Ultra Fast Recitifiers Reverse Voltage - 50 to 1,000 Volts and Forward Current - 3.0 Amperes Dimensions : Inches (Millimetres) Features: * * * * * * * Low cost Diffused junction Ultra fast switching for high efficiency Low reverse leakage current Low forward voltage drop High current capability The plastic material carries UL recognition 94V-0. Mechanical Data: Case Polarity Weight Mounting position : JEDEC DO-27 moulded plastic : Colour band denotes cathode : 0.04 ounces, 1.1 grams : Any Maximum Ratings and Electrical Characteristics: Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% http://www.farnell.com http://www.newark.com http://www.cpc.co.uk Page <1> 03/02/11 V1.1 Ultra Fast Recitifiers Characteristics Symbol UF3001 UF3002 UF3003 UF3004 UF3005 UF3006 UF3007 UF3008 Unit Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 300 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 210 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 200 300 400 600 800 1000 V Maximum Average Forward Rectified Current 0.375" (9.5mm) Lead Lengths @TA=50C I(AV) BakelitePeak Forward Surge Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load(JEDEC Method) IFSM Peak Forward Voltage at 2.0A DC (Note 1) VF Maximum DC Reverse Current @TJ=25C at Rated DC Bolcking Voltage @TJ=100C IR Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note1) 3.0 A 125 1.0 A 1.3 1.7 5.0 100 V A TRR 50 75 CJ 50 30 nS pF Typical Thermal Resistance (Note2) ReJA Operating Temperature Range TJ -55 to +125 C TSTG -55 to +150 C Storage Temperature Range 20 C/W Notes: 1. 2. 3. Measured with IF=0.5A, CIR=1A, CIRR=0.25A Measured at 1.0 MHz and applied reverse voltage of 4.0V DC. Thermal resistance junction to ambient. Rating and Characterstic Curves Average Forward Current Amperes Figure 1 - Forward Current Derating Curve Ambient Temperature (C) http://www.farnell.com http://www.newark.com http://www.cpc.co.uk Page <2> 03/02/11 V1.1 Ultra Fast Recitifiers Peak Forward Surge Current Amperes Figure 2 - Maximum Non-repetitive Surge Current Number of Cycles at 60Hz Capacitance (pF) Figure 3 - Typical Junction Capacitance Reverse Voltage (Volts) http://www.farnell.com http://www.newark.com http://www.cpc.co.uk Page <3> 03/02/11 V1.1 Ultra Fast Recitifiers Instantaneous Forward Surge Current Amperes Figure 4 - Typical Forward Characteristics Instantaneous Forward Voltage (Volts) Part Number Table Description Part Number Ultra Fast Recitifiers UF3001 Ultra Fast Recitifiers UF3002 Ultra Fast Recitifiers UF3003 Ultra Fast Recitifiers UF3004 Ultra Fast Recitifiers UF3005 Ultra Fast Recitifiers UF3006 Ultra Fast Recitifiers UF3007 Ultra Fast Recitifiers UF3008 Disclaimer This data sheet and its contents (the "Information") belong to the Premier Farnell Group (the "Group") or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group's liability for death or personal injury resulting from its negligence. SPC Multicomp is the registered trademark of the Group. (c) Premier Farnell plc 2011. http://www.farnell.com http://www.newark.com http://www.cpc.co.uk Page <4> 03/02/11 V1.1