Name: USB50403E3/TR7
Brand: Microsemi Corporation
SKU: USB50403E3-TR7
Availability: InStock
Rating: 5 (131 reviews)

USB50403E3/TR7

For Reference Only

Part Number	USB50403E3/TR7
Manufacturer	Microsemi Corporation
Description	TVS DIODE 3.3VWM 11VC SOT143
Datasheet	USB50403E3/TR7 Datasheet USB50403E3/TR7 Specifications
Package	TO-253-4, TO-253AA
ECAD
In Stock	3,960 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 16 - Jun 21 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # USB50403E3/TR7 (TVS - Diodes) 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 USB50403E3/TR7 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add USB50403E3/TR7 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of USB50403E3/TR7.

USB50403E3/TR7 Specifications

Manufacturer	Microsemi Corporation
Category	Circuit Protection - TVS - Diodes
Package	TO-253-4, TO-253AA
ECAD
Series	-
Type	Zener
Unidirectional Channels	1
Bidirectional Channels	-
Voltage - Reverse Standoff (Typ)	3.3V
Voltage - Breakdown (Min)	4V
Voltage - Clamping (Max) @ Ipp	11V
Current - Peak Pulse (10/1000µs)	5A (8/20µs)
Power - Peak Pulse	500W
Power Line Protection	No
Applications	Ethernet
Capacitance @ Frequency	3pF @ 1MHz
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-253-4, TO-253AA
Supplier Device Package	SOT-143

USB50403E3/TR7 Datasheet

USB50403E3/TR7 Reviews

Mal*****Burke

April 5, 2023

★ ★ ★ ★ ★

Incredible fast delivery,All super OK. Thanks

Paol*****evara

March 29, 2023

★ ★ ★ ★ ★

Always the correct parts in the correct amounts are received. Fantastic Quality Control and Great Selection. Heisener has became to be one of my best suppliers for many years now.

Bos***** Puri

March 21, 2023

★ ★ ★ ★ ★

Always have what I need, fast and easy for making an order, fast shipping and great service! That about covers it! Many Thanks!

Harmo*****lhotra

March 10, 2023

★ ★ ★ ★ ★

This seems to be a good set. I'll update more when I've tested these and can review their working quality.

Adoni*****rdwaj

March 8, 2023

★ ★ ★ ★ ★

Quality made product satisfied with my purchase. Thanks.

Bro*****Bhat

March 6, 2023

★ ★ ★ ★ ★

Used for a solar project. Working as hoped. I'd buy again.

Cole*****Lynch

March 4, 2023

★ ★ ★ ★ ★

I've had no issues. Good product, would buy again.

Ami*****urst

February 24, 2023

★ ★ ★ ★ ★

Great Seller, Great Item, the quality is great, Highly Recommended.

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USB50403E3/TR7 Packaging

USB50403E3/TR7 FAQ

1. How to order USB50403E3/TR7 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 USB50403E3/TR7 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the USB50403E3/TR7. All suppliers must pass our qualification reviews before they can publish their products including USB50403E3/TR7 on Heisener; we pay more attention to the channels and quality of USB50403E3/TR7 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the USB50403E3/TR7 price and inventory displayed accurate?

The price and inventory of USB50403E3/TR7 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 USB50403E3/TR7?

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 USB50403E3/TR7 we delivered, we will accept the replacement or return of the USB50403E3/TR7 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 USB50403E3/TR7.

(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 USB50403E3/TR7 pin diagram, USB50403E3/TR7 datasheet?

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

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USB50403E3/TR7 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

USB50403E3/TR7

D# V36:1790_09108819

Microchip Technology Inc

ESD Suppressor Diode TVS Uni-Dir 3.3V 4-Pin SOT-143 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

USB50403E3/TR7

D# USB50403E3/TR7

Microchip Technology Inc

1 LINE UNI-DIR, 500W (8/20US), STAND-OFF VOLTAGE = 3.3V - Tape and Reel (Alt: USB50403E3/TR7)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

USB50403E3/TR7

Microsemi Corporation

Part Number

Manufacturer

Description

Stock

USB50403E3/TR7

D# USB50403E3/TR7-ND

Microchip Technology Inc

TVS DIODE 3.3V 11V SOT143

Part Number

Manufacturer

Description

Stock

USB50403E3/TR7

Microchip Technology Inc

Diode Array

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

USB50403E3/TR7

D# MCHP00000095559

Microchip Technology Inc

Diode Array

Part Number

Manufacturer

Description

Stock

USB50403E3/TR7

D# NS-USB50403E3/TR7

Microsemi Commercial Components Group

OEM/CM ONLY

6513

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USB50403E3/TR7

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