 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| 580 Pleasant St. Watertown, MA 02472 PH: (617) 926-0404 FAX: (617) 924-1235 UPS140 SURFACE MOUNT 1A SCHOTTKY RECTIFIER POWERMITE(R) Power Surface Mount Package (R) Features: * * * * * Low Profile -- Maximum Height of 1.1 mm Small Footprint -- Footprint Area of 8.45 mm2 Low VF Provides Higher Efficiency and Extends Battery Life Supplied in 12 mm Tape and Reel -- 12,000 Units per Reel Low Thermal Resistance with Direct Thermal Path of Die on Exposed Cathode Heat Sink SCHOTTKY BARRIER RECTIFIER 1.0 AMPERES 40 VOLTS Mechanical Characteristics: * * * * * * * Powermite is JEDEC Registered as DO-216AA Case: Molded Epoxy Epoxy Meets UL94, VO at 1/8" Weight: 62 mg (appoximately) Device Marking: S20 Lead and Mounting Surface Temperature for Soldering Purposes, 260C Maximum for 10 Seconds Description: The UPS140 Powermite Schottky rectifier is designed to offer optimized forward voltage characteristics for battery powered portable products such as cellular and cordless phones, chargers, notebook computers, printers, PDA's and PCMCIA cards. Typical applications include ac/dc and dc-dc converters, reverse battery protection and "Oring" of multiple supply voltages. The Powermite's patented heat sink design offers the same thermal performance rating as an SMA while being 50% smaller in footprint area and less than 1 mm in overall height. The result is a unique, highly efficient Schottky rectifier in a space saving surface mount package. Maximum Ratings RATING Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (At Rated VR, TC = 135C) Peak Repetitive Forward Current (At Rated VR, Square Wave, 100 KHz, TC = 135C Non-Repetitive Peak Surge Current (Non-Repetitive peak surge current, halfwave, single phase, 60 Hz) Storage / Operating Case Temperature Operating Junction Temperature Voltage Rate of Change (Rated VR, TJ = 25C) SYMBOL VRRM VRWM VR IO IFRM IFSM Tstg, TC TJ dv/dt VALUE 40 UNIT V 1.0 2.0 50 -55 to 150 -55 to 125 10,000 A A A C C V/s C/W Thermal Characteristics Thermal Resistance - Junction-to-Lead (Anode) (1} Thermal Resistance - Junction-to-Tab (Cathode) (1} Thermal Resistance - Junction-to-Ambient (1} (1) Pulse Test: Pulse Width 250 s, Duty Cycle 2%. MSC1359.PDF 7/28/99 Rtji Rtjtab Rtja 35 15 248 UPS140 Electrical Characteristics Maximum Instantaneous Forward Voltage (1) (IF = 0.1 A) (IF = 1.0 A) (IF = 3.0 A) Maximum Instantaneous Reverse Current (VR = 40 V) (1) Pulse Test: Pulse Width 250 s, Duty Cycle 2%. VF IR TJ = 25C 0.36 0.45 0.75 TJ = 25C 0.40 V mA MECHANICAL DIMENSIONS Figure 1 MSC1359.PDF 7/28/99 |
Price & Availability of UPS140
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |