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

Typical Applications

VRRM

V

VRMS

V

VDC

V

IF(AV)

A

IFSM

A

TJ, TSTG

°C

Maximum instantaneous

forward voltage

3 A

VF

Volts

TA=25℃

TA=125℃

Typical junction capacitance 4.0 V, 1 MHz

CJ

pF

junction to lead

junction to case

junction to ambient

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

µA

300

Operating junction and storage temperature range

- 55 to + 150

Parameter

Test Conditions

Symbol

℃/W

Maximum DC reverse

current at rated DC blocking

voltage

IR

10

Unit

SMB(DO-214AA)

35

nS

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.

32

10

Maximum reverse recovery

time

22

1.1

1.3

Peak forward surge current 8.3 ms single half sine-

wave superimposed on rated load

125

SMB340U

SMB360U

Maximum average forward rectified current

3.0

Parameter

Symbol

SMB340U

SMB360U

Unit

Maximum repetitive peak reverse voltage

400

600

Maximum RMS voltage

50

280

420

Maximum DC blocking voltage

400

600

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2017.04-Rev.B