UF4001 - UF4007 UF4001 - UF4007 Features • Low forward voltage drop. • High surge current capability. • High reliability. • High current capability. DO-41 COLOR BAND DENOTES CATHODE Fast Rectifiers (Glass Passivated) Absolute Maximum Ratings* Symbol TA = 25°C unless otherwise noted Value Parameter Units 4001 4002 4003 4004 4005 4006 4007 50 100 200 400 600 800 1000 VRRM Maximum Repetitive Reverse Voltage IF(AV) Average Rectified Forward Current, .375 " lead length @ TA = 75°C Non-repetitive Peak Forward Surge Current 8.3 ms Single Half-Sine-Wave Storage Temperature Range -65 to +150 °C Operating Junction Temperature -65 to +150 °C IFSM Tstg TJ 1.0 V A 30 A *These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Thermal Characteristics Symbol Parameter Value Units PD Power Dissipation 2.08 W RθJA Thermal Resistance, Junction to Ambient 60 °C/W RθJL Thermal Resistance, Junction to Lead 15 °C/W Electrical Characteristics Symbol TA = 25°C unless otherwise noted Device Parameter 4001 VF Forward Voltage @ 1.0 A trr Reverse Recovery Time IF = 0.5 A, IR= 1.0 A, IRR = 0.25 A Reverse Current @ rated VR TA = 25°C TA = 100°C Total Capacitance VR = 4.0 V, f = 1.0 MHz IR CT 2001 Fairchild Semiconductor Corporation 4002 4003 4004 Units 4005 4006 4007 1.0 1.7 V 50 75 ns 10 50 µA µA 17 pF UF4001-UF4007, Rev. C 10 1.2 1 0.8 SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD .375" (9.00mm) LOAD LENGTHS 0.6 0.4 0.2 0 0 25 50 75 100 125 150 Ambient Temperature [ºC] 1 0.1 100 Reverse Current, IR [mA] 30 0 1 2 5 10 20 50 Number of Cycles at 60Hz 0.4 0.6 0.8 1 1.2 Forward Voltage, VF [V] 1.4 TA = 125 º C 10 1 0.1 100 Figure 3. Non-Repetitive Surge Current UF4004 Figure 2. Forward Voltage Characteristics 1000 10 UF4005-UF4007 0.01 40 20 UF4001-UF4003 0.001 0.2 175 Figure 1. Forward Current Derating Curve Peak Forward Surge Current, IFSM [A] TA J = 25º C µS Pulse Width = 300µ 2% Duty Cycle 1.4 Forward Current, IF [A] Average Rectified Forward Current, IF [A] 1.6 TA J = 25º C 0 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage [%] Figure 4. Reverse Current vs Reverse Voltage Total Capacitance, CT [pF] 60 50 40 30 UF4001-UF4003 20 10 UF4004-UF4007 0 0.1 0.5 1 2 5 10 20 50 100 Reverse Voltage, V R [V] 500 Figure 5. Total Capacitance 50Ω NONINDUCTIVE 50Ω NONINDUCTIVE +0.5A (-) DUT 50V (approx) 50Ω NONINDUCTIVE trr Pulse Generator (Note 2) OSCILLOSCOPE (Note 1) 0 -0.25A (+) NOTES: 1. Rise time = 7.0 ns max; Input impedance = 1.0 megaohm 22 pf. 2. Rise time = 10 ns max; Source impedance = 50 ohms. -1.0A 1.0cm SET TIME BASE FOR 5/ 10 ns/ cm Reverse Recovery Time Characterstic and Test Circuit Diagram 2001 Fairchild Semiconductor Corporation UF4001-UF4007, Rev. C UF4001 - UF4007 Typical Characteristics TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. 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PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. H4