Datasheet > LS54

LS54

更新时间： 2024-11-07 01:25:39

品牌	Logo	应用领域
固锝 - GOOD-ARK		/
页数	文件大小	规格书
4页	228K
描述
Surface Mount Schottky Rectifier Reverse Voltage 40/45V Forward Current 5A

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中文翻译

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LS54 数据手册

LS54/LS545

Surface Mount Schottky Rectifier

Reverse Voltage 40/45V Forward Current 5A

Features

• Schottky barrier diodes

• Low forward voltage drop

• Low leakage current

• Moisture sensitivity: level 1, per J-STD-020

• Solder dip 260 °C, 10 s

eSGB (SMAF)

• Low profile， typical thickness 1.0mm

• AEC-Q101 qualified

Typical Applications

ypical Applications

For use in low voltage,high freqency inverters,free wheeling, and polarity

protection application

Maximum Ratings (TA = 25 °C unless otherwise noted)

LS54

LS545

Unit

Parameter

Symbol

31.5

Maximum repetitive peak reverse

Maximum RMS voltage

Maximum DC blocking voltage

VRRM

VRMS

VDC

IF(AV)¹⁾

IF(AV)²⁾

3.0

5.0

Maximum average forward rectified

current

Peak forward surge current 8.3 ms

single half sine-wave superimposed on

rated load

150

IFSM

Operating junction and storage

temperature range

- 55 to + 150

°C

TJ, TSTG

Electrical Characteristics

(TA = 25 °C unless otherwise noted)

LS54

LS545

Unit

Parameter

Test Conditions Symbol

Max,0.55

typ,0.45

IF=5A, TA=25℃

Instantaneous

forward voltage

Volts

IF=5A, TA=125℃

Maximum DC

reverse current at

rated DC blocking

voltage

0.5

TA=25℃

320

TA=125℃

Typical junction

capacitance

C_J

4.0 V, 1 MHz

Typical thermal

resistance

℃/W

juntion to mount

R_θJM

Note1,Thermal resistance from junction to mount,mounted on PCB with 8.0×8.0mm copper pads

2,Mounted on Aluminum substrate pcb

www.goodark.com

1/4

2014.03-Rev.A

12 3 4

中文翻译

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