Sd703c..l series, Vishay high power products, Forward conduction – Vishay SD703C..L Series User Manual

Page 2: Recovery characteristics, Thermal and mechanical specifications

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Document Number: 93179

2

Revision: 14-May-08

SD703C..L Series

Vishay High Power Products

Fast Recovery Diodes

(Hockey PUK Version),

700/790 A

FORWARD CONDUCTION

PARAMETER

SYMBOL

TEST CONDITIONS

SD703C..L

UNITS

S20

S30

Maximum average forward current
at heatsink temperature

I

F(AV)

180° conduction, half sine wave
Double side (single side) cooled

700 (365)

790 (400)

A

55 (85)

55 (85)

°C

Maximum RMS forward current

I

F(RMS)

25 °C heatsink temperature double side cooled

1320

1470

A

Maximum peak, one-cycle forward,
non-repetitive surge current

I

FSM

t = 10 ms

No voltage
reapplied

Sinusoidal half wave,
initial T

J

= T

J

maximum

9300

9600

t = 8.3 ms

9730

10 050

t = 10 ms

100 % V

RRM

reapplied

7820

8070

t = 8.3 ms

8190

8450

Maximum I

2

t for fusing

I

2

t

t = 10 ms

No voltage
reapplied

432

460

kA

2

s

t = 8.3 ms

395

420

t = 10 ms

100 % V

RRM

reapplied

306

326

t = 8.3 ms

279

297

Maximum I

2

√t for fusing

I

2

√t

t = 0.1 to 10 ms, no voltage reapplied

4320

4600

kA

2

√s

Low level value of threshold voltage

V

F(TO)1

(16.7 % x

π x I

F(AV)

< I <

π x I

F(AV)

), T

J

= T

J

maximum

1.00

0.95

V

High level value of threshold voltage

V

F(TO)2

(I >

π x I

F(AV)

), T

J

= T

J

maximum

1.11

1.05

Low level value of forward
slope resistance

r

f1

(16.7 % x

π x I

T(AV)

< I <

π x I

T(AV)

), T

J

= T

J

maximum

0.80

0.60

m

Ω

High level value of forward
slope resistance

r

f2

(I >

π x I

T(AV)

), T

J

= T

J

maximum

0.76

0.56

Maximum forward voltage drop

V

FM

I

pk

= 1500 A, T

J

= T

J

maximum,

t

p

= 10 ms sinusoidal wave

2.20

1.85

V

RECOVERY CHARACTERISTICS

CODE

MAXIMUM VALUE

AT T

J

= 25 °C

TEST CONDITIONS

TYPICAL VALUES

AT T

J

= 150 °C

t

rr

AT 25 % I

RRM

(µs)

I

pk

SQUARE

PULSE

(A)

dI/dt

(A/µs)

V

r

(V)

t

rr

AT 25 % I

RRM

(µs)

Q

rr

(µC)

I

rr

(A)

S20

2.0

1000

50

- 50

3.5

240

110

S30

3.0

5.0

380

130

THERMAL AND MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL

TEST

CONDITIONS

VALUES

UNITS

Maximum junction operating
and storage temperature range

T

J

, T

Stg

- 40 to 150

°C

Maximum thermal resistance,
case junction to heatsink

R

thJ-hs

DC operation single side cooled

0.092

K/W

DC operation double side cooled

0.046

Mounting force, ± 10 %

9800

(1000)

N

(kg)

Approximate weight

250

g

Case style

See dimensions - link at the end of datasheet

DO-200AB (B-PUK)

I

FM

t

rr

dir

dt

I

RM(REC)

Q

rr

t

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