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FOD2743B隔離器的光隔離器-晶體管光電輸出規(guī)格書PDF中文資料

FOD2743B
廠商型號

FOD2743B

參數(shù)屬性

FOD2743B 封裝/外殼為8-SMD,鷗翼;包裝為管件;類別為隔離器的光隔離器-晶體管光電輸出;產(chǎn)品描述:OPTOISOLATOR 5KV TRANSISTOR 8SMD

功能描述

OPTICALLY ISOLATED ERROR AMPLIFIER

封裝外殼

8-SMD,鷗翼

文件大小

619.07 Kbytes

頁面數(shù)量

15

生產(chǎn)廠商 Fairchild Semiconductor
企業(yè)簡稱

Fairchild仙童半導(dǎo)體

中文名稱

飛兆/仙童半導(dǎo)體公司官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-29 23:03:00

FOD2743B規(guī)格書詳情

Description

The FOD2743 Optically Isolated Amplifier consists of the popular KA431 precision programmable shunt reference and an optocoupler. The optocoupler is a gallium ars enide (GaAs) light emitting diode optically coupled to a silicon phototransistor. It comes in 3 grades of reference voltage tolerance = 2, 1, and 0.5.

The Current Transfer Ratio (CTR) ranges from 50 to 100. It also has an outstanding temperature coefficient of 50 ppm/°C. It is primarily intended for use as the error amplifier/reference voltage/optocoupler function in iso lated AC to DC power supplies and dc/dc converters.

When using the FOD2743, power supply designers can reduce the component count and save space in tightly packaged designs. The tight tolerance reference eliminates the need for adjustments in many applications. The device comes in an 8-pin dip white package.

Features

■ Optocoupler, precision reference and error amplifier in a single package

■ 2.5V reference

■ CTR 50 to 100 at 1mA

■ 5,000V RMS isolation

■ UL approval E90700, Vol. 2

CSA approval 1296837

VDE approval pending

BSI approval pending

■ Low temperature coefficient 50ppm/°C max

■ FOD2743A: tolerance 0.5

FOD2743B: tolerance 1

FOD2743C: tolerance 2

Applications

■ Power supplies regulation

■ DC to DC converters

產(chǎn)品屬性

  • 產(chǎn)品編號:

    FOD2743BSD

  • 制造商:

    onsemi

  • 類別:

    隔離器 > 光隔離器 - 晶體管,光電輸出

  • 包裝:

    管件

  • 電壓 - 隔離:

    5000Vrms

  • 電流傳輸比(最小值):

    50% @ 1mA

  • 電流傳輸比(最大值):

    100% @ 1mA

  • 輸入類型:

    DC

  • 輸出類型:

    晶體管

  • 電壓 - 輸出(最大值):

    70V

  • 電流 - 輸出/通道:

    50mA

  • 電壓 - 正向 (Vf)(典型值):

    1.07V

  • Vce 飽和壓降(最大):

    400mV

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-SMD,鷗翼

  • 供應(yīng)商器件封裝:

    8-SMD

  • 描述:

    OPTOISOLATOR 5KV TRANSISTOR 8SMD

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
FAIRCHILD
24+
35200
一級代理/放心采購
詢價
FAIRCHILD/仙童
23+
NA/
1000
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
onsemi(安森美)
23+
DIP8
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費送樣,原廠技術(shù)支持!!!
詢價
FSC
2020+
SOP8
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
onsemi(安森美)
23+
DIP8
6000
誠信服務(wù),絕對原裝原盤
詢價
fsc
23+
NA
2486
專做原裝正品,假一罰百!
詢價
FSC
DIP8
68900
原包原標(biāo)簽100%進口原裝常備現(xiàn)貨!
詢價
FAIRCHILDONSEMICONDUCTOR
21+
NA
12820
只做原裝,質(zhì)量保證
詢價
仙童
22+
DIP
5000
進口原裝!現(xiàn)貨庫存
詢價
onsemi
23+/24+
8-DIP
8600
只供原裝進口公司現(xiàn)貨+可訂貨
詢價