供应商贴片桥stsbf

STSBF252thruSTSBF257

lowProfileSurfaceMountSinglePhaseFastBridgeRectifiersReverseVoltage100to1000VForwardCurrent2.5A

FEATURES

Fastswitching

Lowforwardvoltagedrop

Lowleakagecurrent

Idealforautomatedcement

Glasspassivatedstandardbridgerectifiers

Moisturesensitivity:level1.per

Lowprofile,TypicalHeight1.3mm

Hightemperaturesolderingguaranteed:260°C/10seconds

Weight:0.195g

TypicalApplications

ForuseofgeneralpurposeACtoDCbridge

rectificationinpowersupply,charger,office Wedeclarethatthematerialofproductis

appliance,homeapplianceand edevice Haloggen(greenepoxycompound)

umRatingsat25°Cunlessotherwisenoted

ParameterSymbol

symbol

STSBF252

STSBF253

STSBF254

STSBF255

STSBF256

STSBF257

Unit

devicemarkingcode

STSBF252

STSBF253

STSBF254

STSBF255

STSBF256

STSBF257

umrepetitivepeakreversevoltage

VRRM

100

200

400

600

800

1000

V

umRMSvoltage

VRMS

70

140

280

420

560

700

V

umDCblockingvoltage

VDC

100

200

400

600

800

1000

V

umaverageforwardrectifiedcurrent

IF(AV)

2.5

A

Peakforwardsurgecurrent8.3mssinglehalfsine-wavesuperimposedonratedload

IFSM

80

A

Typicalreverserecoverytime(Note1)

Trr

250

ns

Ratingforfusing(t<8.3ms)

I2t

40

A2sec

Typicalthermal (Note2)

RθJC

RθJA

15

75

°C/W

Operatingjunctionandstoragetemperaturerange

TJ,TSTG

–55to+150

°C

ElectricalCharacteristicsat25°Cunlessotherwisenoted

ParameterSymbol

symbol

STSBF252

STSBF253

STSBF254

STSBF255

STSBF256

STSBF257

Unit

umInstantaneousForwardVoltage(IF=2.5Amps,TJ=25°C)

VF

1.30

V

umDCreversecurrentatratedDCblockingvoltage

TA=25°C

TA=125°C

IR

5

500

µA

Typicaljunctioncapacitanceat4.0V,1MHz

CJ

32

PF

NOTES:

IF=0.5A,IR=1.0A,IRR=0.25A

8.0mm2(.013mmthick)landareas

STSBF252thruSTSBF257

RatingsandCharacteristicCurves(TA=25°Cunlessotherwisenoted)

Fig.2–umNon-repetitivePeak

AverageForwardRectifiedCurrent(A)

2.5

2.0

Fig.1–ForwardCurrentDeratingCurve

AverageForwardRectifiedCurrent(A)

200

100

ForwardSurgeCurrent

T

8 S

(JEDECMethod)

-wave

ine

lf

Ha

x

mangle

J=TJ

3msSi

60Hz

ResistiveorInductiveLoad

)LeadLength

(95mm

0375"

1.0

0 10

0 25 50 75 100125150175 1 10 100 1000

CaseTemperature,°C NumberofCyclesat60Hz

Fig3.–TypicalInstantaneousForward

InstantaneousForwardCurrent(A)

100

10

1.0

0.1

Characteristics

InstantaneousReverseCurrent(µA)

1000

100

10

1.0

Fig4.–TypicalReverseCharacteristics

TJ=25°C

Pulsewidth=300µs1%DutyCycle

0.01

0.8

1.0

1.2

1.4

1.6

0.1

Tj=150℃

Tj=85℃

Tj=25℃

1.8 0

20 40 60 80 100

InstantaneousForwardVoltage(V) PercentofRatedPeakReverseVoltage(%)

Transientthermalimpedance(°C/W)

100

10

1.0

Fig5.–typicaltransientthermalimpedance

JunctionCapacitance(pF)

100

10

Fig6.–TypicalJunctionCapacitance

0.1

0.01

0.1

1.0 10

100

1

TJ=25°Cf=10MHz

Vsig=50mVp-p

0.1 1

10 100

t,Pulseduration,sec ReverseVoltage(V)

dimension:

STSB

Dim

MIN

MAX

A

1.20

1.60

b

0.90

1.10

C

0.15

0.25

D

6.35

6.85

E

7.05

7.55

E1

8.05

8.55

e

4.75

5.25

f

TYP R0.75

f1

TYP 0.2

A1

TYP 0.5

K

2.75

3.25

L

0.75

1.05

直流负极

产品型号

直流正极

STSBF257

1605

产品日期码：16年+05月

交流极

MountingPADlayout

unit:mm

STSBF257

1605

Dim

MIN

MAX

A

4.75

5.25

B

7.1