SR3100

SR350 THRU SR3100 Features • • • • Low Switching Noise Low Forward Voltage Drop High Current Capability High Surge Current Capability 3 Amp Schottky Barrier Rectifier 50 to 100 Volts DO-201AD • • • Maximum Ratings Operating Temperature: -55 °C to +125°C Storage Temperature: -55°C to +150°C Maximum Thermal Resistance; 30 °C/W Junction To Ambient Device Marking Maximum Recurrent Peak Reverse Voltage 50V 60V 80V 100V Maximum RMS Voltage Maximum DC Blocking Voltage 50V 60V 80V 100V Catalog Number D SR350 SR360 SR380 SR3100 --------- 35V 42V 56V 70V A Cathode Mark B Electrical Characteristics @ 25°C Unless Otherwise Specified Average Forward IF(AV) 3.0A TA = 85°C Current Peak Forward Surge IFSM 80A 8.3ms, half sine Current Maximum Instantaneous Forward Voltage .72V IFM = 3.0A; SR305-306 VF .85V SR308-3010 TJ = 25°C* Maximum DC 1.0mA Reverse Current At IR TJ = 25°C 30mA Rated DC Blocking TJ = 100°C Voltage Typical Junction CJ 200pF Measured at Capacitance 1.0MHz, VR=4.0V *Pulse test: Pulse width 300 µsec, Duty cycle 1% D C DIMENSIONS INCHES MIN ----.048 1.000 MM MIN ----1.20 25.40 DIM A B C D MAX .370 .250 .052 --- MAX 9.50 6.40 1.30 --- NOTE Web Site: WWW.PS-PFS.COM SR350 thru SR3100 Figure 1 Typical Forward Characteristics 20 10 6 4 2 SR305-SR306 Amps 1 .6 .4 .2 25°C .1 .06 .04 .02 .01 .2 .4 .6 Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts .8 1.0 1.2 90 75 60 45 Amps 30 15 5 0 0 SR308-SR3010 Amps 2 4 6 Figure 2 Forward Derating Curve 5 3 1 Single Phase, Half Wave 60Hz Resistive or Inductive Load 0 50 75 100 °C Average Forward Rectified Current - Amperes ersus v Ambient Temperature - °C Figure3 Maximum Non-Repetitive Forward Surge Current 125 150 175 Figure 4 Junction Capacitance 100 60 0 40 0 200 pF 10 6 4 0 20 10 .1 .2 .4 1 2 Volts 4 10 20 4 0 100 200 400 1 2 4 6 8 10 Cycles 20 40 60 80 100 Peak Forward Surge Current - Amperesversus Number Of Cycles At 60Hz - Cycles TJ=25° C 100 0 Junction Capacitance - pF versus Web Site: WWW.PS-PFS.COM