C&H Technology 36MB HV User Manual

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D-34

MB High Voltage Series

Vishay High Power Products

Single Phase Bridge

(Power Modules), 25 A/35 A

FEATURES

• Universal, 3 way terminals:
push-on, wrap around or solder

• High thermal conductivity package, electrically
insulated case

• Center hole fixing

• Excellent power/volume ratio

• Nickel plated terminals solderable using lead (Pb)-free
solder; solder alloy Sn/Ag/Cu (SAC305); solder
temperature 260 to 275 °C

• UL E300359 approved

• RoHS compliant

• Designed and qualified for industrial and consumer level

RoHS

COMPLIANT

PRODUCT SUMMARY

I

O

25 A/35 A

DESCRIPTION

A range of extremely compact, encapsulated single phase
bridge rectifiers offering efficient and reliable operation. They
are intended for use in general purpose and instrumentation
applications.

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL CHARACTERISTICS 26MB-A 36MB-A UNITS

I

O

I

FSM

2

I

V

T

t

RRM

J

T

C

50 Hz 400 475

60 Hz 420 500

50 Hz 790 1130

60 Hz 725 1030

Range 1400 to 1600 1400 to 1600 V

25 35 A

70 55 °C

- 55 to 150 - 55 to 150 °C

ELECTRICAL SPECIFICATIONS

VOLTAGE RATINGS

TYPE
NUMBER

26MB..A
36MB..A

V

, MAXIMUM REPETITIVE

VOLTAGE

CODE

140 1400 1500

160 1600 1700

RRM

PEAK REVERSE VOLTAGE

V

V

, MAXIMUM NON-REPETITIVE

RSM

PEAK REVERSE VOLTAGE

V

I

RRM

AT T

MAXIMUM

MAXIMUM

J

A

A2s

mA

2

Document Number: 93564 For technical questions, contact: [e-mail]
Revision: 17-Jun-08 1

www.vishay.com

MB High Voltage Series

Vishay High Power Products

Single Phase Bridge

(Power Modules), 25 A/35 A

FORWARD CONDUCTION

PARAMETER SYMBOL TEST CONDITIONS 26MB-A 36MB-A UNITS

Maximum DC output current
at case temperature

Maximum peak, one cycle
non-repetitive forward current

Maximum I

Maximum I

2

t for fusing I2t

2

√t for fusing I2√t

Low level of threshold voltage V

High level of threshold voltage V

Low level forward slope resistance r

High level forward slope resistance r

Maximum forward voltage drop V

Maximum DC reverse current per diode I

RMS isolation voltage base plate V

I

O

I

FSM

F(TO)1

F(TO)2

t1

t2

FM

RRM

ISOL

Resistive or inductive load 25 35

Capacitive load 20 28

65 60 °C

t = 10 ms

t = 8.3 ms 420 500

t = 10 ms

t = 8.3 ms 350 420

t = 10 ms

t = 8.3 ms 725 1030

t = 10 ms

t = 8.3 ms 512 730

2

t for time tx = I2√t x √tx;

I

0.1 ≤ t

≤ 10 ms, V

x

(16.7 % x π x I
T

maximum

J

(I > π x I
(16.7 % x π x I

T

maximum

J

(I > π x I

No voltage
reapplied

100 % V
reapplied

No voltage

RRM

Initial T
T

maximum

J

=

J

reapplied

100 % V

RRM

reapplied

= 0 V

RRM

< I < π x I

F(AV)

), TJ maximum 0.75 0.79

F(AV)

< I < π x I

F(AV)

), TJ maximum 6.4 5.2

F(AV)

F(AV)

F(AV)

),

),

400 475

335 400

790 1130

560 800

5.6 11.3 kA

0.70 0.74

7.0 5.5

TJ = 25 °C, IFM = 40 Apk
(26MB)

T

= 25 °C, IFM = 55 Apk

J

t

= 400 µs 1.25 1.3 V

p

(36MB)

TJ = 25 °C, at V

RRM

10 10 µA

f = 50 Hz, t = 1 s 2700 2700 V

A

A

A2s

V

mΩ

2

√s

THERMAL AND MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS 26MB-A 36MB-A UNITS

Junction and storage
temperature range

Maximum thermal resistance,
junction to case per bridge

Maximum thermal resistance,
case to heatsink

Mounting torque ± 10 % Bridge to heatsink 2.0 Nm

Approximate weight 20 g

www.vishay.com For technical questions, contact: [e-mail]
2 Revision: 17-Jun-08

T

, T

J

Stg

R

thJC

- 55 to 150 °C

1.7 1.35

K/W

R

thCS

Mounting surface, smooth, flat and greased 0.2

Document Number: 93564

0

MB High Voltage Series

Single Phase Bridge

Vishay High Power Products

(Power Modules), 25 A/35 A

150

130

26MB..A Series

110

180°

90

70

50

Maximum Allowable Case temperature (°C)

0 5 10 15 20 25 3

Average Forward Current (A)

(Rect)

180°

(Sine)

Fig. 1 - Current Ratings Characteristics Fig. 2 - Forward Voltage Drop Characteristics

50

2 K/W

3 K/W

4 K/W

5 K/

7 K/W

RthSA = 1 K/W

W

26MB..A Series
Tj = 150°C

40

30

20

180°

(Sine)

180°

(Rect)

1000

100

10

Instantaneous Forward Current (A)

1

0.5 1 1.5 2 2.5 3 3.5

- Delta R

Tj = 25°C

26MB..A Series

Instantaneous Forward Voltage (V)

Tj = 150°C

10

0

Maximum Average Forward Power Loss (W)

0 5 10 15 20 25

Average Forward Current (A)

10 K/W

0 25 50 75 100 125 150

Maximum Allowable Ambient Temperature (°C)

Fig. 3 - Total Power Loss Characteristics

400

At Any Rated Load Condition And With

Rated Vrrm Applied Following Surge

350

300

250

Initial Tj = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s

450

Maximum Non Repetitive Surge Current

350

Versus Pulse Train Duration.

Initial Tj = 150 ° C

No Voltage Reapplied

Rated Vrrm Reapplied

250

200

150

150

26MB..A series

100

Peak Half Sine Wave Forward Current (A)

110100

Number of Equal Amplitude Half Cycle Current Pulses (N)

Peak Half Sine Wave Forward Current (A)

26MB..A Series

50

0.01 0.1 1

Pulse Train Duration (s)

Fig. 4 - Maximum Non-Repetitive Surge Current Fig. 5 - Maximum Non-Repetitive Surge Current

Document Number: 93564 For technical questions, contact: [e-mail]

www.vishay.com

Revision: 17-Jun-08 3

MB High Voltage Series

0

Vishay High Power Products

150

36MB..A Series

130

110

180°

90

70

50

Maximum Allowable Case temperature (°C)

0 5 10 15 20 25 30 35 40

Average Forward Current (A)

Fig. 6 - Current Ratings Characteristics Fig. 7 - Forward Voltage Drop Characteristics

80

60

40

20

(Rect)

180°

(Sine)

36MB..A Series
Tj = 150°C

Single Phase Bridge

(Power Modules), 25 A/35 A

1000

100

10

Instantaneous Forward Current (A)

RthSA = 0.7 K/W - Delta R

180°

(Sine)

(Rect)

180°

1 K/W

2 K/W

3 K/W

4 K/W

5 K/W

7 K/W

Tj = 150°C

Tj = 25°C

36MB..A Series

1

0.5 1 1.5 2 2.5 3 3.5

Instantaneous Forward Voltage (V)

0

Maximum Average Forward Power Loss (W)

0 5 10 15 20 25 30

Average Forward Current (A)

0 25 50 75 100 125 15

35

Maximum Allowable Ambient Temperature (°C)

Fig. 8 - Total Power Loss Characteristics

450

At Any Rated Load Condition And With

Rated Vrrm Applied Following Surge.

400

350

300

Initial Tj = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s

500

Maximum Non Repetitive Surge Current

450

400

Versus Pulse Train Duration.

No Voltage Reapplied

Rated Vrrm Reapplied

350

Initial Tj = 150°C

300

250

200

150

36MB..A Series

100

Peak Half Sine Wave Forward Current (A)

1 10 100

Number of Equal Amplitude Half Cycle Current Pulses (N)

250

200

36MB..A Series

150

100

Peak Half Sine Wave Forward Current (A)

0.01 0.1 1

Pulse Train Duration (s)

Fig. 9 - Maximum Non-Repetitive Surge Current Fig. 10 - Maximum Non-Repetitive Surge Current

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

Document Number: 93564

4 Revision: 17-Jun-08

MB High Voltage Series

(Power Modules), 25 A/35 A

ORDERING INFORMATION TABLE

Device code

CIRCUIT CONFIGURATION

Single Phase Bridge

36 MB 160 A

1324

1

- Current rating code

- Circuit configuration:

2

MB = Single phase european coding

- Voltage code x 10 = V

3

- Diode bridge rectifier:

4

A = 26 MB, 36MB series

Vishay High Power Products

26 = 25 A (average)
36 = 35 A (average)

RRM

+

~

-

LINKS TO RELATED DOCUMENTS

Dimensions http://www.vishay.com/doc?95326

Document Number: 93564 For technical questions, contact: [e-mail]
Revision: 17-Jun-08 5

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DIMENSIONS in millimeters (inches)

Outline Dimensions

Vishay Semiconductors

D-34

+ 1.0

21.5

- 0.5

+ 0.039

(0.85 )

- 0.020

9.5 ± 0.5

(0.37 ± 0.020)

Not to scale

0.8 ± 0.05

(0.03 ± 0.002)

-

~

5.25 ± 0.15

(0.21 ± 0.006)

6.35 ± 0.1

(0.25 ± 0.004)

10.5 ± 0.15

(0.41 ± 0.006)

20.3 ± 0.15

(0.80 ± 0.006)

~

28.5 ± 0.15

(1.12 ± 0.006)

12.7 ± 0.1

(0.5 ± 0.004)

+

12.7 ± 0.1

(0.5 ± 0.004)

28.5 ± 0.15

(1.12 ± 0.006)

200 N max; axially applied to fast-on terminals

Document Number: 95326 For technical questions, contact: [e-mail]
Revision: 07-Jul-08 1

Suggested plugging force:

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Legal Disclaimer Notice

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Vishay

Disclaimer

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

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 in any datasheet or in any other
disclosure relating to any product.

Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.

Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.

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

Material Category Policy

Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
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.

Revision: 12-Mar-12

1

Document Number: 91000