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UF1B Datasheet(PDF) 1 Page - Shenzhen Taychipst Electronic Co., Ltd |
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UF1B Datasheet(HTML) 1 Page - Shenzhen Taychipst Electronic Co., Ltd |
1 / 2 page 50V-1000V 1.0A SURFACE MOUNT HIGH EFFICIENCY RECTIFIERS E-mail: sales@taychipst.com Web Site: www.taychipst.com 1 of 2 UF1A THRU UF1M FEATURES For surface mounted applications Low profile package Built-in strain relief Easy pick and place Ultrafast recovery times for high efficiency Plastic package has Underwriters Laboratory Flammability Classification 94V-O Glass passivated junction High temperature soldering o 260 C/10 seconds at terminals MECHANICAL DATA Case: JEDEC DO-214ACmolded plastic Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Indicated by cathode band Standard Packaging: 12mm tape (EIA-481) Maximum Ratings and Electrical Characteristics Rating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number Symbol UF1A UF1B UF1D UF1G UF1J UF1K UF1M Units Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length @TA = 55 oC I(AV) 1.0 A Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) IFSM 30 A Maximum Instantaneous Forward Voltage @ 1.0A VF 1.0 1.7 V Maximum DC Reverse Current @ TA=25 oC at Rated DC Blocking Voltage @ TA=125 oC IR 5.0 150 uA uA Maximum Reverse Recovery Time ( Note 1 ) Trr 50 75 nS Typical Junction Capacitance ( Note 2 ) Cj 17 pF Typical Thermal Resistance (Note 3) RθJA RθJL 60 15 oC/W Operating/Storage Temperature Range TJ, TSTG -55 to + 150 oC Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Thermal Resistance from junction to ambient and from Junction to Lead length .375” (9.5mm), Mounted on 0.2” x 0.2” (5mm x 5mm) Cu pads. |
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