V IR 25nA 50A CJ 4pF Trr 4nS *Pulse test: Pulse width 300 sec, Duty cycle 2% IFM = 10mA; TJ = 25C* VR=20Volts TJ = 25C TJ = 150C Measured at 1.0MHz, VR=4.0V IF=10mA VR = 6V RL=100 DIM A B C INCHES MIN .134 .008 .055 MAX .142 .016 .059 MM MIN 3.40 .20 1.40 MAX 3.60 .40 1.50 SUGGESTED SOLDER PAD LAYOUT .155" .065" .022" NOTE DL914 Figure 1 Typical Forward Characteristics 20 1N914B 1N914A Figure 2 Forward Derating Curve 10 600 6 1N914 4 500 2 400 MilliAmps 1 .6 300 MilliWatts .4 200 .2 25C 100 .1 .06 0 .04 Single Phase, Half Wave 60Hz Resistive or Inductive Load 0 50 75 100 125 150 175 C .02 .01 .6 .4 .8 1.0 1.2 Admissable Power Dissipation - MilliWatts versus Ambient Temperature - C 1.4 Volts Instantaneous Forward Current - Amperes versus Instantaneous Forward Voltage - Volts Figure 3 Junction Capacitance 10 6 4 2 pF TJ=25C 1 .6 .4 .2 .1 .1 .2 .4 1 Volts 2 4 10 20 40 Junction Capacitance - pF versus Reverse Voltage - Volts 100 200 400 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 0 10 1 2 4 6 8 10 20 40 60 80 100 NanoAmp 6 Cycles 4 Peak Forward Surge Current - Amperes versus Number Of Cycles At 60Hz - Cycles 2 1 TA=25C .6 TA=100C .4 .2 .1 20 40 60 80 100 120 140 TJ Instantaneous Reverse Leakage Current - NanoAmperes versus Junction Temperature - C