DYNEX DSF20060SF60, DSF20060SF58, DSF20060SF56, DSF20060SF55 Datasheet

DSF20060SF

DSF20060SF

Fast Recovery Diode

Replaces March 1997 version, DS4218-3.4 DS4219-4.0 January 2000

APPLICATIONS

■ Inverters

■ Choppers

■ Inverse Parallel Diode

■ Freewheel Diode

FEATURES

■ Double Side Cooling

■ High Surge Capability

■ Low Recovery Charge

VOLTAGE RATINGS

Type Number Repetitive Peak

Reverse Voltage

V

RRM

V

DSF20060SF60
DSF20060SF58
DSF20060SF56
DSF20060SF55

6000
5800
5600
5500

Conditions

V

= V

RSM

RRM

+ 100V

KEY PARAMETERS

V
I

F(AV)

I

FSM

Q
t

rr

RRM

r

6000V

780A

7800A

1400µC

6.5µs

Lower voltage grades available.

See Package Details for further information.

CURRENT RATINGS

Symbol Parameter Conditions

Double Side Cooled

I

F(AV)

I

F(RMS)

I

F

Mean forward current

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

Half wave resistive load, T

= 65oC 960 A

T

case

T

= 65oC 840 A

case

Half wave resistive load, T

T

= 65oC 645 A

case

T

= 65oC 535 A

case

Outline type code: CB450.

= 65oC 620 A

case

= 65oC 412 A

case

UnitsMax.

1/6

DSF20060SF

SURGE RATINGS

ParameterSymbol

FSM

FSM

Surge (non-repetitive) forward currentI

Surge (non-repetitive) forward currentI

THERMAL AND MECHANICAL DATA

Symbol

R

th(j-c)

R

th(c-h)

Thermal resistance - junction to case

Thermal resistance - case to heatsink

Parameter

Conditions

10ms half sine; with 0% V

10ms half sine; with 50% V

Conditions Max. Units

Double side cooled

Single side cooled

Clamping force 19.5kN
with mounting compound

= 125oC

RRM, Tj

= 125oC

RRM, Tj

Min.

dc

- 0.022

Cathode dc - 0.050
Double side

Single side

-

- 0.008oC/W

Max. Units

7.8 kA

300 x 10

3

6.4 kA

205 x 10

3

0.004

A2sI2t for fusingI2t

A2sI2t for fusingI2t

o

C/W

o

C/W- 0.039Anode dc

o

C/W

o

C/W

T

T

stg

Virtual junction temperature

vj

Storage temperature range

On-state (conducting) - 125

-55 150

22.018.0Clamping force-

CHARACTERISTICS

Symbol Typ. Units

V

FM

I

RRM

t

rr

Q

RA1

I

RM

Forward voltage

Peak reverse current
Reverse recovery time

Recovered charge (50% chord)
Reverse recovery current

K Soft factor

V

TO

Threshold voltage

Parameter

Conditions Max.

At 1500A peak, T
At V

, T

RRM

= 125oC-mA

case

= 25oC - 3.9 V

case

75

- 6.5 µs

= 1000A, diRR/dt = 100A/µs

I

F

T

= 125oC, VR = 100V

case

- 1400 µC

- 450 A

1.8 - -

At Tvj = 125oC - 2.2 V

o

o

kN

C
C

2/6

r

T

V

FRM

Slope resistance

Forward recovery voltage di/dt = 1000A/µs, Tj = 100oC - 260 V

At T

= 125oC - 1.24 mΩ

vj