DYNEX SV0525FM, SV0525FK, SV0524FM, SV0524FK, SV0522FM Datasheet

SV05..F

1/8

APPLICATIONS

■ Induction Heating

■ A.C. Motor Drives

■ Snubber Diode

■ Welding

■ High Frequency Rectification

■ UPS

FEATURES

■ Double Side Cooling

■ High Surge Capability

■ Low Recovery Charge

VOLTAGE RATINGS

KEY PARAMETERS

V

RRM

2500V

I

F(AV)

145A

I

FSM

2500A

Q

r

150µC

t

rr

2.2µs

2500

2400

2200

2000

SV05 25F M or K

SV05 24F M or K

SV05 22F M or K

SV05 20F M or K

Conditions

V

RSM

= V

RRM

+ 100V

For 1/2" 20 UNF thread, add suffix K, e.g. SV05 25FK.

For M12 thread, add suffix M, e.g. SV05 25FM.

For stud anode add 'R' to type number, e.g. SV05 25FMR.

For outline DO8C add suffix 'C' to typ number,

e.g. SV05 25FKC.

Type Number Repetitive Peak

Reverse Voltage

V

RRM

V

Outline type codes: DO8 and DO8C.

See Package Details for further information.

CURRENT RATINGS

Symbol Parameter Conditions UnitsMax.

I

F(AV)

Mean forward current

I

F(RMS)

RMS value

I

F

Continuous (direct) forward current

Half wave resistive load, T

case

= 65

o

C 145 A

T

case

= 65

o

C 225 A

T

case

= 65

o

C 195 A

SV05..F

Fast Recovery Diode

Advance Information

Replaces March 1998 version, DS4144-3.4 DS4144-4.0 January 2000

SV05..F

2/8

SURGE RATINGS

Conditions

Max. Units

2.5 kA

31 x 10

3

A

2

sI

2

t for fusingI

2

t

Surge (non-repetitive) forward currentI

FSM

ParameterSymbol

10ms half sine; with 0% V

RRM,

T

j

= 150

o

C

2.0 kA

20 x 10

3

A

2

sI

2

t for fusingI

2

t

Surge (non-repetitive) forward currentI

FSM

10ms half sine; with 50% V

RRM,

T

j

= 150

o

C

THERMAL AND MECHANICAL DATA

dc

Conditions Max. Units

o

C/W- 0.02

Thermal resistance - case to heatsinkR

th(c-h)

Thermal resistance - junction to caseR

th(j-c)

Mounting torque 15Nm

with mounting compound

Symbol

Parameter

- 0.23

o

C/W

Min.

t

rr

50

Symbol Typ. Units

Parameter

V

FM

Forward voltage

I

RRM

Peak reverse current

Reverse recovery time

Q

RA1

Recovered charge (50% chord)

I

RM

Reverse recovery current

K Soft factor

V

TO

Threshold voltage

r

T

Slope resistance

V

FRM

Forward recovery voltage di/dt = 1000A/µs, T

j

= 125

o

C - 250 V

At T

vj

= 150

o

C - 2.5 mΩ

At T

vj

= 150

o

C - 1.4 V

---

- 140 A

- 150 µC

2.2 -

µs

At V

RRM

, T

case

= 150

o

C-mA

At 600A peak, T

case

= 25

o

C - 2.8 V

Conditions Max.

I

F

= 600A, di

RR

/dt = 80A/µs

T

case

= 150

o

C, V

R

= 100V

CHARACTERISTICS

T

stg

Storage temperature range -55 150

o

C

Nm

16.513.5Mounting torque-

T

vj

Virtual junction temperature

On-state (conducting) - 150

o

C

SV05..F

3/8

CURVES

Fig.1 Maximum (limit) forward characteristics

500

600

700

800

900

1000

Instantaneous forward current I

F

- (A)

2.0 2.5 3.0 3.5 4.0

Instantaneous forward voltage V

F

- (V)

Measured under pulse conditions

T

j

= 150˚C

T

j

= 25˚C

4.5

DEFINITION OF K FACTOR AND Q

RA1

0.5x I

RR

I

RR

dI

R

/dt

t

1

t

2

τ

Q

RA1

= 0.5x I

RR

(t

1

+ t

2

)

k = t

1

/t

2