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