C&H Technology UFB200FA60P User Manual

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1

2

SOT-227

Insulated Ultrafast

Rectifier Module, 200 A

FEATURES

• Two fully independent diodes

• Ceramic fully insulated package
(V

= 2500 VAC)

ISOL

• Ultrafast reverse recovery

• Ultrasoft reverse recovery current shape

• Low forward voltage

4

3

• Optimized for power conversion: welding and industrial
SMPS applications

• Industry standard outline

• Plug-in compatible with other SOT-227 packages

• Easy to assemble

• Direct mounting to heatsink

• Totally lead (Pb)-free

• Designed and qualified for industrial level

UFB200FA60P

Vishay High Power Products

RoHS

COMPLIANT

DESCRIPTION

The UFB200FA60P insulated modules integrate two state of
the art Vishay’s ultrafast recovery rectifiers in the compact,
industry standard SOT-227 package. The planar structure of
the diodes, and the platinum doping life time control, provide
an ultrasoft recovery current shape, together with the best

PRODUCT SUMMARY

V

R

I

per module at TC = 92 °C

F(AV)

t

rr

600 V

200 A

83 ns

overall performance, ruggedness, and reliability
characteristics.
These devices are thus intended for high frequency
applications in which the switching energy is designed not to
be a predominant portion of the total energy, such as in the
output rectification stage of welding machines, SMPS, and
dc-to-dc converters. Their extremely optimized stored
charge and low recovery current reduce both over
dissipation in the switching elements (and snubbers) and
EMI/RFI.

ABSOLUTE MAXIMUM RATINGS

PARAMETER SYMBOL TEST CONDITIONS MAX. UNITS

Cathode to anode voltage V

Continuous forward current per diode I

Single pulse forward current per diode I

Maximum power dissipation per module P

RMS isolation voltage V

Operating junction and storage temperatures T

J

F

FSM

ISOL

, T

R

TC = 85 °C 126

TC = 25 °C 1000

D

Stg

TC = 85 °C 360 W

Any terminal to case, t = 1 min 2500 V

600 V

A

- 55 to 175 °C

Document Number: 94566 For technical questions, contact: [e-mail]
Revision: 05-May-08 1

www.vishay.com

UFB200FA60P

Vishay High Power Products

Insulated Ultrafast

Rectifier Module, 200 A

ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified)

PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNITS

Cathode to anode breakdown voltage V

Forward voltage V

Reverse leakage current I

BR

FM

RM

Junction capacitance C

DYNAMIC RECOVERY CHARACTERISTICS (TJ = 25 °C unless otherwise specified)

PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNITS

Reverse recovery time t

Peak recovery current I

Reverse recovery charge Q

rr

RRM

IR = 100 µA 600 - -

IF = 100 A - 1.46 1.78

I

= 200 A - 1.7 2.05

F

I

= 100 A

F

= 200 A - 1.5 1.78

I

F

T

= 125 °C

J

- 1.23 1.52

VR = VR rated - 0.1 100 µA

T

= 175 °C, VR = VR rated - 0.3 1.0 mA

J

VR = 600 V - 80 - pF

T

TJ = 25 °C

T

= 125 °C - 182 235

J

TJ = 25 °C - 7 10

T

= 125 °C - 18 22

J

TJ = 25 °C - 290 540

rr

T

= 125 °C - 1595 2585

J

I

= 50 A

F

/dt = 200 A/µs

dI

F

= 200 V

V

R

- 83 108

V

ns

A

nC

THERMAL - MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNITS

Junction to case,
single leg conducting

Junction to case,

R

thJC

both leg conducting

Case to heatsink R

thCS

Flat, greased surface - 0.05 -

Weight -30- g

Mounting torque - 1.3 - N · m

--0.5

- - 0.25

°C/W

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

Document Number: 94566

2 Revision: 05-May-08

UFB200FA60P

1000

100

(A)

F

Tj = 175°C

10

Instantaneous Forward Current - I

Tj = 125°C

Insulated Ultrafast

Rectifier Module, 200 A

Vishay High Power Products

1000

(μA)

R

0.01

Reverse Current - I

0.001

1000

( p F)

T

175°C

100

10

1

0.1

100 200 300 400 500 600

125°C

25°C

Reverse Voltage - VR (V)

Fig. 2 - Typical Values of Reverse Current vs.

Reverse Voltage

Tj = 25°C

1

0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2

Forward Voltage Drop - VF (V)

Fig. 1 - Typical Forward Voltage Drop Characteristics

(Per Diode)

1

D = 0.75

Single Pulse

(Thermal Resistance)

(°C/W)

thJC

0.1

D = 0.5

D = 0.33

D = 0.25

D = 0.2

Thermal Impedance Z

0.01
1E-03 1E-02 1E-01 1E+00

t1, Rectangular Pulse Duration (Seconds)

Fig. 4 - Maximum Thermal Impedance Z

100

Junction Capacitance - C

10

10 100 1000

Reverse Voltage - VR (V)

Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage

Characteristics (Per Diode)

thJC

Document Number: 94566 For technical questions, contact: [e-mail]

www.vishay.com

Revision: 05-May-08 3

UFB200FA60P

Vishay High Power Products

200

150

100

50

Square wave (D=0.50)
80% rated Vr applied

Allowable Case Temperature (°C)

see note 1

0

0 50 100 150 200

Average Forward Current - I

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current (Per Leg)

DC

Insulated Ultrafast

Rectifier Module, 200 A

(A)

F(AV)

250

Vr = 200V

200

If = 50A, 125°C

150

(ns)

rr

t

100

50

If = 50A, 25°C

dIF/dt (A/μs )

Fig. 7 - Typical Reverse Recovery Time vs. dIF/dt

0001001

250

200

150

RMS Limit

100

50

Average Power Loss ( W )

0

0 255075100125150

Average Forward Current - I

Fig. 6 - Forward Power Loss Characteristics (Per Leg)

Note

(1)

Formula used: TC = TJ - (Pd + Pd
Pd = Forward power loss = I
Pd

= Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated V

REV

F(AV)

DC

) x R

REV

x VFM at (I

D = 0.2
D = 0.25
D = 0.33

D = 0.5
D = 0.75

F(AV)

;

thJC

/D) (see fig. 6);

F(AV)

(A)

3500

Vr = 200V

3000

2500

2000

(nC)

rr

1500

Q

1000

500

If = 50A, 125°C

If = 50A, 25°C

0

0001001

dIF/dt (A/μs )

Fig. 8 - Typical Stored Charge vs. dI

R

/dt

F

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

Document Number: 94566

4 Revision: 05-May-08

UFB200FA60P

Insulated Ultrafast

Rectifier Module, 200 A

40

Vr = 200V

30

If = 50A, 125°C

20

(A)

rr

I

If = 50A, 25°C

10

0

dIF/dt (A/μs )

Fig. 9 - Typical Stored Current vs. dIF/dt

Vishay High Power Products

0001001

V

= 200 V

R

0.01 Ω

L = 70 µH

D.U.T.

dIF/dt
adjust

Fig. 10 - Reverse Recovery Parameter Test Circuit

G

D

IRFP250

S

Document Number: 94566 For technical questions, contact: [e-mail]
Revision: 05-May-08 5

www.vishay.com

UFB200FA60P

Vishay High Power Products

I

F

0

/dt - rate of change of current

(1) dI

F

through zero crossing

(2) I

- peak reverse recovery current

RRM

- reverse recovery time measured

(3) t

rr

from zero crossing point of negative
going I
through 0.75 I
extrapolated to zero current.

to point where a line passing

F

Fig. 11 - Reverse Recovery Waveform and Definitions

Insulated Ultrafast

Rectifier Module, 200 A

(3)

t

a

(2)

I

RRM

dIF/dt

(1)

and 0.50 I

RRM

RRM

t

rr

t

b

Q

rr

0.5 I

RRM

dI

/dt

(rec)M

0.75 I

RRM

(4) Q

- area under curve defined by t

rr

and I

RRM

(5) dI
current during t

=

Q

rr

/dt - peak rate of change of

(rec)M

portion of t

b

(4)

trr x I

(5)

rr

RRM

2

rr

ORDERING INFORMATION TABLE

Device code

Dimensions http://www.vishay.com/doc?95036

Packaging information http://www.vishay.com/doc?95037

UF B 200 F A 60 P

51324

67

1 - Ultrafast rectifier

2 - Ultrafast Pt diffused

3 - Current rating (200 = 200 A)

4 - Circuit configuration (2 separate diodes, parallel pin-out)

5 - Package indicator (SOT-227 standard isolated base)

6 - Voltage rating (60 = 600 V)

- P = Lead (Pb)-free

7

LINKS TO RELATED DOCUMENTS

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Document Number: 94566

6 Revision: 05-May-08

Legal Disclaimer Notice

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.

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