Name: MB254
Brand: Diodes Incorporated
SKU: MB254
Availability: InStock
Rating: 5 (99 reviews)

MB254

For Reference Only

Part Number	MB254
Manufacturer	Diodes Incorporated
Description	RECTIFIER BRIDGE 400V 25A MB
Datasheet	MB254 Datasheet MB254 Specifications
Package	4-Square, MB
ECAD
In Stock	18,792 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 29 - Jul 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MB254 (Diodes - Bridge Rectifiers) is manufactured by Diodes Incorporated and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For MB254 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MB254 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MB254.

MB254 Specifications

Manufacturer	Diodes Incorporated
Category	Discrete Semiconductor Products - Diodes - Bridge Rectifiers
Package	4-Square, MB
ECAD
Series	-
Diode Type	Single Phase
Technology	Standard
Voltage - Peak Reverse (Max)	400V
Current - Average Rectified (Io)	25A
Voltage - Forward (Vf) (Max) @ If	1.1V @ 12.5A
Current - Reverse Leakage @ Vr	10µA @ 400V
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	QC Terminal
Package / Case	4-Square, MB
Supplier Device Package	MB

MB254 Datasheet

MB254 Reviews

Rael*****Mills

April 6, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Xime*****exton

March 31, 2023

★ ★ ★ ★ ★

Worked good to turn my AC welder into a DC welder.

Anabel*****ckburn

March 26, 2023

★ ★ ★ ★ ★

This product works great what more can I say.

Teg*****Divan

March 22, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Camro*****inson

March 17, 2023

★ ★ ★ ★ ★

The order process is easy and user friendly, very helpful customer service, always fast shipping.

Roni*****itaker

March 16, 2023

★ ★ ★ ★ ★

Great website. Well organized and easy to search products.

Bro*****Quinn

March 7, 2023

★ ★ ★ ★ ★

This was a perfect replacement for the original mode. 5 minutes and it was up and running like new.

Jaxt*****ates

February 26, 2023

★ ★ ★ ★ ★

Item is as described and very good postage time. Thank you.

Layt*****rnold

February 26, 2023

★ ★ ★ ★ ★

All resistors exactly -0.01%. Pretty good.

Write a Review

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MB254 Packaging

MB254 FAQ

1. How to order MB254 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that MB254 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MB254. All suppliers must pass our qualification reviews before they can publish their products including MB254 on Heisener; we pay more attention to the channels and quality of MB254 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MB254 price and inventory displayed accurate?

The price and inventory of MB254 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of MB254?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MB254 we delivered, we will accept the replacement or return of the MB254 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MB254.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as MB254 pin diagram, MB254 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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MB254 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

MB2545AKA

Motorola Semiconductor Products

Part Number	Manufacturer	Description	Stock
MB254-W	Taitron Components Inc		13
MB254	Taitron Components Inc	MB254	214
MB254-F	Diodes Incorporated	RECTIFIER BRIDGE 25A 400V MB	0
MB254W	Taitron Components Inc		13
MB254W-BP	Micro Commercial Components	RECT BRIDGE 25A 400V WIRE LEADS	0

Part Number	Manufacturer	Description	Stock
MB254 D# MB254-ND	Diodes Incorporated	BRIDGE RECT 1PHASE 400V 25A MB	0
MB254-F D# MB254-FDI-ND	Diodes Incorporated	BRIDGE RECT 1PHASE 400V 25A MB	0
MB254W D# MB254WMS-ND	Micro Commercial Components	BRIDGE RECT 1P 400V 25A MB-35W	0
MB254W-BP D# MB254W-BPMS-ND	Micro Commercial Components	BRIDGE RECT 1P 400V 25A MB-35W	0

Part Number

Manufacturer

Description

Stock

MB2543BB

D# MB2543BB

Fuji Electric Co Ltd

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

3036

Part Number

Manufacturer

Description

Stock

MB2543BB

In stock shipping within 2days

2414

MB2541

In stock shipping within 2days

205

Part Number

Manufacturer

Description

Stock

MB254-BP

Micro Commercial Components

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
MB2545	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	51
BMB2548	BM GROUP	OEM/CM QUOTES ONLY \| NO BROKERS	14720
MB2543BB	Philips Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	179
MB2545AKA		OEM/CM QUOTES ONLY \| NO BROKERS	46
MB254X15SK	MAGNET	OEM/CM QUOTES ONLY \| NO BROKERS	81
MB254S	ACPA	OEM/CM QUOTES ONLY \| NO BROKERS	58
MB254G	TAITRON	OEM/CM QUOTES ONLY \| NO BROKERS	1334
MB254	Elite Semiconductor Products Inc	OEM/CM QUOTES ONLY \| NO BROKERS	9744
MB254W	Elite Semiconductor Products Inc	OEM/CM QUOTES ONLY \| NO BROKERS	5800
MMB254	DC COMPONENTS	OEM/CM QUOTES ONLY \| NO BROKERS	7
PMB2540V11SLJ5C	ITL	OEM/CM QUOTES ONLY \| NO BROKERS	1200
MB2545CT	GI	OEM/CM QUOTES ONLY \| NO BROKERS	50
MMB254W	DC COMPONENTS	OEM/CM QUOTES ONLY \| NO BROKERS	10
MICMB254	MIC 95+	OEM/CM QUOTES ONLY \| NO BROKERS	531
PMB2542	Intel Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	696

Part Number	Manufacturer	Description	Stock
MB2543	NXP Semiconductors	OEM/CM ONLY	9999
MB2541B	NXP Semiconductors	OEM/CM ONLY	9999
MB2541	NXP Semiconductors	OEM/CM ONLY	9999
MB2541BB	NXP Semiconductors	OEM/CM ONLY	504
MB2543B	NXP Semiconductors	OEM/CM ONLY	608

Part Number

Manufacturer

Description

Stock

MB254

Rectron Semiconductor

RoHS: Not Compliant

MB254W

Taitron Components Inc

Diode Rectifier Bridge Single 400V 25A 4-Pin MB-35W

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MB254

Diodes Incorporated

OEM/CM Immediate delivery

Part Number	Manufacturer	Description	Stock
MB25-4 D# NS-MB25-4	Diodes Incorporated	OEM/CM ONLY	1041
MB2543B D# NS-MB2543B	VARIOUS	OEM/CM ONLY	2273
MB2543 D# NS-MB2543	VARIOUS	OEM/CM ONLY	1517
MB2543BB D# NS-MB2543BB	VARIOUS	OEM/CM ONLY	2237
MB254-F D# NS-MB254-F	Diodes Incorporated	OEM/CM ONLY	6928
MB254G D# NS-MB254G	VARIOUS	OEM/CM ONLY	1291
MB2541 D# NS-MB2541	VARIOUS	OEM/CM ONLY	1572
MB254 D# NS-MB254	Diodes Incorporated	OEM/CM ONLY	7515
MB254W D# NS-MB254W	Micro Commercial Components	OEM/CM ONLY	5951
MB2541BB D# NS-MB2541BB	VARIOUS	OEM/CM ONLY	2193
MB254WG D# NS-MB254WG	VARIOUS	OEM/CM ONLY	1347
MB254W-BP D# NS-MB254W-BP	Micro Commercial Components	OEM/CM ONLY	3996
MB25-400 D# NS-MB25-400	Marconi Circuit Technology Inc	OEM/CM ONLY	4015

Part Number

Manufacturer

Description

Stock

MB254

Rectron Semiconductor

RoHS: Not Compliant

MB254W

Taitron Components Inc

Diode Rectifier Bridge Single 400V 25A 4-Pin MB-35W

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MB2545AKA

Motorola Semiconductor Products

Part Number	Manufacturer	Description	Stock
MICMB254		OEM/CM ONLY	474
PMB2542	Intel Corporation	OEM/CM ONLY	596
MB254W	DC Components Co Ltd	OEM/CM ONLY	5531
MB2545	Motorola Semiconductor Products	OEM/CM ONLY	60
BMB2548	BM Group spa	OEM/CM ONLY	216
MB2545AKA		OEM/CM ONLY	56
PMB2540V1.1SLJ5C	Intel Corporation	OEM/CM ONLY	1016
MB2543BB	Philips Semiconductors	OEM/CM ONLY	170
MB25.4X1.5SK	Magnet-Schultz of America Inc	OEM/CM ONLY	86
MB254G	Taitron Components Inc	OEM/CM ONLY	1166
MB2545CT	General Instrument	OEM/CM ONLY	59
MB254	Rectron Semiconductor	OEM/CM ONLY	10871

Part Number

Manufacturer

Description

Stock

MB254

Diodes Incorporated

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

MB254W

D# 2028024564

Rectron Semiconductor

MB254W RECTRON Diode

150

Part Number

Manufacturer

Description

Stock

MB254

Diodes Incorporated

shipping today

105

MB254W

FORWORD

shipping today

Part Number

Manufacturer

Description

Stock

MB254W

Diodes Incorporated

RFQ

7820

MB2543BB

PHILPS

RFQ

10279

Quick Inquiry

MB254

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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