SMB340U thru SMB360U

Ultra fast Boost Rectifier

Reverse Voltage 400~600V Forward Current 3A

www.goodark.com

1/5

2015.07-Rev.A

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℃

Reverse Recovery time

nS

Reverse Recovery current

Irm

A

Reverse Recovery charges

Qrr

nC

Softness recovery factor

-

Typical junction capacitance 4.0 V, 1 MHz

CJ

pF

-

-

-

-

50

35

-

-

-

-

SMB(DO-214AA)

nS

IF=3A,di/dt=-80A/us,

VR=400V,Tj=25℃

µA

300

Operating junction and storage temperature range

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

Maximum reverse recovery

time

- 55 to + 150

Parameter

Test Conditions

Symbol

SMB340U

SMB360U

Unit

1.1

1.7

Maximum DC reverse

current at rated DC blocking

voltage

IR

10

Peak forward surge current 8.3 ms single half sine-

wave superimposed on rated load

125

Maximum repetitive peak reverse voltage

400

600

Maximum RMS voltage

280

420

Maximum DC blocking voltage

400

600

Maximum average forward rectified current

3.0

Parameter

Symbol

SMB340U

SMB360U

Unit