Westcode Semiconductors DK515 Data Sheet

~WESTCODE

~

TECHNICAL

PUBLICATION

DK515

SEMICONDUCTORS

Flat-Base

510amperes average: up to4400vo/ts

RATINGS Maximum

RATING

Average forward
RMS

currp['t

DC

forward

Peak one-cycle surge (non repetitive)

Maximum permissible surge energy

Heatsink operating
Storage

temperature

current

current

values

temperature

Silicon

at 160°C Tj

Rectifier

Half sine wave 100°C heatsink

10ms duration

10ms duration

3ms duration

unless

stated otherwise

CONDITIONS SYMBOL

{

{

Diodes

60% V
V

R

60% V
V

R

V

R

Type

temperature

re-applied

RRM

< 10 volts

RRM

re-applied

<

10volts

<

10volts

KBNI

KBR515

IF(AV)

IF(RMS)
IF

'FSM(1)
I

FSM

12 t

,2

t (2)

T

hs

T

stg

(1)

(2)

VR

ISSUE

April,

RM

510A

1175A

980A

9200A

10580A

423000A2s
559000A2s

416000A2s

-30,+160°C

-40,+185°C

1

1980

CHARACTERISTICS Maximum

CHARACTERISTIC

forward voltage

Peak

Forward
Forward

Peak reverse

Thermal resistance

a diode with a maximum forward volt­drop

VOLTAGE CODE

Repetitive voltage

Non-repetitive voltage V

ORDERING

conduction
conduction

current

characteristic

S W

FIXED

BASIC CODE

drop
threshold voltage
slope resistance

junction

to

heatsink for

.....

V

RRM

RSM

INFORMATION

•

VOL

(see above)

TAGE CODE OUTLINE CODE

values

38

3800

3900

(Please

•

at 160°C Tj

At

1600A,

At

V

RRM

DC

and 180° sine wave

120°

rectanguhr

40
4000
4100

quote device code

unless

CONDITIONS SYMBOL

IFM

wave

42
4200
4300

K

FIXED

stated otherwise

V

FM

Vo
r

IRRM

Rth(j-

44

4400

4500

as

explained below - 10 digits)

B

•

BASE
POLARITY
N

=

cathode

R = anode

hs)

30mA

5 1

FIXED

TYPE CODE

1_92V
lV
0575mn

0.065°CIW
O.072°CIW

5

Typical

code

SW42KBR515 = 4200V

In

the interest

diode with base anode

RRM

of

product improvement, Westcode reserves the right to change specifications

at

any

time without notice.

D

x

co

E

::;

co

::

c'

0

.;::

co

c.

'i:

:c

'E

co

~

,£

X

co

E

~

K5t5

1600

1400

1200

1000

..

e!

8.

E

.,

...

c

e!

~

<.J

~

iil

c

'"

'in

-

'iii

.r.

~

co

C.

'"

~

2

~

t"ii::o...

"""

~

r--.

...

r-...

"r--.

:

..

"-

r--.

"

/

V

I~SM

1',-

5

100.5

at

initial junction

6 phase 3 phase

400

6

Phas!e;

/

./

400

v.

mean forward

/.

v:

600

1 phase

3 phase

/

./

600

0

5

cycles

duration

of

non

repetitive surge
temperature

current

V
V

surge

o

800

600

400

200

100

o

10

o

o

200

~

/'

200

mean forward current, amperes, whole cycle average

Figure 1 0 issipation and stud temperature

~

~

V

---

m.secs

Figure 2 Max.

r--..

r-

1 phase - OC-

800

/'

800

::---.

III

50100

at

50Hz

current

160°C

1000

OCr-

r-

-

1000

R~WIO

REV

VOLTS

•

6O%V

AAM

REV, VOLTS

<:

REV,

VOLTS

'il'ill

1000

__

~

o

..

c

~

.,

t:

100~~~~1~11

.!:

1

u

0.5 0.7

0.1

0.9

max. instantaneous forward voltage, volts

F igu.e

1.3

1.1

3 Forward voltage characteristic

1.5 1.7 1.9

_

~~

2.1

2.3

2.5

0.065

°CIW

°

/'

0.01

'iii

E

..

-£

...

c

..

'in

c

~

0.001

10

./

V

0.001

~l

I

0.01

Figure 4 Transient thermal impedance. junction

31

(1.51

II

'1/°

'-'-'

n

-

-=.

I.

ii:

-

..

I

.1

(1.11)

{u)SO.

so.

1-:0"

iii

I

...

{."

11

(.01

(1.1.1

;[ti

"-01.1

--

time, seconds

x25.'

WIDE

X1I

2 HOLES

.

!!

:

( .•• )

•

HOU$

0.1

to

heatsink

Mounting Torque

1.66 ­threads
lubricated

..

ri

Weight:

:;

dimensions

in

mm (inches)

2.07
not

1.0

to

936

10.0

KgM

be

grams

WESTCODE SEMICONDUCTORS
P.O.

Box

57',

Chippenham,

(Sales)

Signal Co.

SN151JL

0249 444524

0249659448

Ltd.

Wiltshire, England
Telephone:
Telex: 44751 Telefax:

Westinghouse

Brake

and

LIMITED

.....

A HAWKER

SIODELEY

COMPANY