FEATURES

DataSheetNo.SRDB-3500P-1A

MECHANICAL SPECIFICATION

35 AMP

FASTSWITCHINGBRIDGERECTIFIERS

SOFTRECOVERY

MAXIMUMRATINGS&ELECTRICAL CHARACTERISTICS

Ratings at 25 °C ambient temperature unless otherwise specified.

F1

INCHES

MILLIMETERS

MIN

9.6

17.5

15.7

28.4

SYM

BL

BH

D1

D2

MAX

MAX

9.8

16.7

18.5

28.7

0.69

MIN

1.12

0.38

0.62

1.13

0.39

0.66

0.73

D3

0.53

13.5

14.5

0.57

LT

0.6

15.2

n/a

n/a

INCHES

MILLIMETERS

MIN

9.6

10.9

17.5

28.4

SYM

BL

BH

D1

LL

D2

MAX

MAX

9.8

18.5

11.9

28.7

0.43

MIN

1.12

0.38

0.69

1.13

0.39

0.73

0.47

LD

1.0

1.1

0.039

0.042

0.81

20.6

n/a

n/a

D3

D1

D1

BL

D2

BL

BH

LT

LD

LL

BH

D1

D2

BL

D1

BL

Top View of

Heat Sink

Heat Sink

+

_

)+

)+

UL RECOGNIZED-FILE#E124962

Tel.:(310)767-1052Fax:(310)767-7958

DIOTECELECTRONICSCORP.

Gardena,CA 90248U.S.A

18020HobartBlvd.,UnitB

WideRangeof Applications:MotorSpeedControllers,

Inverters,Converters,Choppers,PowerSupplies,etc.

VOIDFREEVacuumDieSolderingForMaximum

MechanicalStrength AndHeatDissipation

(SolderVoids:Typical<2%,Max.<10%ofDie Area)

TRUESOFTRECOVERY CHARACTERISTICWITH

NORINGING,SPIKES,orOVERSHOOT

HIGHFREQUENCY:250kHz

FASTRECOVERY:100nS-150nS

UNMATCHEDPERFORMANCE-MinimalRFI/EMI

ReducedPowerLosses,ExtremelyCoolOperation

IncreasedPowerSupplyEfficiency

ProprietaryJunctionPassivation

ReliabilityandPerformance

ForSuperior

AverageForwardRectifiedCurrent,T =50 C

C

o

PARAMETER(TESTCONDITIONS)

MaximumDCBlockingVoltage

MaximumPeakRecurrentReverseVoltage

MaximumRMSVoltage

SeriesNumber

SYMBOL

FDB

FDB

RATINGS

FDB

FDB

FDB

50

100

200

400

35

70

140

280

PeakForwardSurgeCurrent(8.3mSsinglehalfsinewave

superimposedonratedload)

MaximumForwardVoltage,PerDiode,at17.5 AmpsDC

Maximum AverageDCReverseCurrentatRated

DCBlockingVoltagePerDiode

@T =25 C

A

o

@T =125 C

A

o

600

50

100

200

400

600

420

3500P-S 3501P-S 3502P-S 3504P-S 3506P-S

MaximumReverseRecoveryTime

TypicalThermalResistance,JunctiontoCase

OperatingandStorageTemperatureRange

T T

J, STG

35

400

1.25

1.0

50

1.2

150(Typ.100)

-55to+150

UNITS

VOLTS

VOLTS

AMPS

mA

nS

°C/W

°C

3.01 35dbp-s

UseSuffix"T"For

TERMINALS

FAST-ON

EXAMPLEP/N:DB3506P/T-S

EXAMPLEP/N:DB3506P/W-S

UseSuffix"W"For

WIRELEADS

NOTES: (1)Boltbridgeonheatsink

siliconthermalcompoundbetweenbridgeandmountingsurface

with#8screw,using

MECHANICAL DATA

Max.mountingtorque=20in-lb.

Case:

Terminals:Roundsilverplatedcopperpinsorfast-onterminals

Soldering:PerMIL-STD202Method208guaranteed

Polarity:Markedonsideofcase

MountingPosition: Any.Throughholefor#8screw.

Weight:Fast-onTerminals-0.72Ounces(20.3Grams)

Case:Moldedepoxywithintegralheatsink

EpoxycarriesaU/L Flammabilityratingof94V-0

WireLeads-0.65Ounces(18.3Grams)

RoHSCOMPLIANT