MB258 datasheet, PDF - EEWORLD Datasheet

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MB258: DescriptionHIGH CURRENT SINGLE-PHASE SILICON BRIDGE RECTIFIER high current single-phase silicon bridge rectifier; CategoryDiscrete semiconductor; File Size315KB，2 Pages; ManufacturerHORNBY; Websitehttp://www.hornby.com.cn/; Nantong Kangbi Electronics Co., Ltd. specializes in manufacturing power devices such as rectifier diodes, surface mounted diodes, silicon bridge rectifiers, MOS tubes, etc. After more than 20 years of development, the annual production of semiconductor device finished parts has reached 6 billion pieces. It has now become a semiconductor device supplier integrating R&D, production and service, providing semiconductor parts and related services to customers all over the world. The company has passed ISO9001, ISO14001, TS16949, OHSAS18001, UL and other international certifications. At the same time, it has also been recognized by many well-known international and domestic companies, such as Haier, Huawei, Foxconn, Omron, AOC, Skyworth, Samsung, Huntkey, AGASTYA, YUKITA, MERITEK, SUNPOWER, etc. The products are widely used in various consumer electronics, communication electronics, home appliances, energy-saving lighting, automotive electronics, wind energy, solar photovoltaic and other industries. The new generation of energy-saving and ultra-low power consumption devices have been widely used in the partners' 6-level energy-efficient power supply products; SMD patch products use automated equipment and appearance inspection systems to ensure product quality; the company has the core chip R&D and production capabilities and can customize products according to customer needs.

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MB258 Overview

HIGH CURRENT SINGLE-PHASE SILICON BRIDGE RECTIFIER high current single-phase silicon bridge rectifier

Features

Product Name: HIGH CURRENT SINGLE-PHASE SILICON BRIDGE RECTIFIER

Product model: MB258

Product Description:

· Electrically Isolated Metal Case for

Maximum Heat Dissipation

· Surge Overload Ratings to 300 Amperes

· Rating to 1,000V PRV.

· High efficiency

· UL Recognized File # E-216967

parameter:

Vrrm (reverse repetitive peak voltage): 800V

I (AV) (average forward rectified current): 25A

(Forward surge current): 300A

IF (average forward current): 12.5A

VF (forward voltage): 1.1V

IR (reverse DC current): 10?A TA=25 C

500??A TA=125 C

Package：KBPC-MP

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KBPC25005(W) THRU KBPC2510(W)

HIGH CURRENT SINGLE-PHASE SILICON BRIDGE RECTIFIER

REVERSE VOLTAGE:

50 to 1000 VOLTS

FORWARD CURRENT:

25.0 AMPERE

FEATURES

· Electrically Isolated Metal Case for

Maximum Heat Dissipation

· Surge Overload Ratings to 300 Amperes

· Rating to 1,000V PRV.

· High efficiency

· UL Recognized File # E-216967

KBPC(W)

MECHANICAL DATA

Case: Metal or molded plastic with heatsink integrally

mounted in the bridge encapsulation

Suffix letter "P" added to indicate plastic

Terminals: Either plated 0.25" (6.35mm) Fasten lugs or

plated copper leads 0.040" (1.02mm) diameter.

Suffix letter "W" added to indicate leads

Mounting position: Any

Weight: 1.0ounce, 30.0gram

Dimensions in inches and (millimeters)

Maximum Ratings and Electrical Characteristics

Ratings at 25

℃

ambient temperature unless otherwise specified.

Single phase, half wave, 60H

, resistive or inductive load.

For capacitive load, derate current by 20%.

Symbols

KBPC25005 KBPC2501 KBPC2502 KBPC2504 KBPC2506 KBPC2508 KBPC2510

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

Maximum Average Forward

Rectified Current at T

=55℃

Peak Forward Surge Current,

8.3ms single half-sine-wave

superimposed on rated load (JEDEC method)

Maximum Forward Voltage

at 12.5A DC and 25℃

Maximum Reverse Current

at Rated DC Blocking Voltage

at T

=25℃

=125℃

θJC

，Tstg

FSM

RRM

RMS

(AV)

Units

Volts

Amp

100

200

140

200

400

280

400

25.0

600

420

600

800

560

800

1000

700

1000

300

Amp

1.1

10.0

1000

300

1.9

-55 to +150

Volts

uAmp

℃/W

℃

Typical Junction Capacitance (Note 1)

Typical Thermal Resistance (Note 2)

Operating and Storage Temperature Range

NOTES:

1- Measured at 1 MH

and applied reverse voltage of 4.0 VDC.

2- Thermal resistance from junction to case per leg

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