Datasheet > SMB340U

SMB340U

更新时间： 2024-09-17 01:24:31

品牌	Logo	应用领域
固锝 - GOOD-ARK		/
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5页	491K
描述
Ultra fast Boost Rectifier

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中文翻译

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数据手册

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SMB340U 数据手册

SMB340U thru SMB360U

Ultra fast Boost Rectifier

Reverse Voltage 400~600V Forward Current 3A

Features

• Low forward voltage drop

• Ultra-fast recovery time max 50ns

• Low Qrr and Irm reduces switching losses

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

• Especially suited as boost diode in power factor correctors

• Qualified by AEC-Q101 standard

SMB(DO-214AA)

Typical Applications

These diodes series are designed especially for use in Power Factor Correction applications as

boost diode.Ideally suited for high voltage,high frequency rectification in car inverters,lighting,

cellular phone, portable device,power supplies and other consumer applications.

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

SMB340U

SMB360U

Unit

Parameter

Symbol

400

280

400

600

420

600

Maximum repetitive peak reverse voltage

Maximum RMS voltage

Maximum DC blocking voltage

VRRM

VRMS

VDC

3.0

Maximum average forward rectified current

IF(AV)

Peak forward surge current 8.3 ms single half sine-

wave superimposed on rated load

125

IFSM

- 55 to + 150

Operating junction and storage temperature range

°C

TJ, TSTG

Electrical Characteristics (TA = 25 °C unless otherwise noted)

SMB340U

SMB360U

Unit

Parameter

Test Conditions

Symbol

Maximum instantaneous

forward voltage

1.1

1.3

Volts

3 A

Maximum DC reverse

current at rated DC blocking

voltage

TA=25℃

µA

t_rr

300

TA=125℃

I_F=0.5A,I_R=1.0A,

Maximum reverse recovery

time

I_rr=0.25A, (RG-1)

Typical junction capacitance 4.0 V, 1 MHz

junction to lead

junction to case

junction to ambient

R_θJL

R_θJC

R_θJA

Typical thermal resistance^1）

℃/W

Notes 1): The thermal resistance from junction to lead,case and ambient,Mounted on P.C.B with 30*30mm copper pad area

www.goodark.com

1/5

2017.04-Rev.B

12 3 4 5

中文翻译

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