Name: 1N5991B_T50A
Brand: Fairchild/ON Semiconductor
SKU: 1N5991B_T50A
Availability: InStock
Rating: 5 (186 reviews)

1N5991B_T50A

For Reference Only

Part Number	1N5991B_T50A
Manufacturer	Fairchild/ON Semiconductor
Description	DIODE ZENER 4.3V 500MW DO35
Datasheet	1N5991B_T50A Datasheet 1N5991B_T50A Specifications
Package	DO-204AH, DO-35, Axial
ECAD
In Stock	4,384 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 20 - May 25 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1N5991B_T50A (Diodes - Zener - Single) is manufactured by Fairchild/ON Semiconductor 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 1N5991B_T50A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1N5991B_T50A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1N5991B_T50A.

1N5991B_T50A Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-204AH, DO-35, Axial
ECAD
Series	-
Voltage - Zener (Nom) (Vz)	4.3V
Tolerance	±5%
Power - Max	500mW
Impedance (Max) (Zzt)	88 Ohms
Current - Reverse Leakage @ Vr	5µA @ 1V
Voltage - Forward (Vf) (Max) @ If	1.2V @ 200mA
Operating Temperature	-65°C ~ 200°C
Mounting Type	Through Hole
Package / Case	DO-204AH, DO-35, Axial
Supplier Device Package	DO-35

1N5991B_T50A Datasheet

1N5991B_T50A Reviews

Roha*****rmer

April 7, 2023

★ ★ ★ ★ ★

The are the right size and type and do what they are designed to do.

Ka*****Ross

April 5, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never makes a mistake, most reliable, and no long waiting for deliveries.

Harr*****squez

March 21, 2023

★ ★ ★ ★ ★

Every little component you can always find in here, and good suggestion for relative times too.

Ava*****avala

March 21, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Frede*****Mccall

March 15, 2023

★ ★ ★ ★ ★

Items arrived well pakaged, reasonable postage and as described. Top seller

Lam*****Boyer

March 12, 2023

★ ★ ★ ★ ★

Arrived as described and well packaged. Sent very quickly after payment.

Emmel*****awhney

March 11, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never disappoint me, most dependable, and no long waiting for deliveries.

Asht*****nthony

February 26, 2023

★ ★ ★ ★ ★

It fit exactly in the same location as the original. Works great and no problem. Good purchase.

Mare*****okes

February 25, 2023

★ ★ ★ ★ ★

I was glad to find this product being sold at a great price. They were the perfect replacement.

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1N5991B_T50A Packaging

1N5991B_T50A FAQ

1. How to order 1N5991B_T50A 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 1N5991B_T50A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1N5991B_T50A. All suppliers must pass our qualification reviews before they can publish their products including 1N5991B_T50A on Heisener; we pay more attention to the channels and quality of 1N5991B_T50A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1N5991B_T50A price and inventory displayed accurate?

The price and inventory of 1N5991B_T50A 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 1N5991B_T50A?

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 1N5991B_T50A we delivered, we will accept the replacement or return of the 1N5991B_T50A 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 1N5991B_T50A.

(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 1N5991B_T50A pin diagram, 1N5991B_T50A datasheet?

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

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1N5991B_T50A 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

1N5991B_T50A

Fairchild Semiconductor Corporation

Diode Zener Single 4.3V 5% 500mW 2-Pin DO-35 Ammo

Part Number

Manufacturer

Description

Stock

1N5991B_T50A

D# 1N5991B_T50A-ND

ON Semiconductor

DIODE ZENER 4.3V 500MW DO35

Part Number

Manufacturer

Description

Stock

1N5991B_T50A

D# NS-1N5991B_T50A

Fairchild Semiconductor Corporation

OEM/CM ONLY

1267

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1N5991B_T50A

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