Vishay 26MT.. Series, 36MT.. Series Data Sheet

D-34A

PRODUCT SUMMARY

I

O

Vishay High Power Products

Three Phase Bridge

(Power Modules), 25/35 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

• UL E300359 approved

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

• RoHS compliant

• Designed and qualified for industrial and consumer level

DESCRIPTION

A range of extremely compact, encapsulated three phase

25/35 A

bridge rectifiers offering efficient and reliable operation. They
are intended for use in general purpose and instrumentation
applications.

26MT../36MT.. Series

RoHS

COMPLIANT

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL CHARACTERISTICS 26MT 36MT UNITS

I

O

I

FSM

2

I

V

T

t

RRM

J

T

C

50 Hz 360 475

60 Hz 375 500

50 Hz 635 1130

60 Hz 580 1030

25 35 A

70 60 °C

100 to 1600 V

- 55 to 150 °C

ELECTRICAL SPECIFICATIONS

VOLTAGE RATINGS

V

TYPE NUMBER

26MT../36MT..

, MAXIMUM REPETITIVE

VOLTAGE

CODE

10 100 150

20 200 275

40 400 500

60 600 725

80 800 900

100 1000 1100

120 1200 1300

140 1400 1500

160 1600 1700

RRM

PEAK REVERSE VOLTAGE

V

V

, MAXIMUM NON-REPETITIVE

RSM

PEAK REVERSE VOLTAGE

V

I

RRM

AT T

A

A2s

MAXIMUM

MAXIMUM

J

mA

2

Document Number: 93565 For technical questions, contact: [e-mail]
Revision: 14-May-08 1

www.vishay.com

26MT../36MT.. Series

Vishay High Power Products

Three Phase Bridge

(Power Modules), 25/35 A

FORWARD CONDUCTION

PARAMETER SYMBOL TEST CONDITIONS

Maximum DC output current at T

Maximum peak, one-cycle
non-repetitive forward current

Maximum I

Maximum I

2

t for fusing I2t

2

√t for fusing I2√tI2t for time tx = I2√t x √tx; 0.1 ≤ tx ≤ 10 ms, V

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 I

RMS isolation voltage V

I

C

I

FSM

F(TO)1

F(TO)2

RRM

INS

120° rect. conduction angle

O

t = 10 ms

t = 8.3 ms 375 500

t = 10 ms

t = 8.3 ms 314 420

t = 10 ms

t = 8.3 ms 580 1030

t = 10 ms

t = 8.3 ms 410 730

(16.7 % x π x I

( I > π x I

(16.7 % x π x I

t1

( I > π x I

t2

TJ = 25 °C, IFM = 40 Apk - per single junction 1.26 1.19 V

FM

TJ = 25 °C, per junction at rated V

No voltage
reapplied

100 % V
reapplied

No voltage

RRM

Initial
T

= TJ maximum

J

reapplied

100 % V

RRM

reapplied

= 0 V 6360 11 300 A2√s

RRM

< I < π x I

F(AV)

), TJ maximum 1.13 1.03

F(AV)

< I < π x I

F(AV)

), TJ maximum 5.2 5.0

F(AV)

), TJ maximum 0.88 0.86

F(AV)

), TJ maximum 7.9 6.3

F(AV)

RRM

TJ = 25 °C, all terminal shorted; f = 50 Hz, t = 1 s 2700 V

VALUES

26MT 36MT

25 35 A

70 60 °C

360 475

300 400

635 1130

450 800

100 µA

UNITS

A

2

A

s

V

mΩ

THERMAL - MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS

Maximum junction and storage
temperature range

Maximum thermal resistance,
junction to case

Maximum thermal resistance,
case to heatsink

T

, T

J

Stg

R

R

thJC

thCS

DC operation per bridge
(based on total power loss of bridge)

Mounting surface, smooth, flat and greased 0.2 0.2

Approximate weight 20 g

Mounting torque ± 10 % Bridge to heatsink with screw M4 2.0 Nm

www.vishay.com For technical questions, contact: [e-mail]
2 Revision: 14-May-08

VALUES

26MT 36MT

- 55 to 150 °C

1.42 1.35

Document Number: 93565

UNITS

K/W

26MT../36MT.. Series

160

140

120

100

Maximum Allowable

Case Temperature (°C)

~

80

60

030

5 101520

Total Output Current (A)

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

55

26MT.. Series

50

= 150 °C

T

J

45

40

35

30

25

20

15

10

5

Maximum Total Power Loss (W)

0

0 5 10 20 25

120° (rect.)

Total Output Current (A)

+

-

Three Phase Bridge

(Power Modules), 25/35 A

26MT.. Series

120° (rect.)

25

Fig. 3 - Total Power Loss Characteristics

Vishay High Power Products

1000

26MT.. Series

100

Per junction

10

Instantaneous Forward Current (A)

1

0 0.5

Instantaneous Forward Voltage (V)

55

50

45

40

35

30

25

20

15

10

Maximum Total Power Loss (W)

1 K/W

2 K/W

3 K/W

4 K/W

5 K/W

7 K/W

10 K/W

5

0

0 25 50 100 150

Maximum Allowable Ambient Temperature (°C)

TJ = 25 °C

TJ = 150 °C

1.0 1.5 2.0 2.5 3.0 3.5 4.0

R

thSA

= 0.7 K/W - ΔR

75 125

320

300

280

260

240

220

200

180

160

140

Forward Current (A)

Peak Half Sine Wave

120

100

26MT.. Series

80

1 10 100

Number of Equal Amplitude Half Cycle

At any rated load condition and with
rated V

applied following surge.

RRM

Initial T

J

at 60 Hz 0.0083 s
at 50 Hz 0.0100 s

= 150 °C

400

360

320

280

240

200

160

Forward Current (A)

Peak Half Sine Wave

120

26MT.. Series

80

0.01 0.1 1

Maximum non-repetitive surge current
versus pulse train duration.

= 150 °C

Initial T

J

No voltage reapplied
Rated V

RRM

reapplied

Pulse Drain Duration (s)

Current Pulses (N)

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

Document Number: 93565 For technical questions, contact: [e-mail]

www.vishay.com

Revision: 14-May-08 3