Vishay 40EPF User Manual

40EPF.. Soft Recovery Series

Fast Soft Recovery

Rectifier Diode, 40 A

Vishay High Power Products

Base

common

cathode

2

FEATURES/DESCRIPTION

The 40EPF.. fast soft recovery rectifier series has been
optimized for combined short reverse recovery time and low

forward voltage drop.

The glass passivation ensures stable reliable operation in
the most severe temperature and power cycling conditions.

TO-247AC modified

PRODUCT SUMMARY

VF at 20 A < 1.25 V

t

rr

V

RRM

13

Cathode Anode

95 ns

1000/1200 V

This product series has been designed and qualified for
industrial level.

APPLICATIONS

• Output rectification and freewheeling in inverters,
choppers and converters

• Input rectifications where severe restrictions on conducted
EMI should be met

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL CHARACTERISTICS VALUES UNITS

V

RRM

I

F(AV)

I

FSM

t

rr

V

F

T

J

Sinusoidal waveform 40

1 A, 100 A/µs 95 ns

20 A, TJ = 25 °C 1.25 V

1000/1200 V

475

- 40 to 150 °C

A

VOLTAGE RATINGS

, MAXIMUM PEAK

V

RRM

PART NUMBER

40EPF10 1000 1100

40EPF12 1200 1300

REVERSE VOLTAGE

V

V

, MAXIMUM NON-REPETITIVE

RSM

PEAK REVERSE VOLTAGE

V

I

RRM

AT 150 °C

mA

10

ABSOLUTE MAXIMUM RATINGS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum average forward current I

Maximum peak one cycle
non-repetitive surge current

2

Maximum I

Maximum I

Document Number: 93149 For technical questions, contact: [e-mail]
Revision: 13-Jun-08 1

t for fusing I2t

2

√t for fusing I2√t t = 0.1 to 10 ms, no voltage reapplied 11 310 A2√s

F(AV)

I

FSM

TC = 105 °C, 180° conduction half sine wave 40

10 ms sine pulse, rated V

10 ms sine pulse, no voltage reapplied 475

10 ms sine pulse, rated V

10 ms sine pulse, no voltage reapplied 1131

applied 400

RRM

applied 800

RRM

A

2

A

s

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40EPF.. Soft Recovery Series

Vishay High Power Products

Fast Soft Recovery

Rectifier Diode, 40 A

ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum forward voltage drop V

Forward slope resistance r

Threshold voltage V

Maximum reverse leakage current I

FM

t

F(TO)

RM

RECOVERY CHARACTERISTICS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Reverse recovery time t

Reverse recovery current I

Reverse recovery charge Q

rr

rr

rr

Snap factor S 0.5

THERMAL - MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum junction and storage
temperature range

Maximum thermal resistance,
junction to case

Maximum thermal resistance,
junction to ambient

Typical thermal resistance,
case to heatsink

Approximate weight

Mounting torque

minimum 6 (5)

maximum 12 (10)

Marking device Case style TO-247AC modified (JEDEC)

T

, T

J

R

thJC

R

thJA

R

thCS

40 A, TJ = 25 °C 1.4 V

6.82 mΩ

0.94 V

0.1

- 40 to 150 °C

Stg

TJ = 125 °C

TJ = 25 °C

T

= 150 °C 10

J

IF at 10 Apk

25 A/µs
25 °C

V

= Rated V

R

RRM

450 ns

6A

1.8 µC

DC operation 0.6

40

Mounting surface, smooth and greased 0.2

6g

0.21 oz.

I

FM

dir

dt

40EPF10

40EPF12

t

rr

kgf · cm

(Ibf · in)

mA

I

RM(REC)

°C/W

t

Q

rr

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Document Number: 93149

2 Revision: 13-Jun-08

40EPF.. Soft Recovery Series

150

140

130

120

110

100

90

Temperature (°C)

80

Maximum Allowable Case

70

Conduction angle

60

0

150

140

130

120

110

100

90

Temperature (°C)

80

Maximum Allowable Case

70

60

0

Fast Soft Recovery

Rectifier Diode, 40 A

40EPF.. Series

(DC) = 0.6 °C/W

R

thJC

30°

Ø

10520

Average Forward Current (A)

Fig. 1 - Current Rating Characteristics

30°

10 20 40 50 60 70

Average Forward Current (A)

Fig. 2 - Current Rating Characteristics

15

60°

60°

90°

25 30 35 40 45

40EPF.. Series

(DC) = 0.6 °C/W

R

thJC

Conduction period

90°

180°

120°

30

180°

120°

Ø

DC

Vishay High Power Products

90

80

70

60

50

40

30

Power Loss (W)

20

Maximum Average Forward

10

0

450

400

350

300

250

200

Forward Current (A)

Peak Half Sine Wave

150

100

DC
180°
120°

90°

60°

30°

RMS limit

Conduction period

0 20304050607010

Average Forward Current (A)

Fig. 4 - Forward Power Loss Characteristics

At any rated load condition and with
rated V

40EPF.. Series

1 10 100

applied following surge.

RRM

Initial TJ = 150 °C
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s

Number of Equal Amplitude Half Cycle

Current Pulses (N)

Fig. 5 - Maximum Non-Repetitive Surge Current

Ø

40EPF.. Series
T

= 150 °C

J

70

60

50

40

30

Power Loss (W)

20

10

Maximum Average Forward

0

0

Fig. 3 - Forward Power Loss Characteristics

180°
120°

90°
60°
30°

RMS limit

Ø

Conduction angle

40EPF.. Series

= 150 °C

T

J

10 155

20

25 30 35 40 45

Average Forward Current (A)

500

450

400

350

300

250

200

Forward Current (A)

Peak Half Sine Wave

150

100

0.01 0.1 1

Maximum non-repetitive surge current
versus pulse train duration.

Initial TJ = 150 °C
No voltage reapplied
Rated V

40EPF.. Series

Pulse Train Duration (s)

Fig. 6 - Maximum Non-Repetitive Surge Current

reapplied

RRM

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Revision: 13-Jun-08 3

40EPF.. Soft Recovery Series

Vishay High Power Products

Instantaneous Forward Current (A)

0.7

0.6

0.5

0.4

0.3

- Maximum Reverse

rr

t

0.2

Recovery Time (µs)

0.1

0

04080 120 160 200

IFM = 10 A

dI/dt - Rate of Fall of Forward Current (A/µs)

Fig. 8 - Recovery Time Characteristics, T

40EPF.. Series
T

J

IFM = 5 A

= 25 °C

IFM = 40 A

Fast Soft Recovery

Rectifier Diode, 40 A

1000

100

TJ = 25 °C

= 150 °C

T

10

1

01234 6

Instantaneous Forward Voltage (V)

Fig. 7 - Forward Voltage Drop Characteristics

IFM = 30 A

IFM = 1 A

= 25 °C

J

J

40EPF.. Series

- Maximum Reverse

rr

Q

5

6

5

4

3

2

Recovery Charge (µC)

1

0

0 40 80 120 160 200

dI/dt - Rate of Fall of Forward Current (A/µs)

Fig. 10 - Recovery Charge Characteristics, T

40EPF.. Series

= 25 °C

T

J

IFM = 40 A

IFM = 30 A

IFM = 10 A

IFM = 5 A

IFM = 1 A

= 25 °C

J

2.0

- Maximum Reverse

rr

t

1.6

1.2

0.8

Recovery Time (µs)

0.4

0

0 40 80 120 160 200

IFM = 60 A

= 40 A

I

FM

= 20 A

I

FM

= 10 A

I

FM

= 5 A

I

FM

= 1 A

I

FM

dI/dt - Rate of Fall of Forward Current (A/µs)

Fig. 9 - Recovery Time Characteristics, T

40EPF.. Series

= 150 °C

T

J

= 150 °C

J

20

40EPF.. Series

= 150 °C

T

J

16

12

8

- Maximum Reverse

rr

Recovery Charge (µC)

4

Q

0

04080 120 160 200

dI/dt - Rate of Fall of Forward Current (A/µs)

Fig. 11 - Recovery Charge Characteristics, T

IFM = 60 A

IFM = 40 A

IFM = 20 A

IFM = 10 A

IFM = 5 A

IFM = 1 A

= 150 °C

J

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Document Number: 93149

4 Revision: 13-Jun-08

40EPF.. Soft Recovery Series

Fast Soft Recovery

Vishay High Power Products

Rectifier Diode, 40 A

30

25

20

15

10

- Maximum Reverse
Recovery Current (A)

rr

I

5

0

40EPF.. Series

= 25 °C

T

J

04080 120 160 200

IFM = 40 A

IFM = 30 A

IFM = 10 A

IFM = 5 A

IFM = 1 A

dI/dt - Rate of Fall of Forward Current (A/µs)

Fig. 12 - Recovery Current Characteristics, TJ = 25 °C Fig. 13 - Recovery Current Characteristics, TJ = 150 °C

1

50

40

30

20

- Maximum Reverse
Recovery Current (A)

rr

10

I

0

40EPF.. Series

= 150 °C

T

J

040

80 120 160 200

IFM = 60 A

IFM = 40 A

IFM = 20 A

IFM = 10 A

IFM = 5 A

IFM = 1 A

dI/dt - Rate of Fall of Forward Current (A/µs)

Steady state value

(DC operation)

Single pulse

0.1

- Transient Thermal Impedance (°C/W)

thJC

Z

Fig. 14 - Thermal Impedance Z

D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08

Square Wave Pulse Duration (s)

Characteristics

thJC

40EPF.. Series

100.0001 0.001 0.01 0.1 1

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Revision: 13-Jun-08 5

40EPF.. Soft Recovery Series

Vishay High Power Products

ORDERING INFORMATION TABLE

Device code

40 E P F 12 -

1

2

3

4 - Type of silicon:

5

6

Fast Soft Recovery

Rectifier Diode, 40 A

51324

- Current rating (40 = 40 A)

- Circuit configuration:

E = Single diode

- Package:

P = TO-247AC modified

F = Fast recovery

- Voltage code x 100 = V

- None = Standard production

PbF = Lead (Pb)-free

RRM

6

10 = 1000 V
12 = 1200 V

LINKS TO RELATED DOCUMENTS

Dimensions http://www.vishay.com/doc?95223

Part marking information http://www.vishay.com/doc?95226

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6 Revision: 13-Jun-08

Document Number: 93149

Legal Disclaimer Notice

Vishay

Notice

The products described herein were acquired by Vishay Intertechnology, Inc., as part of its acquisition of
International Rectifier’s Power Control Systems (PCS) business, which closed in April 2007. Specifications of the
products displayed herein are pending review by Vishay and are subject to the terms and conditions shown below.

Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or
anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.

Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.

International Rectifier
are registered trademarks of International Rectifier Corporation in the U.S. and other countries. All other product
names noted herein may be trademarks of their respective owners.

®

, IR®, the IR logo, HEXFET®, HEXSense®, HEXDIP®, DOL®, INTERO®, and POWIRTRAIN

®

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Revision: 12-Mar-07 1