TECHNICAL SPECIFICATIONS OF SINGLE-PHASE SILICON BRIDGE RECTIFIER

FEATURES

* Surge overload ratings-400 Amperes

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25

Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

MB-25W

* Case: Metal, electrically isolated

MECHANICAL DATA

* Epoxy: UL 94V-0 rate flame retardant

* Lead: MIL-STD-202E, Method 208 guaranteed

* Polarity: As marked

* Mounting position: Any

* Weight: 30 grams

RECTIFIER SPECIALISTS

R

DC COMPONENTS CO., LTD.

VOLTAGE RANGE - 50 to 1000 Volts

CURRENT - 25 Amperes

KBPC

MB

25005W 2505W

THRU

KBPC

MB

2510W

2510W

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Bridge Input Voltage

Maximum DC Blocking Voltage

Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC Method)

SYMBOL

Volts

Volts

Amps

25

400

UNITS

Maximum Average Forward Rectified Output Current at Tc = 55

50

200

400

100

600

800

1000

35

140

280

70

420

560

700

50

200

400

100

600

800

1000

Volts

Amps

MB2505W

MB252W MB254W

MB251W

MB256W MB258W MB2510W

DC Blocking Voltage per element

1.1

500

uAmps

Maximum DC Reverse Current at Rated

Maximum Forward Voltage Drop per element at 12.5A DC

Volts

@T = 100

10

Operating and Storage Temperature Range

-55 to + 150

I

I

374

A

Typical Junction Capacitance ( Note1)

300

pF

Typical Thermal Resistance (Note 2)

R

θJC

2.5

2. Thermal Resistance from Junction to Case per leg.

KBPC

KBPC

KBPC

KBPC

KBPC

KBPC

KBPC

25005W 2501W

2502W

2504W

2506W

2508W

2510W

A

Dimensions in inches and (millimeters)

TYP

* Metal case for Maximum Heat Dissipation

* Low forward voltage drop

266

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