C&H Technology 300U(R) User Manual

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Vishay High Power Products

Standard Recovery Diodes

(Stud Version), 300 A

FEATURES

• Alloy diode

• Popular series for rough service

• Stud cathode and stud anode version

• RoHS compliant

300U(R) Series

RoHS

COMPLIANT

DO-205AB (DO-9)

• Designed and qualified for industrial level

TYPICAL APPLICATIONS

•Welders

PRODUCT SUMMARY

I

F(AV)

300 A

• Power supplies

• Motor controls

• Battery chargers

• General industrial current rectification

MAJOR RATINGS AND CHARACTERISTICS

PARAMETER TEST CONDITIONS VALUES UNITS

I

F(AV)

I

FSM

2

I

V

T

t

RRM

J

T

C

50 Hz 6550

60 Hz 6850

50 Hz 214

60 Hz 195

Range 100 to 600 V

300 A

150 °C

A

kA2s

- 65 to 200 °C

ELECTRICAL SPECIFICATIONS

VOLTAGE RATINGS

V

, MAXIMUM REPETITIVE

TYPE NUMBER

300U(R)

Document Number: 93508 For technical questions, contact: [e-mail]
Revision: 24-Jun-08 1

VOLTAGE

CODE

10 100 200

20 200 300

30 300 400

40 400 500

60 600 700

RRM

PEAK REVERSE VOLTAGE

V

V

, MAXIMUM NON-REPETITIVE

RSM

PEAK REVERSE VOLTAGE

V

I

RRM

AT T

MAXIMUM

= 175 °C

J

mA

40

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300U(R) Series

Vishay High Power Products

Standard Recovery Diodes

(Stud Version), 300 A

FORWARD CONDUCTION

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum average forward current
at case temperature

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

2

Maximum I

Maximum I

t for fusing I2t

2

√t for fusing I2√t t = 0.1 to 10 ms, no voltage reapplied 2140 kA2√s

Maximum value of threshold voltage V

Maximum value of forward
slope resistance

Maximum forward voltage drop V

I

F(AV)

I

FSM

F(TO)

r

FM

180° conduction, half sine wave

t = 10 ms

t = 8.3 ms 6850

t = 10 ms

t = 8.3 ms 5750

t = 10 ms

t = 8.3 ms 195

t = 10 ms

t = 8.3 ms 138

No voltage
reapplied

100 % V

RRM

reapplied

No voltage
reapplied

100 % V

RRM

reapplied

Sinusoidal half wave,
initial T

= TJ maximum

J

TJ = 200 °C

f

Ipk = 942 A, TJ = 25 °C 1.40 V

300 A

130 °C

6550

5500

214

151

0.610 V

0.751 mΩ

A

kA2s

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
+ 0 - 20 %

Approximate weight 250 g

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

Note

(1)

302U-A uses case style B-26

ΔR

CONDUCTION

thJC

CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDITIONS UNITS

180° 0.020 0.015

120° 0.024 0.025

90° 0.031 0.034

60° 0.045 0.047

30° 0.077 0.077

Note

• The table above shows the increment of thermal resistance R

T

, T

J

Stg

R

thJC

R

thCS

DC operation 0.18

Mounting surface, smooth, flat and greased 0.08

- 65 to 200 °C

Not lubricated threads 37

Lubricated threads 28

= TJ maximum K/W

T

J

when devices operate at different conduction angles than DC

thJC

K/W

Nm

(1)

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Document Number: 93508

2 Revision: 24-Jun-08

0

300U(R) Series

Standard Recovery Diodes

Vishay High Power Products

(Stud Version), 300 A

200

300U(R) Series
RthJC (DC) = 0.18 K/W

180

Conduction Angle

160

140

30°

60°

90°

120°

120

0 50 100 150 200 250 300 350

Maximum Average Forward Power Loss (W)

Average Forward Current (A)

180°

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

400

350

300

250

200

150

100

50

180°
120°

90°
60°
30°

RMS Limit

Conduction Angle

300U(R)..D Series
Tj = 200°C

0.2 K/W

0.3 K/W

0.4 K/W

0.5 K/W

0.7 K/W

1 K/W

1.5 K/W

3 K/W

0

0 50 100 150 200 250 300 350

Maximum Average Forward Power Loss (W)

Average Forward Current (A)

25 50 75 100 125 150 175 200

Maximum Allowable Ambient Temperature (°C)

Fig. 3 - Forward Power Loss Characteristics

200

190

300U(R) Series
RthJC (DC) = 0.18 K/W

180

170

160

Conduction Period

150

140

130

120

30°

60°

90°

120°

110

0 100 200 300 400 500

Maximum Average Forward Power Loss (W)

Average Forward Current (A)

RthSA = 0.1 K/W - Delta R

180°

DC

500

450

400

350

300

250

200

150

100

50

DC
180°
120°

90°

60°

30°

RMS Limit

Conduction Period

300U(R) Series
Tj = 200°C

RthSA = 0.1 K/

0.2 K/W

0.3 K/W

0.5 K/W

0.7 K/W

1

K/W

1.5 K/

W

3 K/W

W -

Delta R

0

0 100 200 300 400 50

Maximum Average Forward Power Loss (W)

Average Forward Current (A)

25 50 75 100 125 150 175 200

0

Maximum Allowable Ambient Temperature (°C)

Fig. 4 - Forward Power Loss Characteristics

Document Number: 93508 For technical questions, contact: [e-mail]

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Revision: 24-Jun-08 3

300U(R) Series

0

Vishay High Power Products

6000

At Any Rated Load Condition And With

5500

5000

4500

4000

3500

3000

2500

2000

1500

Peak Half Sine Wave Forward Current (A)

Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current

Rated Vrrm Applied Following Surge.

Initial Tj = 200°C

@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s

300U(R) Series

11010

Number Of Equal Amplitude Half Cycle Current Pulses (N)

10000

1000

Standard Recovery Diodes

(Stud Version), 300 A

7000

6500

6000

5500

5000

4500

4000

3500

3000

2500

2000

1500

Peak Half Sine Wave Forward Current (A)

Maximum Non Repetitive Surge Current

Versus Pulse Train Duration.

Initial Tj = 200°C

No Voltage Reapplied

Rated Vrrm Reapplied

300U(R) Series

0.01 0.1 1

Pulse Train Duration (s)

Tj = 25°C

100

Instantaneous Forward Current (A)

10

0 0.5 1 1.5 2 2.5 3

Instantaneous Forward Voltage (V)

Fig. 7 - Forward Voltage Drop Characteristics

1

(K/W)

thJC

Transient Thermal Impedance Z

Steady State Value

RthJC = 0.18 K/W
(DC Operation)

0.1

0.01

0.001

0.0001 0.001 0.01 0.1 1 10

Square Wave Pulse Duration (s)

Fig. 8 - Thermal Impedance Z

Tj = 200°C

300U(R) Series

300U(R) Series

Characteristic

thJC

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4 Revision: 24-Jun-08

Document Number: 93508

300U(R) Series

Standard Recovery Diodes

ORDERING INFORMATION TABLE

Device code

Note: For metric device M16 x 1.5 contact factory

Vishay High Power Products

(Stud Version), 300 A

300 U R 60 A

51324

- 300 = Standard 300U device

1

302 = 300U top threaded version

2

- U = Essential part number

3

- R = Stud reverse polarity (anode to stud)

None = Stud normal polarity (cathode to stud)

- Voltage code x 10 = V

4

- A = Essential part number

5

(see Voltage Ratings table)

RRM

LINKS TO RELATED DOCUMENTS

Dimensions http://www.vishay.com/doc?95340

Document Number: 93508 For technical questions, contact: [e-mail]
Revision: 24-Jun-08 5

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Outline Dimensions

Vishay High Power Products

DO-205AB (DO-9) and B-26 for 300U(R) Series

DIMENSIONS FOR 300U(R)-A SERIES - DO-205AB (DO-9) in millimeters (inches)

149.9 (5.90)

134.6 (5.30)

53.34 (2.10)
MAX.

3.18 (0.125)
MAX.

Unthreaded

portion

11.51 (0.453)

10.74 (0.423)

21.03 (0.83)

20.14 (0.79)

19.18 (0.755)
MAX.

Ø 8.89 (0.350)
Ø 8.38 (0.330)

Ø 19.02 (0.749)

MAX.

3/4"-16UNF-2A

for metric device: M16 x 1.5

contact factory

Ø 27.94 (1.10)

MAX.

9.27 (0.365)

7.87 (0.310)

31.75 (1.250)

30.94 (1.218)

4.32 (0.170)

MAX.

13.46 (0.530)

11.94 (0.470)

Across flats

DIMENSIONS FOR 302U(R)-A SERIES - B-26 in millimeters (inches)

3/8"-24UNF-2A

16.51 (0.65)

14.99 (0.59)

58.67 (2.31)

55.63 (2.19)

3.18 (0.125)
MAX.

28.45 (1.12)
MAX.

21.03 (0.828)

20.14 (0.793)

3/4"-16UNF-2A

Document Number: 95340 For technical questions concerning discrete products, contact: [e-mail]
Revision: 24-Jul-08 For technical questions concerning module products, contact: [e-mail]

Ø 9.50 (0.374)

MAX.

18.29 (0.72)

16.76 (0.66)

Ø 27.94 (1.10)

9.27 (0.365)

7.87 (0.310)

31.75 (1.250) MAX.

Ø 19.02 (0.749)

MAX.

Across flats

MAX.

Across flats

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Disclaimer

All product specifications and data are subject to change without notice.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
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Product names and markings noted herein may be trademarks of their respective owners.

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Revision: 18-Jul-08 1