Name: SMBJ300A-H
Brand: Bourns Inc.
SKU: SMBJ300A-H
Availability: InStock
Rating: 5 (145 reviews)

SMBJ300A-H

For Reference Only

Part Number	SMBJ300A-H
Manufacturer	Bourns Inc.
Description	TVS DIODE 300VWM 486VC DO214AA
Datasheet	SMBJ300A-H Datasheet SMBJ300A-H Specifications
Package	DO-214AA, SMB
ECAD
In Stock	4,968 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 21 - May 26 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SMBJ300A-H (TVS - Diodes) is manufactured by Bourns Inc. 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 SMBJ300A-H specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SMBJ300A-H with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SMBJ300A-H.

SMBJ300A-H Specifications

Manufacturer	Bourns Inc.
Category	Circuit Protection - TVS - Diodes
Package	DO-214AA, SMB
ECAD
Series	SMBJ
Type	Zener
Unidirectional Channels	1
Bidirectional Channels	-
Voltage - Reverse Standoff (Typ)	300V
Voltage - Breakdown (Min)	335V
Voltage - Clamping (Max) @ Ipp	486V
Current - Peak Pulse (10/1000µs)	1.3A
Power - Peak Pulse	600W
Power Line Protection	No
Applications	General Purpose
Capacitance @ Frequency	-
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	DO-214AA, SMB
Supplier Device Package	SMB (DO-214AA)

SMBJ300A-H Datasheet

SMBJ300A-H Reviews

Davia*****liwal

March 23, 2023

★ ★ ★ ★ ★

These are high quality connectors. They work as you would expect them to. There is not much else you can say about them.

Samu*****olomon

March 17, 2023

★ ★ ★ ★ ★

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

Edw*****Meka

March 14, 2023

★ ★ ★ ★ ★

I've placed many orders from Heisener . I have never had an error with any order, the order has always went out the same day, and the items are always well packaged.

Lan***** Gole

March 12, 2023

★ ★ ★ ★ ★

Works as expected. Fits good in circuit board, not lose or slipping around.

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SMBJ300A-H Packaging

SMBJ300A-H FAQ

1. How to order SMBJ300A-H 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 SMBJ300A-H is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SMBJ300A-H. All suppliers must pass our qualification reviews before they can publish their products including SMBJ300A-H on Heisener; we pay more attention to the channels and quality of SMBJ300A-H products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SMBJ300A-H price and inventory displayed accurate?

The price and inventory of SMBJ300A-H 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 SMBJ300A-H?

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 SMBJ300A-H we delivered, we will accept the replacement or return of the SMBJ300A-H 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 SMBJ300A-H.

(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 SMBJ300A-H pin diagram, SMBJ300A-H datasheet?

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

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SMBJ300A-H 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

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SMBJ300A-H D# SMBJ300A-H-ND	Bourns Inc	TVS DIODE 300V 486V SMB	0
SMBJ300A-HF D# SMBJ300A-HF-ND	Comchip Technology Corporation Ltd	DIODE TVS 300V 600W SMB UNI-DIR	0
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SMBJ300A-H

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