Name: 1N4556RB
Brand: Microsemi Corporation
SKU: 1N4556RB
Availability: InStock
Rating: 5 (129 reviews)

1N4556RB

For Reference Only

Part Number	1N4556RB
Manufacturer	Microsemi Corporation
Description	DIODE ZENER 7.5V 500MW DO5
Datasheet	1N4556RB Specifications
Package	DO-203AB, DO-5, Stud
ECAD
In Stock	2,480 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 30 - Jul 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1N4556RB (Diodes - Zener - Single) is manufactured by Microsemi Corporation 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 1N4556RB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1N4556RB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1N4556RB.

1N4556RB Specifications

Manufacturer	Microsemi Corporation
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-203AB, DO-5, Stud
ECAD
Series	-
Voltage - Zener (Nom) (Vz)	7.5V
Tolerance	±5%
Power - Max	500mW
Impedance (Max) (Zzt)	0.24 Ohms
Current - Reverse Leakage @ Vr	10µA @ 3V
Voltage - Forward (Vf) (Max) @ If	1.5V @ 10A
Operating Temperature	-65°C ~ 175°C
Mounting Type	Chassis, Stud Mount
Package / Case	DO-203AB, DO-5, Stud
Supplier Device Package	DO-5

1N4556RB Reviews

Alist*****halla

April 9, 2023

★ ★ ★ ★ ★

Purchased this in May and didn't use it until last week. worked and all was good.

Kobe*****nchard

April 4, 2023

★ ★ ★ ★ ★

I like this way to add a project, choose existing project to add components. I use this method frequently to keep track of my projects. Thanks Heisener!

Mac*****lair

March 19, 2023

★ ★ ★ ★ ★

Superb pricing and super fast delivery.

Ains*****Yoder

March 9, 2023

★ ★ ★ ★ ★

2nd time buying these - quite good. Very fast shipping

Sele*****ahal

March 7, 2023

★ ★ ★ ★ ★

received with well packed and good parts, every piece of the 1N4556RB works well.

Roh*****Long

March 2, 2023

★ ★ ★ ★ ★

All OK, fast delivery, good quality. Product works as it should, Nice Seller.

Hezek*****ontoya

March 1, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

King***** Soni

February 28, 2023

★ ★ ★ ★ ★

Fantastic quality products with fair and prompt shipping. Would save much time crossing all the features. Thank you for all your effort.

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1N4556RB Packaging

1N4556RB FAQ

1. How to order 1N4556RB 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 1N4556RB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1N4556RB. All suppliers must pass our qualification reviews before they can publish their products including 1N4556RB on Heisener; we pay more attention to the channels and quality of 1N4556RB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1N4556RB price and inventory displayed accurate?

The price and inventory of 1N4556RB 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 1N4556RB?

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 1N4556RB we delivered, we will accept the replacement or return of the 1N4556RB 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 1N4556RB.

(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 1N4556RB pin diagram, 1N4556RB datasheet?

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

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1N4556RB 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

1N4556RB

D# 70910118

Solid State Manufacturing

DO550 Watt Zener Diodes

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
JANTX1N4556RB D# JANTX1N4556RB	Microchip Technology Inc	Diode Zener Single 7.5V 5% 50W 1-Pin DO-5 Tray - Trays (Alt: JANTX1N4556RB) RoHS: Not Compliant	0
JAN1N4556RB D# JAN1N4556RB	Microchip Technology Inc	Diode Zener Single 7.5V 5% 50W 1-Pin DO-5 Tray - Bag (Alt: JAN1N4556RB) RoHS: Not Compliant	0
1N4556RB D# 1N4556RB	Microchip Technology Inc	Diode Zener Single 7.5V 5% 50W 1-Pin DO-5 Tray - Trays (Alt: 1N4556RB) RoHS: Not Compliant	0
JANTXV1N4556RB D# JANTXV1N4556RB	Microchip Technology Inc	Diode Zener Single 7.5V 5% 50W 1-Pin DO-5 Tray - Trays (Alt: JANTXV1N4556RB) RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

1N4556RB

Microsemi Corporation

DIODE ZENER 7.5V 500MW DO5

Part Number

Manufacturer

Description

Stock

1N4556RB

D# 1N4556RB-ND

Microchip Technology Inc

DIODE ZENER 7.5V 500MW DO5

Part Number

Manufacturer

Description

Stock

JAN1N4556RB

MSC

In stock shipping within 2days

232

Part Number

Manufacturer

Description

Stock

1N4556RB

MSC MICROSEMI

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

Manufacturer

Description

Stock

1N4556RB

Microchip Technology Inc

Zener Diodes

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

1N4556RB

D# MCHP00000040207

Microchip Technology Inc

Zener Diodes

Part Number

Manufacturer

Description

Stock

1N4556RB

D# NS-1N4556RB

Microsemi Corporation

OEM/CM ONLY

10282

Quick Inquiry

1N4556RB

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