UF4001 TAK_CHEONG | Alldatasheet

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Technical content

Apr. 2008 Release / Orig P a g e 1 Preliminary Data Sheet UF4001 THRU UF4007 1.0AMP. Ultrafast Rectifiers（GPP） VOLTAGE: 5 0 TO 1 00 0V CURRENT: 1.0 A Specification Features: Case: Epoxy, Molded Weight: 0.4Gram (Approximately) High current capability, Low leakage current High surge current capability Finish: All External Surfaces Corrosion Resistant And Terminal Leads Are Readily Solderable Lead And Mounting Surface Temperature For Soldering Purposed: 2 6 0 ℃ Max. For 10 Seconds 1/16 Inch From Case RoHS Compliant Cathode Indicated By Polarity Band Absolute Maximum Ratings TA = 25°C unless otherwise noted Parameter Symbol UF 4001 UF 4002 UF 4003 UF 4004 UF 4005 UF 4006 UF

4007 Units

Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum DC Blocking Voltage V R 50 100 200 400 600 800 1000 V Maximum Average Forward Rectifier Current. (0.375” Lead Length @ TA=75℃) IF(AV) 1.0 A Non-repetitive Peak Forward Surge Current. (8.3mS Single Half Sine-wave) IFSM 30 A Operating Junction and Storage Temperature Range TJ, TSTG -65 to +150 °C Thermal Resistance (Junction to Ambient) (Note 1) RθJA 60 °C/W Electrical Characteristics TA = 25°C unless otherwise noted Parameter Symbol UF 4001 UF 4002 UF 4003 UF 4004 UF 4005 UF 4006 UF Reverse Current @VR I R 5 uA Forward Voltage @1A V F 1.0 1.3 1.7 V Maximum Reverse Recovery Time (Note 2) TRR 50 75 nS Total Capacitance @VR=4V, f=1MHz CT 17 pF AXIAL LEAD DO-41 UF4001 through UF4007 Series DEVICE MARKING DIAGRAM UF400X: Device Name UF4001~ UF4007 KEL : KEL Logo UF400X KEL

Apr. 2008 Release / Orig P a g e 2 Preliminary Data Sheet NOTE: (1) Thermal resistance from junction to ambient at 0.375” lead length, vertical P.C. board mounted (2) Reverse Recovery Test Conditions: I F=0.5A, IR=1.0A, IRR=0.25A Package Outline Package Case Outline DO-41 DO-41 Millimeters Inches DIM Min Max Min Max A 0.69 0.90 0.027 0.034 B 4.20 5.20 0.166 0.205 D 2.00 2.70 0.080 0.107 A D B C