UGF8J Pb Isolated 8.0 Amps Glass Passivated Super Fast Rectifier ITO-220AC RoHS COMPLIANCE Features High efficiency, low VF High current capability High reliabiity High surge current capability Low power loss For use in low voltage, high frequency inventor, free wheeling, and polarity protection application Mechanical Data Case : ITO-220AC Epoxy :UL 94V-0 rate flame retardant Dimensions in inches and (millimeters) Terminals: Pure tin plated, lead free, solderable per MIL-STD-202, Method 208 guaranteed Polarity: As marked High temperature soldering guaranteed: 260℃/10 seconds. 16",(4.06mm) from case. Weight: 2.24 grams Maximum Ratings and Electrical Characteristics Rating at 25 ℃ ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol UGF8J Unit Maximum Repetitive Peak Reverse Voltage VRRM 600 V Maximum RMS Voltage VRMS 420 V Maximum DC blocking voltage VDC 600 V Maximum Average Forward Rectified Current IF(AV) 8 A IFSM 65 A Parameter Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load Maximum Instantaneous Forward Voltage (Pulse test: tp=300us, δ < 1%) @ 8.0A / Ta=25℃ @ 8.0A / Ta=125℃ VF V 2.90 2.00 Maximum Reverse Current (Pulse test: tp=300us, δ < 1%) Ta=25 ℃ Ta=125 ℃ IR 30.0 200 uA Max Reverse Recovery Time(Note 1) Trr 25 nS Max Reverse Recovery Time(Note 2) Trr 50 Typical Thermal Resistance (Note 3) Operating Temperature Range Storage Temperature Range nS O RθJC 5.5 TJ -55 to + 150 O C -55 to + 150 O C TSTG C/W Note1: Reverse Recovery Time Test Conditions: I F=0.5A, IR=1.0A, IRR=0.25A Note2: Reverse Recovery Time Test Conditions: I F=1.0A, dI/dt=50A/us, V R=30V, IRR=0.1RM Note3: Mount on Heatsink size 2" X 3" X 0.25" Al-Plate Version:B10 RATINGS AND CHARACTERISTIC CURVES (UGF8J) Fig. 2 Maximum Forward Surge Current Fig.1 Maximum Forward Current Derating Curve 80 Peak Forward Surge Current (A) Average Forward Current (A) 10 8 6 4 2 0 0 25 50 75 100 125 150 60 50 40 30 20 10 0 175 1 Lead Temperature (℃) Fig. 3 Typical Forward Characteristics 10 100 Number of Cycles at 60 Hz Fig. 4 Typical Reverse Characteristics 100 Instantaneous Reverse Current. (uA) Instantaneous Forward Current (A) 10 8.3ms Single Half Sine Wave 70 Ta=125℃ 1 Ta=25℃ 10 Ta=125℃ 1 0.1 0.01 0.1 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 Forward Voltage (V) Ta=25℃ 0.001 10 20 30 40 50 60 70 80 Percent Of Rated Peak Reverse Voltage.(%) 90 100 Fig. 5 Typical Junction Capacitance Capacitance (pF) 1000 100 10 0.1 1 10 Reverse Voltage (V) 100 Version:B10