C&H Technology 72HF(R) User Manual

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Vishay High Power Products

Standard Recovery Diodes

(Stud Version), 70 A

FEATURES

• High surge current capability

• Designed for a wide range of applications

• Stud cathode and stud anode version

• Leaded version available

• Types up to 1600 V V

• RoHS compliant

• Designed and qualified for industrial level

70HF(R) Series

RoHS

COMPLIANT

RRM

DO-203AB (DO-5)

PRODUCT SUMMARY

I

F(AV)

70 A

MAJOR RATINGS AND CHARACTERISTICS

PARAMETER TEST CONDITIONS

I

F(AV)

I

F(RMS)

I

FSM

2

t

I

V

RRM

T

J

T

C

50 Hz 1200

60 Hz 1250

50 Hz 7100

60 Hz 6450

Range 100 to 1200 1400/1600 V

ELECTRICAL SPECIFICATIONS

VOLTAGE RATINGS

, MAXIMUM

V

RRM

TYPE
NUMBER

70HF(R)

VOLTAGE

CODE

10 100 200 200

20 200 300 300

40 400 500 500

60 600 720 725

80 800 960 950

100 1000 1200 1150

120 1200 1440 1350

140 1400 1650 1550

160 1600 1900 1750

REPETITIVE PEAK

REVERSE VOLTAGE

V

TYPICAL APPLICATIONS

• Converters

• Power supplies

• Machine tool controls

• Battery charges

70HF(R)

10 TO 120 140/160

70 70 A

140 110 °C

110 A

- 65 to 180 - 65 to 150 °C

V

, MAXIMUM

RSM

NON-REPETITIVE PEAK

REVERSE VOLTAGE

V

V

, MINIMUM

R(BR)

AVALANCHE

VOLTAGE

V

AT T

UNITS

A

A2s

I

MAXIMUM

RRM

= TJ MAXIMUM

J

mA

15

9

4.5

Document Number: 93521 For technical questions, contact: [e-mail]
Revision: 20-Jun-08 1

www.vishay.com

70HF(R) Series

Vishay High Power Products

Standard Recovery Diodes

(Stud Version), 70 A

FORWARD CONDUCTION

PARAMETER SYMBOL TEST CONDITIONS

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 71 000 A2√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

t = 10 ms

t = 8.3 ms 1250

t = 10 ms

t = 8.3 ms 1050

t = 10 ms

t = 8.3 ms 6450

t = 10 ms

t = 8.3 ms 4550

(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

RRM

reapplied

No voltage
reapplied

100 % V

RRM

reapplied

< I < π x I

F(AV)

), TJ = TJ maximum 1.00

F(AV)

< I < π x I

F(AV)

), TJ = TJ maximum 1.53

F(AV)

F(AV)

F(AV)

Ipk = 220 A, TJ = 25 °C, tp = 400 µs rectangular wave 1.35 1.46 V

10 TO 120 140/160

140 110 °C

Sinusoidal half wave,

=

initial T

J

T

maximum

J

), TJ = TJ maximum 0.79

), TJ = TJ maximum 2.33

70HF(R)

70 A

110 A

1200

1000

7100

5000

UNITS

A

2

s

A

V

mΩ

THERMAL AND MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS

Maximum junction and
storage temperature range

Maximum thermal resistance,
junction to case

Thermal resistance,
case to heatsink

T

, T

J

Stg

R

thJC

R

thCS

DC operation 0.45

Mounting surface, smooth, flat and greased 0.25

Not lubricated threads

Allowable mounting torque

Lubricated threads

Approximate weight

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

70HF(R)

10 TO 120 140/160

- 65 to 180 - 65 to 150 °C

+ 0 - 10 %

3.4
(30)

+ 0 - 10 %

2.3
(20)

17 g

0.6 oz.

UNITS

K/W

N · m

(lbf · in)

www.vishay.com For technical questions, contact: [e-mail]

Document Number: 93521

2 Revision: 20-Jun-08

70HF(R) Series

Standard Recovery Diodes

Vishay High Power Products

(Stud Version), 70 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°

120°

90°

60°

30°

180

170

160

150

70HF(R) Series (100V to 1200V)
R (DC) = 0.45 K/W

thJC

0.08 0.06

0.10 0.11

0.13 0.14

0.19 0.20

0.30 0.30

when devices operate at different conduction angles than DC

thJC

Conduction Angl e

150

140

130

120

T

= TJ maximum K/W

J

70HF(R) Series (1400V to 1600V)
R (DC) = 0.45 K/W

thJC

Conduct ion Angle

140

Maximum Allo wable Cas e Temperat ure (°C)

130

0 1020304050607080

30°

Average Forward Current (A)

60°

90°

120°

Fig. 1 - Current Ratings Characteristics

180

170

160

150

140

130

Maximu m All owabl e Cas e Temp erat ure ( °C)

120

020406080100120

70HF(R) Series (100V to 1200V)
R (DC) = 0.45 K/W

thJC

Conducti on Period

90°

60°

30°

Average Forward Current (A)

120°

180°

Fig. 2 - Current Ratings Characteristics

DC

180°

110

Maximum Al lowable Case Temperat ure ( °C)

100

0 1020304050607080

30°

Average Forward Current (A)

60°

90°

120°

Fig. 3 - Current Ratings Characteristics

150

140

130

120

110

100

Maxi mu m All owable Case T empera ture (°C)

90

0 20406080100120

70HF(R) Series (1400V t o 1600V)
R (DC) = 0.45 K/W

thJC

Conduction Per iod

90°

60°

30°

Average Forward Current (A)

120°

180°

Fig. 4 - Current Ratings Characteristics

180°

DC

Document Number: 93521 For technical questions, contact: [e-mail]

www.vishay.com

Revision: 20-Jun-08 3

70HF(R) Series

Vishay High Power Products

90

80

70

60

50

40

30

20

10

Maximum Average Forward Power Loss (W)

0

0 1020304050607080

120

100

80

60

RMS Limi t

40

20

Maximum Averag e Forward Po wer Los s (W)

0

0 20 40 60 80 100 120

180°
120°

90°
60°
30°

RMS Limi t

Average Forward Current (A)

DC
180°
120°

90°
60°
30°

Average Forward Current (A)

Standard Recovery Diodes

(Stud Version), 70 A

0

0

.

.

5

7

1

1

.

5

K

/

W

2

K

/

W

3

K

/

W

4

K

/W

Conducti on Angl e

70HF(R) Series

5

K

/

W

(100V t o 120 0V)
T = 180°C

J

0 20 40 60 80 100 120 140 160 180

Maximum Allowable Ambient Temperature (°C)

Fig. 5 - Forward Power Loss Characteristics

0

.

7

K

1K

/

W

/

W

1

.

5

K

/

W

2

K

/

W

3

K

/

Conduct ion Peri od

W

5

K

/

W

70HF(R) Series
(100V to 1200V)
T = 180°C

J

020406080100120140160180

Maximum Allowable Ambient Temperatur e (°C)

Fig. 6 - Forward Power Loss Characteristics

K

K

K

/

/

/

W

W

R

0.5

t

h

SA

K

/

W

=

0

R

t
h

S

A

W

=

0

.

3

K

/

W

­D

e

l

t

a

R

.

3

K

/

W

­D

e

l

t

a

R

90

80

70

60

50

180°
120°

90°
60°
30°

RMS Li mit

40

30

20

10

Maxi mum Average Forward Power Loss (W)

0

0 1020304050607080

Conducti on Angle

70HF(R) Series
(1400V to 1600V)
T = 150°C

J

Average Forward Current (A)

1 K/W

1

.

5K

/

W

2

K

/

W

3

K

/

W

4

K

/

W

5

K

/

W

0255075100125150

Maximum All owable Ambien t Temperature (°C)

R

0

.

t

5

h

0

.

S

K

7

A

/

K

W

=

/

W

0

.

3

K

/

W

­D

e

l

t

a

R

Fig. 7 - Forward Power Loss Characteristics

www.vishay.com For technical questions, contact: [e-mail]

Document Number: 93521

4 Revision: 20-Jun-08

70HF(R) Series

Standard Recovery Diodes

(Stud Version), 70 A

120

100

80

60

40

20

Maximum Average Forward Power Loss (W)

0

020406080100120

1100

At Any Rated Load Condition And With

Rated V Applied Following Surge.

1000

RRM

900

800

700

600

500

70HF(R) Series

400

Peak Hal f Sine Wave Fo rward Curr ent (A)

300

110100

Number Of Equal Amplitude Half Cycle Current Pulses (N)

DC
180°
120°

90°

60°

30°

RMS Limi t

Average Forward Current (A)

Fig. 8 - Forward Power Loss Characteristics

Initial T = T Max.

@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s

J

J

Conducti on Period

70HF(R) Series
(1400V to 1600V)
T = 150°C

J

Vishay High Power Products

R

0

.

t

5

hS

K

0

.

7

1

K

/

W

1

.

5

K

2

K

/

W

3

K

/

W

5

K

/

W

0255075100125150

Maximum All owable Ambien t Temperature (°C)

A

/

W

K

/

W

/

W

=

0

.

3

K

/

W

­D

e

l

t

a

R

1000

100

10

Instantaneous Forward Current (A)

1

0 0.5 1 1.5 2 2.5 3

70HF(R) Series

Instantaneous Forward Voltage ( V)

T = 25°C

J

T = T Max.

J

J

Fig. 9 - Maximum Non-Repetitive Surge Current

1200

Maximu m Non Repe ti tive Surge Current

1100

1000

900

Versus Pulse Train Duration.

Initial T = T Max.

No Voltage Reapplied

Rated V Reapplied

RRM

J

J

Fig. 11 - Forward Voltage Drop Characteristics

10

Steady St ate Va lue

R = 0.45 K/W

thJC

(DC Operation)

1

thJC

800

700

0.1

600

500

400

70HF(R) Series

300

Peak Half Sine Wave Forwar d Current ( A)

200

0.01 0.1 1

Pulse Train Duration (s)

Fig. 10 - Maximum Non-Repetitive Surge Current

0.01

70HF(R) Series

Transient Thermal Impedance Z (K/W)

0.001

0.0001 0.00 1 0.0 1 0. 1 1 10

Square Wave Pulse Duration (s)

Fig. 12 - Thermal Impedance Z

thJC

Characteristics

Document Number: 93521 For technical questions, contact: [e-mail]

www.vishay.com

Revision: 20-Jun-08 5

70HF(R) Series

A

Vishay High Power Products

Fig. 13 - Forward Voltage Drop Characteristics

ORDERING INFORMATION TABLE

Device code

Standard Recovery Diodes

(Stud Version), 70 A

70 HF R 160 M

51324

- 70 = Standard device

1

71 = Not isolated lead

72 = Isolated lead with silicone sleeve

(red = Reverse polarity)

(blue = Normal polarity)

- HF = Standard diode

2

None = Stud normal polarity (cathode to stud)

-

3

R = Stud reverse polarity (anode to stud)

- Voltage code x 10 = V

4

None = Stud base DO-203AB (DO-5) 1/4" 28UNF-2

-

5

M = Stud base DO-203AB (DO-5) M6 x 1

LINKS TO RELATED DOCUMENTS

Dimensions http://www.vishay.com/doc?95343

(see Voltage Ratings table)

RRM

www.vishay.com For technical questions, contact: [e-mail]
6 Revision: 20-Jun-08

Document Number: 93521

DO-203AB (DO-5) for 70HF(R) and 71HF(R) Series

DIMENSIONS FOR 70HF(R) SERIES in millimeters (inches)

Ø 14.6 (0.57)

6.1/7

(0.24/0.27)

4 (0.16)

4 (0.16) MIN.

25.4 (1) MAX.

10.8 (0.42)

11.4 (0.45)

Outline Dimensions

Vishay High Power Products

11.1 ± 0.4

(0.44 ± 0.02)

1.20 (0.04)

1/4" 28UNF-2A

for metric devices: M6 x 1

17.40 (0.68)

Document Number: 95343 For technical questions concerning discrete products, contact: [e-mail]
Revision: 29-Sep-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

70HF(R) and 71HF(R) Series

DIMENSIONS FOR 71HF(R) SERIES in millimeters (inches)

12.2 (0.48) MAX.

123 (4.84)

134.4 (5.29)
MAX.

MAX.

Ø 7 (0.28) MAX.

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

Document Number: 95343

Revision: 29-Sep-08

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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
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from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
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Product names and markings noted herein may be trademarks of their respective owners.

Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1