Name: SMPZ3937B-E3/85A
Brand: Vishay Semiconductor Diodes Division
SKU: SMPZ3937B-E3-85A
Availability: InStock
Rating: 5 (84 reviews)

SMPZ3937B-E3/85A

For Reference Only

Part Number	SMPZ3937B-E3/85A
Manufacturer	Vishay Semiconductor Diodes Division
Description	DIODE ZENER 33V 500MW DO220AA
Datasheet	SMPZ3937B-E3/85A Datasheet SMPZ3937B-E3/85A Specifications
Package	DO-220AA
ECAD
In Stock	5,424 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
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Part Number # SMPZ3937B-E3/85A (Diodes - Zener - Single) is manufactured by Vishay Semiconductor Diodes Division 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 SMPZ3937B-E3/85A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SMPZ3937B-E3/85A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SMPZ3937B-E3/85A.

SMPZ3937B-E3/85A Specifications

Manufacturer	Vishay Semiconductor Diodes Division
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-220AA
ECAD
Series	eSMP?
Voltage - Zener (Nom) (Vz)	33V
Tolerance	±5%
Power - Max	500mW
Impedance (Max) (Zzt)	33 Ohms
Current - Reverse Leakage @ Vr	500nA @ 25.1V
Voltage - Forward (Vf) (Max) @ If	1.5V @ 200mA
Operating Temperature	-65°C ~ 150°C
Mounting Type	Surface Mount
Package / Case	DO-220AA
Supplier Device Package	DO-220AA (SMP)

SMPZ3937B-E3/85A Datasheet

SMPZ3937B-E3/85A Reviews

Rael*****aters

March 30, 2023

★ ★ ★ ★ ★

Best way to locate what I need, on a fast and efficient shipping! Keep up the good work!

Mikay*****adley

March 21, 2023

★ ★ ★ ★ ★

It's an incredible place to buy the hard-to-find parts. Fair price, good quality and nice service! I would definitely do business with them again, thank you!

Colli*****aswamy

March 5, 2023

★ ★ ★ ★ ★

Great price. Worked well for my needs.

Ben***** Yu

February 25, 2023

★ ★ ★ ★ ★

I enjoy Good service from Heisener team , I can get good quality components what I want in heisener.com.

Kais*****ines

February 24, 2023

★ ★ ★ ★ ★

Well packaged and good condition with the parts, arrived on time, good customer service.

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SMPZ3937B-E3/85A Packaging

SMPZ3937B-E3/85A FAQ

1. How to order SMPZ3937B-E3/85A 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 SMPZ3937B-E3/85A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SMPZ3937B-E3/85A. All suppliers must pass our qualification reviews before they can publish their products including SMPZ3937B-E3/85A on Heisener; we pay more attention to the channels and quality of SMPZ3937B-E3/85A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SMPZ3937B-E3/85A price and inventory displayed accurate?

The price and inventory of SMPZ3937B-E3/85A 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 SMPZ3937B-E3/85A?

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 SMPZ3937B-E3/85A we delivered, we will accept the replacement or return of the SMPZ3937B-E3/85A 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 SMPZ3937B-E3/85A.

(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 SMPZ3937B-E3/85A pin diagram, SMPZ3937B-E3/85A datasheet?

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

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SMPZ3937B-E3/85A Guarantees

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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.

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Part Number

Manufacturer

Description

Stock

SMPZ3937B-E3/85A

Vishay Semiconductors

DIODE ZENER 33V 500MW DO220AA

Part Number

Manufacturer

Description

Stock

SMPZ3937B-E3/85A

D# SMPZ3937B-E3/85A-ND

Vishay Semiconductors

DIODE ZENER 33V 500MW DO220AA

Part Number

Manufacturer

Description

Stock

SMPZ3937B-E3/85A

D# NS-SMPZ3937B-E3/85A

Vishay Semiconductors

OEM/CM ONLY

7299

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SMPZ3937B-E3/85A

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