Name: CMSZ5257B BK
Brand: Central Semiconductor Corp
SKU: CMSZ5257B-BK
Availability: InStock
Rating: 5 (188 reviews)

CMSZ5257B BK

For Reference Only

Part Number	CMSZ5257B BK
Manufacturer	Central Semiconductor Corp
Description	DIODE ZENER 33V 275MW SOT323
Datasheet	CMSZ5257B BK Specifications
Package	SC-70, SOT-323
ECAD
In Stock	4,688 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 11 - May 16 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # CMSZ5257B BK (Diodes - Zener - Single) is manufactured by Central Semiconductor Corp 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 CMSZ5257B BK specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add CMSZ5257B BK with quantity into BOM. Heisener.com does NOT require any registration to request a quote of CMSZ5257B BK.

CMSZ5257B BK Specifications

Manufacturer	Central Semiconductor Corp
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	SC-70, SOT-323
ECAD
Series	-
Voltage - Zener (Nom) (Vz)	33V
Tolerance	±5%
Power - Max	275mW
Impedance (Max) (Zzt)	58 Ohms
Current - Reverse Leakage @ Vr	100nA @ 25V
Voltage - Forward (Vf) (Max) @ If	900mV @ 10mA
Operating Temperature	-65°C ~ 150°C
Mounting Type	Surface Mount
Package / Case	SC-70, SOT-323
Supplier Device Package	SOT-323

CMSZ5257B BK Reviews

Jaxs*****aneja

April 8, 2023

★ ★ ★ ★ ★

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

Catal*****onilla

April 3, 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.

Cal***** Ware

April 3, 2023

★ ★ ★ ★ ★

I took the chance and used it and I worked fine for me.

Euge*****urns

March 25, 2023

★ ★ ★ ★ ★

The best choice, clear and easy to make an order. Gives me full control.

Azar*****Waters

March 14, 2023

★ ★ ★ ★ ★

Very good connector, easy to realise and with Low price

Ale***** Mayo

March 14, 2023

★ ★ ★ ★ ★

Those components that were in stock shipped fast and arrived promptly.

Lily*****Lugo

February 28, 2023

★ ★ ★ ★ ★

I've never had a problem with Heisener. Packages arrive on time and in great condition.

Stev*****ynch

February 19, 2023

★ ★ ★ ★ ★

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

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CMSZ5257B BK Packaging

CMSZ5257B BK FAQ

1. How to order CMSZ5257B BK 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 CMSZ5257B BK is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the CMSZ5257B BK. All suppliers must pass our qualification reviews before they can publish their products including CMSZ5257B BK on Heisener; we pay more attention to the channels and quality of CMSZ5257B BK products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the CMSZ5257B BK price and inventory displayed accurate?

The price and inventory of CMSZ5257B BK 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 CMSZ5257B BK?

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 CMSZ5257B BK we delivered, we will accept the replacement or return of the CMSZ5257B BK 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 CMSZ5257B BK.

(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 CMSZ5257B BK pin diagram, CMSZ5257B BK datasheet?

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

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CMSZ5257B BK 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

CMSZ5257B BK PBFREE

D# CMSZ5257B BK PBFREE

Central Semiconductor Corp

Diode Zener Single 33V 5% 275mW 3-Pin SOT-323 Box - Boxed Product (Development Kits) (Alt: CMSZ5257B BK PBFREE)

RoHS: Compliant

CMSZ5257B BK

D# CMSZ5257B BK

Central Semiconductor Corp

Silicon Zener Diode Single 33V 5% 275mW 3-Pin SOT-323 Surface Mount Box - Boxed Product (Development Kits) (Alt: CMSZ5257B BK)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

CMSZ5257B BK

D# CMSZ5257BBK-ND

Central Semiconductor Corp

DIODE ZENER 33V 275MW SOT323

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CMSZ5257B BK

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