Vishay 400U(R) Series Data Sheet

Vishay High Power Products

Standard Recovery Diodes

(Stud Version), 400 A

FEATURES

• Wide current range

• High surge current capabilities

• Stud cathode and stud anode version

• Standard JEDEC types

400U(R) Series

RoHS

COMPLIANT

DO-205AB (DO-9)

• RoHS compliant

• Designed and qualified for industrial level

TYPICAL APPLICATIONS

PRODUCT SUMMARY

I

F(AV)

400 A

• Converters

• Power supplies

• Machine tool controls

• High power drives

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 800 to 1600 V

400 A

120 °C

630 A

A

kA2s

- 40 to 200 °C

ELECTRICAL SPECIFICATIONS

VOLTAGE RATINGS

V

TYPE NUMBER

400U(R)

VOLTAGE

CODE

80 800 900

160 1600 1700

RRM

PEAK REVERSE VOLTAGE

, MAXIMUM REPETITIVE

V

V

, MAXIMUM NON-REPETITIVE

RSM

PEAK REVERSE VOLTAGE

V

I

MAXIMUM

RRM

AT T

= TJ MAXIMUM

J

mA

15120 1200 1300

400U(R) Series

Vishay High Power Products

Standard Recovery Diodes

(Stud Version), 400 A

FORWARD CONDUCTION

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum average forward current
at case temperature

Maximum RMS forward current I

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

Maximum I

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 A

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
(I > π x I

(16.7 % x π x I

(I > π x I

No voltage
reapplied

100 % V
reapplied

No voltage

RRM

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 0.49

F(AV)

), TJ = TJ maximum 0.77

F(AV)

), TJ = TJ maximum 0.49

F(AV)

Ipk = 1500 A, TJ = TJ maximum, tp = 10 ms sinusoidal wave 1.62 V

400 A

120 °C

8250

6940

340

241

A

kA2s

V

mΩ

THERMAL AND MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum junction operating and
storage temperature range

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)

ΔR

CONDUCTION

thJC

CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDITIONS UNITS

180° 0.020 0.013

120° 0.023 0.023

90° 0.029 0.031

60° 0.042 0.044

30° 0.073 0.074

Note

• The table above shows the increment of thermal resistance R

, T

T

J

Stg

R

thJC

R

thCS

DC operation 0.15

Mounting surface, smooth, flat and greased 0.04

- 40 to 200 °C

Not lubricated threads 27 N · m

T

= TJ maximum K/W

J

when devices operate at different conduction angles than DC

thJC

K/W

400U(R) Series

Standard Recovery Diodes

Vishay High Power Products

(Stud Version), 400 A

200
190

400U/R

180
170
160

Conduction Angle

150
140
130
120
110
100

90

30°

60°

180°

120°

90°

80

0 50 100 150 200 250 300 350 400 450

Maximum Allowable Case Temperature (°C)

Average Forward Current (A)

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

550

180°

500

450

400

350

120°

90°
60°
30°

RMS Limit

0.2 K/W

0.3 K/W

0.4 K/W

300

250

200

150

Conduction Angle

100

50

0

Maximum Average Forward Power Loss (W)

50 100 150 200 250 300 350 400 450

Average Forward Current (A)

400U/R

0.6 K/W

1 K/W

1.8 K/W

10 30 50 70 90 110 130 150 170 190

Maximum Allowable Ambient Temperature (°C)

Fig. 3 - Forward Power Loss Characteristics

200

190

400U/R

180

170

Conduction Period

160

150

140

130

120°

120

110

Maximum Allowable Case Temperature (°C)

0 100 200 300 400 500

Average Forward Current (A)

0.1 K/W

RthSA = 0.04 K/W - Delta R

30°

60°

90°

180°

DC

800

700

600

500

DC
180°
120°

90°
60°
30°

400

RMS Limit

300

Conduction Period

200

100

0

Maximum Average Forward Power Loss (W)

50 150 250 350 450 550 650

Average Forward Current (A)

400U/R

Fig. 4 - Forward Power Loss Characteristics

RthSA = 0.04 K/W - Delta R

0.1 K/W

0.2 K/W

0.3 K/W

0.4 K/W

0.6 K/W

1 K/W

1.8 K/W

10 30 50 70 90 110 130 150 170 190

Maximum Allowable Ambient Temperature (°C)