2.0 Amp ULTRAFAST SWITCHING MEGARECTIFIERS GUF20A . . . 20J Series Data Sheet Mechanical Dimensions Description JEDEC D0-15 .230 .300 1.00 Min. .104 .140 .031 typ. Features n HIGH TEMPERATURE METALLURGICALLY BONDED CONSTRUCTION n 2.0 AMP OPERATION @ TA = 55°C, WITH NO THERMAL RUNAWAY n SINTERED GLASS CAVITY-FREE JUNCTION n TYPICAL IR < 0.2 µAmp Electrical Characteristics @ 25 oC. Maximum Ratings GUF20A . . . 20J Series GUF GUF GUF 20A 20B 20D Units GUF 20F GUF 20G GUF 20J Peak Repetitive Reverse Voltage...VRRM 50 100 200 300 400 600 Volts RMS Reverse Voltage...VR(rms) 35 70 140 210 280 420 Volts DC Blocking Voltage...VDC 50 100 200 300 400 600 Volts Average Forward Rectified Current...I F(av) Current 3/8" Lead Length @ TA = 55°C ............................................. 2.0 ............................................... Amps Non-Repetitive Peak Forward Surge Current...IFSM 8.3mS, ½ Sine Wave Superimposed on Rated Load ............................................. 8 0 ............................................... Amps Forward Voltage @ Rated Forward Current and 25°C...VF < ..................... 1.1 ................ > < ........... 1.4 .......... > Volts Full Load Reverse Current...IR(av) Full Cycle Average @ TA = 55°C ............................................. 1 0 0 ............................................... µAmps DC Reverse Current...IR @ Rated DC Blocking Voltage TA = 25°C TA = 125°C 1.7 ............................................. 1 0 ............................................... ............................................. 1 0 0 ............................................... Typical Junction Capacitance...CJ (Note 1) < ....................................... 4 0 ................................... > Typical Thermal Resistance...RθJA (Note 2) ............................................. 2 0 ............................................... Typical Reverse Recovery Time...tRR (Note 3) < ....................................... 5 0 ................................... > Operating & Storage Temperature Range...TJ, TSTRG ......................................... -65 to 175 .......................................... Page 6-34 50 75 µAmps µAmps pF °C / W nS °C GUF20A . . . 20J Series 2.0 Amp ULTRA-FAST SWITCHING MEGARECTIFIERS Data Sheet Amps Forward Current Derating Curve TA = Ambient Temperature (°°C) Typical Junction Capacitance TJ = TJ max. 8.3 mS Single Half Sine Wave (Jedec Method) pF Amps Non-Repetitive Peak Forward Surge Current Number of Cycles @ 60 HZ Reverse Voltage (Volts) Typical Instantaneous Forward Characteristics Volts µ Amps Amps TJ = 25°°C µS Pulse Width = 300µ 1% Duty Cycle Typical Reverse Characteristics Ratings at 25 Deg. C ambient temperature unless otherwise specified. Percent of Rated Peak Voltage NOTES: 1. Measured @ 1 MHZ and applied reverse voltage of 4.0V. 2. Thermal Resistance from Junction to Ambient at 3/8" Lead Length, P.C. Board Mounted. 3. Reverse Recovery Condition IF = 0.5A, IR = 1.0A, IRR = 0.25A. Single Phase Half Wave, 60 HZ Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. Page 6-35