DYNEX DS2907SA User Manual

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DS2907SA

Rectifier Diode

DS5740-1.0 February 2004

FEATURES

■ Double Side Cooling

■ High Surge Capability

APPLICATIONS

■ Rectification

■ Freewheel Diode

■ DC Motor Control

■ Power Supplies

VOLTAGE RATINGS

Type Number Repetitive Peak

Reverse Voltage

V

RRM

V

DS2907SA52 DS2907SA50 DS2907SA48 DS2907SA46 DS2907SA44

Lower voltage grades available

5200 5000 4800 4600 4400

Conditions

= V

V

RSM

RRM

+ 100V

KEY PARAMETERS

V

5200V

RRM

I

4914A

F(AV)

I

70000A

FSM

Outline type code: A

See Package Details for further information.

Fig. 1 Package outline

ORDERING INFORMATION

When ordering, select the required part number shown in the Voltage Ratings selection table, e.g.:

DS2907SA48

Note: Please use the complete part number when ordering and quote this number in any future correspondance relating to your order.

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DS2907SA

CURRENT RATINGS

T

= 75oC unless otherwise stated

case

Symbol Parameter Conditions

Double Side Cooled

I

F(AV)

I

F(RMS)

I

Mean forward current

RMS value

F

Continuous (direct) forward current

Half wave resistive load 4914 A

Single Side Cooled (Anode side)

I

F(AV)

I

F(RMS)

I

F

T

= 100oC unless otherwise stated

case

Mean forward current

RMS value

Continuous (direct) forward current

Half wave resistive load 3213 A

Symbol Parameter Conditions

Double Side Cooled

I

F(AV)

Mean forward current

Half wave resistive load 3768 A

UnitsMax.

- 7715 A

- 7150 A

- 5044 A

- 4407 A

UnitsMax.

I

F(RMS)

I

F

RMS value

Continuous (direct) forward current

Single Side Cooled (Anode side)

I

F(AV)

I

F(RMS)

I

F

Mean forward current

RMS value

Continuous (direct) forward current

- 5916 A

- 5414 A

Half wave resistive load 2433 A

- 3820 A

- 3256 A

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SURGE RATINGS

DS2907SA

Symbol

I

FSM

2

tI

I

Surge (non-repetitive) forward current

2

t for fusing 24.5 x 106A2s

Parameter

THERMAL AND MECHANICAL DATA

Symbol

R

th(j-c)

R

th(c-h)

T

vj

Thermal resistance - junction to case

Thermal resistance - case to heatsink

Virtual junction temperature

Parameter

Conditions

10ms half sine; T

= 150oC

case

Max. Units

70 kA

VR = 0

Conditions Min. Max. Units

Double side cooled

dc

- 0.0065oC/W

Single side cooled

Cathode dc

Clamping force 83.0kN with mounting compound

Double side

Single side

Forward (conducting) 160

Reverse (blocking)

- 0.013

0.001

-

- 0.002oC/W

-

150

-

o

C/W- 0.013Anode dc

o

C/W

o

C/W

o

C

T

stg

-

Storage temperature range

Clamping force

CHARACTERISTICS

V

FM

I

RM

V

TO

r

T

Forward voltage

Peak reverse current

Threshold voltage

Slope resistance 0.111 mΩ

o

–55 150

C

75.0 91.0 kN

ParameterSymbol

At V

, T

RRM

= 150˚C - 0.82 V

At T

vj

Conditions Min. Max. Units

= 25oC

case

= 150oC - 200 mA

case

-1.17VAt 3000A peak, T

At Tvj = 150˚C -

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