Vishay 50PF(R)...(W) Series Data Sheet

50PF(R)...(W) Series

Vishay High Power Products

Standard Recovery Diodes,

Generation 2 DO-5 (Stud Version), 50 A

50PF(R)... 50PF(R)...W

FEATURES

• High surge current capability

• Designed for a wide range of applications

• Stud cathode and stud anode version

• Wire version available

• Low thermal resistance

• UL approval pending

DO-203AB (DO-5) DO-203AB (DO-5)

• RoHS compliant

• Designed and qualified for multiple level

TYPICAL APPLICATIONS

PRODUCT SUMMARY

I

F(AV)

50 A

• Battery charges

• Converters

• Power supplies

• Machine tool controls

• Welding

MAJOR RATINGS AND CHARACTERISTICS

PARAMETER TEST CONDITIONS VALUES UNITS

I

F(AV)

I

F(RMS)

I

FSM

2

I

t

V

RRM

T

J

50

T

C

50 Hz 800

60 Hz 830

50 Hz 3200

60 Hz 2900

Range 400 to 1200 V

140

78

- 55 to 180 °C

A

°C

A

A

A2s

RoHS

COMPLIANT

ELECTRICAL SPECIFICATIONS

VOLTAGE RATINGS

V

, MAXIMUM REPETITIVE

TYPE NUMBER

50PF(R)...(W)

Document Number: 93516 For technical questions, contact: [e-mail]
Revision: 01-Oct-08 1

VOLTAGE

CODE

40 400 500

120 1200 1440

RRM

PEAK REVERSE VOLTAGE

V

V

, MAXIMUM NON-REPETITIVE

RSM

PEAK REVERSE VOLTAGE

V

I

RRM

AT T

MAXIMUM

= 150 °C

J

mA

980 800 960

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50PF(R)...(W) Series

Vishay High Power Products

Standard Recovery Diodes,

Generation 2 DO-5 (Stud Version), 50 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

2

Maximum I

Maximum I

t for fusing I2t

2

√t for fusing I2√t t = 0.1 to 10 ms, no voltage reapplied 32 000 A2√s

Low level value of threshold voltage V

Low level value of forward
slope resistance

Maximum forward voltage drop V

I

F(AV)

F(RMS)

I

FSM

F(TO)

r

f

FM

180° conduction, half sine wave

t = 10 ms

t = 8.3 ms 830

t = 10 ms

t = 8.3 ms 700

t = 10 ms

t = 8.3 ms 2900

t = 10 ms

t = 8.3 ms 2050

(16.7 % x π x I

(16.7 % x π x I

No voltage
reapplied

100 % V

RRM

reapplied

No voltage
reapplied

100 % V

RRM

reapplied

< I < π x I

F(AV)

< I < π x I

F(AV)

Sinusoidal half wave,
initial T

= 150 °C

J

), TJ = TJ maximum 0.77 V

F(AV)

), TJ = TJ maximum 4.30 mΩ

F(AV)

Ipk = 125 A, TJ = 25 °C, tp = 400 µs rectangular wave 1.40 V

50 A

140 °C

78 A

800

670

3200

2260

A

A2s

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

Allowable mounting torque

Approximate weight

Case style See dimensions - link at the end of datasheet DO-203AB (DO-5)

Notes

(1)

As general recommendation we suggest to tight on Hexagon and not on nut

(2)

Torque must be applicable only to Hexagon and not to plastic structure

T

, T

J

Stg

R

thJC

R

thCS

DC operation 0.51

Mounting surface, smooth, flat and greased 0.25

Tighting on nut

(1)

Not lubricated threads

Tighting on Hexagon

(2)

Lubricated threads

- 55 to 180 °C

+ 0 - 10 %

3.4
(30)

2.3

+ 0 - 10 %

(lbf · in)

(20)

15.8 g

0.56 oz.

K/W

N · m

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Document Number: 93516

2 Revision: 01-Oct-08

50PF(R)...(W) Series

Standard Recovery Diodes,

Vishay High Power Products

Generation 2 DO-5 (Stud Version), 50 A

ΔR

CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDITIONS UNITS

Note

• The table above shows the increment of thermal resistance R

CONDUCTION

thJC

180°

120°

90°

60°

30°

180

170

160

150

140

130

120

110

Maximum Allowable Case Temperature (°C)

0 102030405060

50PF(R) Serie
RthJC = 0.51 K/W

60°

30°

Average Forward Current (A)

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

0.11 0.10

0.16 0.16

0.20 0.22

0.29 0.31

0.49 0.50

when devices operate at different conduction angles than DC

thJC

Conduction Angle

180°

120°

90°

T

= TJ maximum K/W

J

180

170

160

150

140

130

120

Maximum Allowable Case Temperature (°C)

0 1020304050607080

50PF(R) Series
RthJC (DC) = 0.51 K/W

Conduction Period

30°

60°

90°

120°

180°

Average Forward Current (A)

DC

100

Maximum Allowable Forward Power Loss (W)

180°

120°

80

60

40

20

90°

60°

30°

RMS Limit

Conduction Angle

50PF(R) Series
Tj = 180°C

0

0 102030405060

Average Forward Current (A)

0.7 K/W

1 K/W

1.5 K/W

2 K/W

3 K/W

5 K/W

7 K/W

10 K/W

0306090120150180

Maximum Allowable Ambient Temperature (°C)

Fig. 3 - Forward Power Loss Characteristics

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Revision: 01-Oct-08 3

50PF(R)...(W) Series

Vishay High Power Products

100

180°
120°

80

60

40

20

Maximum Allowable Forward Power Loss (W)

800

At Any Rated Load Condition And With

Rated Vrrm Applied Following Surge.

700

600

90°

60°

30°

RMS Limit

0

0 20406080

Average Forward Current (A)

Initial Tj = 150°C

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

Standard Recovery Diodes,

Generation 2 DO-5 (Stud Version), 50 A

0.7 K/W

1 K/W

1.5 K/W

2 K/W

DC

3 K/W

5 K/W

Conduction Period

50PF(R) Series
Tj = 180°C

Fig. 4 - Forward Power Loss Characteristics

7 K/W

10 K/W

0 30 60 90 120 150 180

Maximum Allowable Ambient Temperature (°C)

1000

100

500

400

300

50PF(R) Series

Peak Haf Sine Wave Forward Current (A)

200

11010

Number Of Equal Amplitude Half Cycle Current Pulses (N)

0

Fig. 5 - Maximum Non-Repetitive Surge Current

900

Maximum Non Repetitive Surge Current

800

700

600

Versus Pulse Train Duration.

Initial Tj = 150°C

No Voltage Reapplied

Rated Vrrm Reapplied

500

400

300

50PF(R) Series

200

Peak Haf Sine Wave Forward Current (A)

100

0.01 0.1 1

Pulse Train Duration (s)

Fig. 6 - Maximum Non-Repetitive Surge Current

10

Instantaneous Forward Current (A)

1

01234

Instantaneous Forward Voltage (V)

Tj = 25°C

Tj = 180°C

50PF(R) Series

Fig. 7 - Forward Voltage Drop Characteristics

1

Steady State Value

(K/W)

RthJC = 0.51 K/W

thJC

(DC Operation)

0.1

50PF(R) Series

0.01

Transient Thermal Impedance Z

0.0001 0.001 0.01 0.1 1 10

Square Wave Pulse Duration (s)

Fig. 8 - Thermal Impedance Z

Characteristics

thJC

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Document Number: 93516

4 Revision: 01-Oct-08

50PF(R)...(W) Series

Standard Recovery Diodes,

Generation 2 DO-5 (Stud Version), 50 A

ORDERING INFORMATION TABLE

Device code

Vishay High Power Products

50 PF R 120 W

51324

1 - 50 = Standard device

52 = Isolated lead on standard terminal

with silicone sleeve available for 1200 V only

(red = Reverse polarity)

(blue = Normal polarity)

2 - PF = Plastic package

- None = Stud normal polarity (cathode to stud)

3

R = Stud reverse polarity (anode to stud)

4 - Voltage code x 10 = V

5 - None = Standard terminal

(see dimensions for 50PF(R)... - link at the end of datasheet)

W = Wire terminal

(see dimensions for 50PF(R)...W - link at the end of datasheet)

(see Voltage Ratings table)

RRM

LINKS TO RELATED DOCUMENTS

Dimensions http://www.vishay.com/doc?95345

Document Number: 93516 For technical questions, contact: [e-mail]
Revision: 01-Oct-08 5

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Outline Dimensions

Vishay High Power Products

DO-203AB (DO-5) for 50PF(R)...(W),

80PF(R)...(W) and 95PF(R)...(W) Series

DIMENSIONS FOR 80PF(R), 50PF(R) AND 95PF(R) SERIES in millimeters

6.45 MIN.

4.2 MAX.

3.5 MIN.

4 MIN.

Ø 3

1.2 MAX.

2.4 REF.

1/4"28-UNF-2A

For metric devices: M6 x 1

Ø 15.6 MAX.

Ø 16.8 MAX.

+ 0.1

18.9

0.0

11.45 MAX.

11 ± 0.4

17.25 MAX.

Plastic cap.

25.4 MAX.

Note

• For metric device please contact factory

Document Number: 95345 For technical questions concerning discrete products, contact: [e-mail]
Revision: 26-Aug-08 For technical questions concerning module products, contact: [e-mail]

www.vishay.com

1

Outline Dimensions

Vishay High Power Products

DO-203AB (DO-5) for 50PF(R)...(W),

80PF(R)...(W) and 95PF(R)...(W) Series

DIMENSIONS FOR 80PF(R)...(W), 50PF(R)...(W) AND 95PF(R)...(W) SERIES in millimeters

2.05 MAX.

Plastic cap.

11.45 MAX.

2.4 REF.

11 ± 0.4

1/4"-28-UNF-2A

For metric devices: M6 x 1

25.4 MAX.

Ø 15.6 MAX.

Ø 16.8 MAX.

Note

• For metric device please contact factory

18.9

+ 0.1

17.25 MAX.

0.0

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2 For technical questions concerning module products, contact: [e-mail]

Document Number: 95345

Revision: 26-Aug-08

Outline Dimensions

DO-203AB (DO-5) for 50PF(R)...(W),

Vishay High Power Products

80PF(R)...(W) and 95PF(R)...(W) Series

DIMENSIONS FOR 52PF(R), 82PF(R) AND 97PF(R) SERIES in millimeters

12.2 MAX.

Ø 7 MAX.

6.6 mm2 external lead with
blue or red sleeve insulation

Plastic cap.

123

134.4

Note

• For metric device please contact factory

11.45 MAX.

2.4 REF.

11 ± 0.4

1/4"-28-UNF-2A

For metric devices: M6 x 1

Document Number: 95345 For technical questions concerning discrete products, contact: [e-mail]
Revision: 26-Aug-08 For technical questions concerning module products, contact: [e-mail]

www.vishay.com

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Vishay

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
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.

Product names and markings noted herein may be trademarks of their respective owners.

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Revision: 18-Jul-08 1