300U20A - Vishay [Semiconductors]

Document Number: 93508 For technical questions, contact: ind-modules@vishay.com www.vishay.com

Revision: 24-Jun-08 1

Standard Recovery Diodes

(Stud Version), 300 A

300U(R) Series

Vishay High Power Products

FEATURES

• Alloy diode

• Popular series for rough service

• Stud cathode and stud anode version

• RoHS compliant

• Designed and qualified for industrial level

TYPICAL APPLICATIONS

•Welders

• Power supplies

• Motor controls

• Battery chargers

• General industrial current rectification

ELECTRICAL SPECIFICATIONS

PRODUCT SUMMARY

IF(AV) 300 A

DO-205AB (DO-9)

RoHS

COMPLIANT

MAJOR RATINGS AND CHARACTERISTICS

PARAMETER TEST CONDITIONS VALUES UNITS

IF(AV)

300 A

TC150 °C

IFSM

50 Hz 6550

60 Hz 6850

I2t

50 Hz 214

kA2s

60 Hz 195

VRRM Range 100 to 600 V

TJ- 65 to 200 °C

VOLTAGE RATINGS

TYPE NUMBER VOLTAGE

CODE

VRRM, MAXIMUM REPETITIVE

PEAK REVERSE VOLTAGE

VRSM, MAXIMUM NON-REPETITIVE

PEAK REVERSE VOLTAGE

IRRM MAXIMUM

AT TJ = 175 °C

300U(R)

10 100 200

20 200 300

30 300 400

40 400 500

60 600 700

www.vishay.com For technical questions, contact: ind-modules@vishay.com Document Number: 93508

2Revision: 24-Jun-08

300U(R) Series

Vishay High Power Products Standard Recovery Diodes

(Stud Version), 300 A

Note

(1) 302U-A uses case style B-26

Note

• The table above shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC

FORWARD CONDUCTION

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum average forward current

at case temperature IF(AV) 180° conduction, half sine wave 300 A

130 °C

Maximum peak, one cycle forward,

non-repetitive surge current IFSM

t = 10 ms No voltage

reapplied

Sinusoidal half wave,

initial TJ = TJ maximum

6550

t = 8.3 ms 6850

t = 10 ms 100 % VRRM

reapplied

5500

t = 8.3 ms 5750

Maximum I2t for fusing I2t

t = 10 ms No voltage

reapplied

214

kA2s

t = 8.3 ms 195

t = 10 ms 100 % VRRM

reapplied

151

t = 8.3 ms 138

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

Maximum value of threshold voltage VF(TO)

TJ = 200 °C

0.610 V

Maximum value of forward

slope resistance rf0.751 mΩ

Maximum forward voltage drop VFM Ipk = 942 A, TJ = 25 °C 1.40 V

THERMAL AND MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum junction operating and

storage temperature range TJ, TStg - 65 to 200 °C

Maximum thermal resistance,

junction to case RthJC DC operation 0.18

K/W

Maximum thermal resistance,

case to heatsink RthCS Mounting surface, smooth, flat and greased 0.08

Maximum allowed mounting torque

+ 0 - 20 %

Not lubricated threads 37 Nm

Lubricated threads 28

Approximate weight 250 g

Case style (JEDEC) see dimensions - link at the end of datasheet DO-205AB (DO-9) (1)

ΔRthJC CONDUCTION

CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDITIONS UNITS

180° 0.020 0.015

TJ = TJ maximum K/W

120° 0.024 0.025

90° 0.031 0.034

60° 0.045 0.047

30° 0.077 0.077

Document Number: 93508 For technical questions, contact: ind-modules@vishay.com www.vishay.com

Revision: 24-Jun-08 3

300U(R) Series

Standard Recovery Diodes

(Stud Version), 300 A Vishay High Power Products

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

Fig. 3 - Forward Power Loss Characteristics

Fig. 4 - Forward Power Loss Characteristics

Average Forward Current (A)

Maximum Average Forward Power Loss (W)

120

140

160

180

200

0 50 100 150 200 250 300 350

30° 60° 90° 120° 180°

Conduction Angle

300U(R) Series

RthJC (DC) = 0.18 K/W

Average Forward Current (A)

Maximum Average Forward Power Loss (W)

110

120

130

140

150

160

170

180

190

200

0 100 200 300 400 500

30° 60°

90°

120° 180°

Conduction Period

300U(R) Series

RthJC (DC) = 0.18 K/W

Average Forward Current (A)

Maximum Average Forward Power Loss (W)

Maximum Allowable Ambient Temperature (°C)

100

150

200

250

300

350

400

RMS Limit

180°

120°

90°

60°

30°

Conduction Angle

300U(R)..D Series

Tj = 200°C

25 50 75 100 125 150 175 200

3 K/W

1.5 K/W

1 K/W

0.7 K/W

0.5 K/W

0.4 K/W

0.3 K/W

0.2 K/W

RthSA = 0.1 K/W - Delta R

0 50 100 150 200 250 300 350

Average Forward Current (A)

Maximum Average Forward Power Loss (W)

Maximum Allowable Ambient Temperature (°C)

25 50 75 100 125 150 175 200

3 K/W

1.5 K/W

1 K/W

0.7 K/W

0.3 K/W

0.2 K/W

0.5 K/W

RthSA = 0.1 K/W - Delta R

100

150

200

250

300

350

400

450

500

0 100 200 300 400 500

180°

120°

90°

60°

30°

RMS Limit

Conduction Period

300U(R) Series

Tj = 200°C

www.vishay.com For technical questions, contact: ind-modules@vishay.com Document Number: 93508

4Revision: 24-Jun-08

300U(R) Series

Vishay High Power Products Standard Recovery Diodes

(Stud Version), 300 A

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

Fig. 7 - Forward Voltage Drop Characteristics

Fig. 8 - Thermal Impedance ZthJC Characteristic

Peak Half Sine Wave Forward Current (A)

Number Of Equal Amplitude Half Cycle Current Pulses (N)

1500

2000

2500

3000

3500

4000

4500

5000

5500

6000

11010

300U(R) Series

Initial Tj = 200°C

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

At Any Rated Load Condition And With

Rated Vrrm Applied Following Surge.

Pulse Train Duration (s)

Peak Half Sine Wave Forward Current (A)

1500

2000

2500

3000

3500

4000

4500

5000

5500

6000

6500

7000

0.01 0.1 1

Maximum Non Repetitive Surge Current

300U(R) Series

Initial Tj = 200°C

No Voltage Reapplied

Rated Vrrm Reapplied

Versus Pulse Train Duration.

Instantaneous Forward Voltage (V)

Instantaneous Forward Current (A)

100

1000

10000

0 0.5 1 1.5 2 2.5 3

300U(R) Series

Tj = 25°C

Tj = 200°C

Square Wave Pulse Duration (s)

Transient Thermal Impedance Z thJC (K/W)

0.001

0.01

0.1

0.0001 0.001 0.01 0.1 1 10

300U(R) Series

Steady State Value

RthJC = 0.18 K/W

(DC Operation)

Document Number: 93508 For technical questions, contact: ind-modules@vishay.com www.vishay.com

Revision: 24-Jun-08 5

300U(R) Series

Standard Recovery Diodes

(Stud Version), 300 A Vishay High Power Products

ORDERING INFORMATION TABLE

Device code

51324

300 U R 60 A

2- U = Essential part number

4- Voltage code x 10 = VRRM (see Voltage Ratings table)

5- A = Essential part number

Note: For metric device M16 x 1.5 contact factory

- 300 = Standard 300U device

302 = 300U top threaded version

- R = Stud reverse polarity (anode to stud)

None = Stud normal polarity (cathode to stud)

LINKS TO RELATED DOCUMENTS

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

Document Number: 95340 For technical questions, contact: indmodules@vishay.com www.vishay.com

Revision: 24-Jul-08 1

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

Outline Dimensions

Vishay Semiconductors

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

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

19.18 (0.755)

MAX.

Ø 8.89 (0.350)

Ø 8.38 (0.330)

11.51 (0.453)

10.74 (0.423)

3.18 (0.125)

MAX.

Unthreaded

portion

3/4"-16UNF-2A

for metric device: M16 x 1.5

contact factory

Ø 19.02 (0.749)

MAX.

31.75 (1.250)

30.94 (1.218) Across flats

9.27 (0.365)

7.87 (0.310)

Ø 27.94 (1.10)

MAX.

4.32 (0.170)

MAX.

13.46 (0.530)

11.94 (0.470)

149.9 (5.90)

134.6 (5.30)

53.34 (2.10)

MAX.

21.03 (0.83)

20.14 (0.79)

Ø 9.50 (0.374)

MAX.

16.51 (0.65)

14.99 (0.59) 18.29 (0.72)

16.76 (0.66)

Ø 27.94 (1.10)

MAX.

9.27 (0.365)

7.87 (0.310)

31.75 (1.250) MAX.

Across flats

3/4"-16UNF-2A

3.18 (0.125)

MAX.

Ø 19.02 (0.749)

MAX.

3/8"-24UNF-2A

58.67 (2.31)

55.63 (2.19)

28.45 (1.12)

MAX.

21.03 (0.828)

20.14 (0.793)

Across flats

Legal Disclaimer Notice

www.vishay.com Vishay

Revision: 12-Mar-12 1Document Number: 91000

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definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council

of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment

(EEE) - recast, unless otherwise specified as non-compliant.

Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that

all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.