Name: 1N4551B
Brand: Microsemi Corporation
SKU: 1N4551B
Availability: InStock
Rating: 5 (139 reviews)

1N4551B

For Reference Only

Part Number	1N4551B
Manufacturer	Microsemi Corporation
Description	DIODE ZENER 4.7V 500MW DO5
Datasheet	1N4551B Specifications
Package	DO-203AB, DO-5, Stud
ECAD
In Stock	7,856 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 26 - May 31 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1N4551B (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 1N4551B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1N4551B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1N4551B.

1N4551B Specifications

Manufacturer	Microsemi Corporation
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-203AB, DO-5, Stud
ECAD
Series	-
Voltage - Zener (Nom) (Vz)	4.7V
Tolerance	±5%
Power - Max	500mW
Impedance (Max) (Zzt)	0.12 Ohms
Current - Reverse Leakage @ Vr	100µA @ 1V
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

1N4551B Reviews

Zai*****Brar

April 4, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Henle*****ughese

March 26, 2023

★ ★ ★ ★ ★

Item sent as described. Showed up quickly. Worked as it said and would recommend again.

Lore*****Best

March 9, 2023

★ ★ ★ ★ ★

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

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1N4551B Packaging

1N4551B FAQ

1. How to order 1N4551B 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 1N4551B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1N4551B. All suppliers must pass our qualification reviews before they can publish their products including 1N4551B on Heisener; we pay more attention to the channels and quality of 1N4551B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1N4551B price and inventory displayed accurate?

The price and inventory of 1N4551B 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 1N4551B?

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 1N4551B we delivered, we will accept the replacement or return of the 1N4551B 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 1N4551B.

(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 1N4551B pin diagram, 1N4551B datasheet?

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

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1N4551B 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

1N4551B

D# 70910091

Solid State Manufacturing

DO550 Watt Zener Diodes

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

1N4551B

D# V36:1790_09124896

Microchip Technology Inc

Zener Diode Single 4.7V 5% 0.12Ohm 50000mW 2-Pin DO-5 Tray

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
JAN1N4551B D# JAN1N4551B	Microchip Technology Inc	Diode Zener Single 4.7V 5% 50W 1-Pin DO-5 Tray - Trays (Alt: JAN1N4551B) RoHS: Not Compliant	0
JANTXV1N4551B D# JANTXV1N4551B	Microchip Technology Inc	Diode Zener Single 4.7V 5% 50W 1-Pin DO-5 Tray - Trays (Alt: JANTXV1N4551B) RoHS: Not Compliant	0
1N4551B D# 1N4551B	Microchip Technology Inc	Diode Zener Single 4.7V 5% 50W 2-Pin DO-5 - Trays (Alt: 1N4551B) RoHS: Not Compliant	0
JANTX1N4551B D# JANTX1N4551B	Microchip Technology Inc	Diode Zener Single 4.7V 5% 50W 1-Pin DO-5 Tray - Trays (Alt: JANTX1N4551B) RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

1N4551B

New Jersey Semiconductor Products, Inc.

5142

Part Number

Manufacturer

Description

Stock

1N4551B

Microsemi Corporation

ZENER SGL 4.7V 5% 50W 2PIN DO-5 - Bulk

Part Number

Manufacturer

Description

Stock

1N4551B

D# 2383-1N4551B-ND

Solid State Devices Inc (SSDI)

DIODE ZENER 4.7V 50W DO5

100

Part Number

Manufacturer

Description

Stock

1N4551B

Microsemi Corporation

In stock shipping within 2days

254

JANT1N4551B

MSC

In stock shipping within 2days

223

Part Number	Manufacturer	Description	Stock
JAN1N4551B	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	3
1N4551B	New Jersey Semiconductor Products, Inc.	OEM/CM QUOTES ONLY \| NO BROKERS	3053
JTXV1N4551B	MICROSEMI CONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	38
J1N4551B	SIEMENS	OEM/CM QUOTES ONLY \| NO BROKERS	41
JTX1N4551B	MICROSEMI CONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	41

Part Number	Manufacturer	Description	Stock
JAN1N4551B	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANTXV1N4551B-LC	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANTX1N4551B-LOT CHARGE	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JAN1N4551B-LC	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N4551B	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANTXV1N4551B	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANTX1N4551B-LC	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JAN1N4551B-LOT CHARGE	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANTX1N4551B	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANTXV1N4551B-LOT CHARGE	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
JAN1N4551B D# MCHP00000057360	Microchip Technology Inc	Zener Diodes	0
JANTXV1N4551B-LC D# MCHP00000071124	Microchip Technology Inc	Zener Diodes	0
1N4551B D# MCHP00000040191	Microchip Technology Inc	Zener Diodes	0
JANTX1N4551B-LOT CHARGE D# MCHP00000065639	Microchip Technology Inc	Zener Diodes	0
JAN1N4551B-LC D# MCHP00000057361	Microchip Technology Inc	Zener Diodes	0
JANTXV1N4551B D# MCHP00000071123	Microchip Technology Inc	Zener Diodes	0
JANTX1N4551B-LC D# MCHP00000065638	Microchip Technology Inc	Zener Diodes	0
JAN1N4551B-LOT CHARGE D# MCHP00000057362	Microchip Technology Inc	Zener Diodes	0
JANTX1N4551B D# MCHP00000065637	Microchip Technology Inc	Zener Diodes	0
JANTXV1N4551B-LOT CHARGE D# MCHP00000071125	Microchip Technology Inc	Zener Diodes	0

Part Number

Manufacturer

Description

Stock

1N4551B+JANTX

D# NS-1N4551B+JANTX

Defense Logistics Agency

OEM/CM ONLY

1495

1N4551B+JAN

D# NS-1N4551B+JAN

Defense Logistics Agency

OEM/CM ONLY

1480

Part Number

Manufacturer

Description

Stock

1N4551B

New Jersey Semiconductor Products Inc

2220

Part Number	Manufacturer	Description	Stock
JTX1N4551B	Microsemi Corporation	OEM/CM ONLY	51
JTXV1N4551B	Microsemi Corporation	OEM/CM ONLY	49
J1N4551B	Siemens	OEM/CM ONLY	105

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1N4551B

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