Name: 1N5991C
Brand: Microsemi Corporation
SKU: 1N5991C
Availability: InStock
Rating: 5 (100 reviews)

1N5991C

For Reference Only

Part Number	1N5991C
Manufacturer	Microsemi Corporation
Description	DIODE ZENER 4.3V 500MW DO35
Datasheet	1N5991C Specifications
Package	DO-204AH, DO-35, Axial
ECAD
In Stock	2,400 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1N5991C (Diodes - Zener - Single) 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 1N5991C specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1N5991C with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1N5991C.

1N5991C Specifications

Manufacturer	Microsemi Corporation
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-204AH, DO-35, Axial
ECAD
Series	-
Voltage - Zener (Nom) (Vz)	4.3V
Tolerance	±2%
Power - Max	500mW
Impedance (Max) (Zzt)	88 Ohms
Current - Reverse Leakage @ Vr	5µA @ 1V
Voltage - Forward (Vf) (Max) @ If	1.1V @ 200mA
Operating Temperature	-65°C ~ 175°C
Mounting Type	Through Hole
Package / Case	DO-204AH, DO-35, Axial
Supplier Device Package	DO-35

1N5991C Reviews

Kenzi*****vastava

April 9, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

Alann*****herjee

April 5, 2023

★ ★ ★ ★ ★

I enjoy doing business with Heisener, please keep up the GREAT Service!

Lela*****arlson

March 31, 2023

★ ★ ★ ★ ★

I love this website, and get a quick response. Good experience! Good customer service.

Jali*****Ochoa

March 28, 2023

★ ★ ★ ★ ★

Your prices are low and your website is customer-use friendly.

Prin*****alita

March 9, 2023

★ ★ ★ ★ ★

Super easy search and order process. Lots of Shipping and Payment Options, you can always find the best way for the purchase.

Charl*****unders

February 20, 2023

★ ★ ★ ★ ★

I wanted something that would handle voltage spikes. Worked perfectly. I plan to use four more.

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1N5991C Packaging

1N5991C FAQ

1. How to order 1N5991C 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 1N5991C is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1N5991C. All suppliers must pass our qualification reviews before they can publish their products including 1N5991C on Heisener; we pay more attention to the channels and quality of 1N5991C products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1N5991C price and inventory displayed accurate?

The price and inventory of 1N5991C 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 1N5991C?

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 1N5991C we delivered, we will accept the replacement or return of the 1N5991C 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 1N5991C.

(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 1N5991C pin diagram, 1N5991C datasheet?

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

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1N5991C 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

1N5991CE3/TR

D# V36:1790_21832151

Microchip Technology Inc

Zener Diode Single 4.3V 2% 88Ohm 500mW 2-Pin DO-35

1N5991CE3

D# V36:1790_17658255

Microchip Technology Inc

Zener Diode Single 4.3V 2% 88Ohm 500mW 2-Pin DO-35

Part Number	Manufacturer	Description	Stock
1N5991CE3/TR D# 1N5991CE3/TR	Microchip Technology Inc	Diode Zener Single 4.3V 2% 0.5W 2-Pin Axial DO-35 T/R - Tape and Reel (Alt: 1N5991CE3/TR) RoHS: Compliant	0
1N5991C D# 1N5991C	Microchip Technology Inc	Diode Zener Single 4.3V 2% 480mW 2-Pin DO-35 - Bag (Alt: 1N5991C) RoHS: Not Compliant	0
1N5991CE3 D# 1N5991CE3	Microchip Technology Inc	Diode Zener Single 4.3V 2% 0.5W 2-Pin Axial DO-35 - Bag (Alt: 1N5991CE3) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

1N5991C

Microsemi Corporation

11015

Part Number

Manufacturer

Description

Stock

1N5991C

Microwave Semiconductor

Min Qty 3

11015

Part Number

Manufacturer

Description

Stock

1N5991C

D# 1N5991C-ND

Microchip Technology Inc

DIODE ZENER 4.3V 500MW DO35

Part Number

Manufacturer

Description

Stock

1N5991C

MICROSEMI CORP

OEM/CM QUOTES ONLY | NO BROKERS

15553

Part Number	Manufacturer	Description	Stock
1N5991CE3	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N5991C	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N5991CE3/TR	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
1N5991CE3 D# MCHP00000044056	Microchip Technology Inc	Zener Diodes	0
1N5991CE3/TR D# MCHP00000044057	Microchip Technology Inc	Zener Diodes	0
1N5991C D# MCHP00000044055	Microchip Technology Inc	Zener Diodes	0

Part Number

Manufacturer

Description

Stock

1N5991C

D# NS-1N5991C

Microsemi Corporation

OEM/CM ONLY

1656

Part Number

Manufacturer

Description

Stock

1N5991C

Microsemi Corporation

Zener Diode, Two Terminal, 4.3 Volt, 2%, DO-35

3244

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1N5991C

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