Vishay SD400N Series, SD400R Series Data Sheet

DO-205AB (DO-9)

PRODUCT SUMMARY

I

F(AV)

Vishay High Power Products

Standard Recovery Diodes

(Stud Version), 400 A

FEATURES

• Wide current range

• High voltage ratings up to 2400 V

• High surge current capabilities

• Stud cathode and stud anode version

• Standard JEDEC types

• Compression bonded encapsulations

• Lead (Pb)-free

• Designed and qualified for industrial level

TYPICAL APPLICATIONS

• Converters

400 A

• Power supplies

• Machine tool controls

• High power drives

• Medium traction applications

SD400N/R Series

RoHS

COMPLIANT

MAJOR RATINGS AND CHARACTERISTICS

PARAMETER TEST CONDITIONS VALUES UNITS

I

F(AV)

I

F(RMS)

I

FSM

2

I

t

V

RRM

T

J

T

C

50 Hz 8250

60 Hz 8640

50 Hz 340

60 Hz 311

Range 1600 to 2400 V

480 A

120 °C

630

- 40 to 190 °C

ELECTRICAL SPECIFICATIONS

VOLTAGE RATINGS

V

TYPE NUMBER

SD400N/R

, MAXIMUM REPETITIVE

VOLTAGE

CODE

16 1600 1700

24 2400 2500

RRM

PEAK REVERSE VOLTAGE

V

, MAXIMUM NON-REPETITIVE

RSM

PEAK REVERSE VOLTAGE

V

I

AT T

A

kA2s

MAXIMUM

RRM

= TJ MAXIMUM

J

mA

1520 2000 2100

SD400N/R Series

Vishay High Power Products

Standard Recovery Diodes

(Stud Version), 400 A

FORWARD CONDUCTION

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

400 A

Maximum average forward current at case temperature

Maximum RMS forward current I

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

Maximum I

2

t for fusing I2t

2

√t for fusing I2√t t = 0.1 to 10 ms, no voltage reapplied 3400 kA2√s

Low level value of threshold voltage V

High level value of threshold voltage V

Low level value of forward slope resistance

High level value of forward slope resistance

Maximum forward voltage drop V

I

F(AV)

F(RMS)

I

FSM

F(TO)1

F(TO)2

r

f1

r

f2

FM

180° conduction, half sine wave

DC at 110 °C case temperature 630

t = 10 ms

t = 8.3 ms 8640

t = 10 ms

t = 8.3 ms 7270

t = 10 ms

t = 8.3 ms 311

t = 10 ms

t = 8.3 ms 220

(16.7 % x π x I

= TJ maximum

T

J

(I > π x I (16.7 % x π x I

= TJ maximum

T

J

(I > π x I

No voltage reapplied

100 % V

RRM

reapplied

No voltage

Sinusoidal half wave, initial T

= TJ maximum

J

reapplied

100 % V

RRM

reapplied

< I < π x I

F(AV)

), TJ = TJ maximum 0.85

F(AV)

< I < π x I

F(AV)

), TJ = TJ maximum 0.51

F(AV)

),

Ipk = 1500 A, TJ = TJ maximum,

= 10 ms sinusoidal wave

t

p

120 °C

480 A

100 °C

8250

6940

340

241

0.80

0.55

1.62 V

kA

mΩ

A

2

s

V

THERMAL AND MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum junction operating temperature range

Maximum storage temperature range T

Maximum thermal resistance, junction to case

Maximum thermal resistance, case to heatsink

Maximum allowed mounting torque ± 10 %

Approximate weight 250 g

Case style See dimensions (link at the end of datasheet) DO-205AB (DO-9)

R

T

J

Stg

thJC

thCS

- 40 to 190 °C

- 55 to 200

DC operation 0.11

K/W

Mounting surface, smooth, flat and greased 0.04

Not-lubricated threads 27 Nm

SD400N/R Series

Standard Recovery Diodes

Vishay High Power Products

(Stud Version), 400 A

ΔR

Note

• The table above shows the increment of thermal resistance R

CONDUCTION

thJC

CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDITIONS UNITS

180° 0.020 0.013

120° 0.023 0.023

T

90° 0.029 0.031

= TJ maximum K/W

J

60° 0.042 0.044

30° 0.073 0.074

when devices operate at different conduction angles than DC

thJC

190

180

SD 4 0 0N / R Se r ie s R (DC ) = 0.11 K/ W

thJC

170

160

Cond uction Angle

150

140

130

120

110

Maximum Allowab le Case Temp erature (°C)

0 50 100 150 200 250 300 350 400 450

30°

60°

90°

Average Forward Current (A)

120°

180°

190

180

SD 40 0 N / R Se r i e s R (DC) = 0.11 K/W

thJC

170

160

150

Conduction Period

140

130

120

110

100

Maximum Allowable Case Temperature (°C)

0 100 200 300 400 500 600 700

30°

60°

90°

120°

180°

Average Forward Current (A)

DC

Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics

550

0

500

450

400

350

300

250

200

150

100

50

0

Maximum Average Forward Power Loss (W)

180° 120°

90° 60° 30°

Cond uction Angle

SD 40 0N / R Se r i e s T = 19 0 °C

J

0

50 100 150 200 250 300 350 4 00

Average Forward Current (A)

0

.

3

K

0

.

RM S Li mi t

4

K

/

0

.6

K

/

1

K

/

W

1

.

8

K

/

10 30 50 70 90 110 130 150 170 19 0

Maximum Allowable Ambient Tem perat ure (°C)

.

R

1

K

t

h

0

.

2K

/

W

/

W

S

/

W

A

=

0

.

0

4

K

/

W

D

e

l

t

a

R

Fig. 3 - Forward Power Loss Characteristics