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UPS120 PDF Data sheet ( 特性 )

部品番号 UPS120
部品説明 SCHOTTKY BARRIER RECTIFIER
メーカ Microsemi Corporation
ロゴ Microsemi Corporation ロゴ 



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UPS120 Datasheet, UPS120 PDF,ピン配置, 機能
580 Pleasant St.
Watertown, MA 02472
PH: (617) 926-0404
FAX: (617) 924-1235
UPS120
SURFACE MOUNT
1A SCHOTTKY RECTIFIER
POWERMITE® Power Surface Mount Package
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
20 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,
260°C Maximum for 10 Seconds
Description:
The UPS120 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 = 135°C)
Peak Repetitive Forward Current
(At Rated VR, Square Wave, 100 KHz, TC = 135°C
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 = 25°C)
SYMBOL
VRRM
VRWM
VR
IO
IFRM
IFSM
Tstg, TC
TJ
dv/dt
VALUE
20
1.0
2.0
50
-55 to 150
-55 to 125
10,000
UNIT
V
A
A
A
°C
°C
V/µs
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 µs, Duty Cycle 2%.
Rtji
Rtjtab
Rtja
35 °C/W
15
248
MSC0889.PDF 07-31-98

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