Name: 1N5990B
Brand: Fairchild/ON Semiconductor
SKU: 1N5990B
Availability: InStock
Rating: 5 (175 reviews)

1N5990B

For Reference Only

Part Number	1N5990B
Manufacturer	Fairchild/ON Semiconductor
Description	DIODE ZENER 3.9V 500MW DO35
Datasheet	1N5990B Datasheet 1N5990B Specifications
Package	DO-204AH, DO-35, Axial
ECAD
In Stock	5,808 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1N5990B (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 1N5990B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1N5990B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1N5990B.

1N5990B Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-204AH, DO-35, Axial
ECAD
Series	-
Voltage - Zener (Nom) (Vz)	3.9V
Tolerance	±5%
Power - Max	500mW
Impedance (Max) (Zzt)	90 Ohms
Current - Reverse Leakage @ Vr	10µA @ 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

1N5990B Datasheet

1N5990B Reviews

Max*****Ali

April 9, 2023

★ ★ ★ ★ ★

I received technical certification with a good staff. They have good fair prices on brand names.

Jord*****urian

March 26, 2023

★ ★ ★ ★ ★

They are great as I need, I give 5 stars.

Nol*****ell

March 23, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Emmal*****owler

March 19, 2023

★ ★ ★ ★ ★

All items individually packed in anti static bags and properly labeled.

Ster***** Watts

March 14, 2023

★ ★ ★ ★ ★

The helper is super handy, especially if you work with medium size PCB boards as it allows to hold the board steady in every position. It feels pretty sturdy and of good quality.

Kia*****ari

March 13, 2023

★ ★ ★ ★ ★

Always have what I need, fast and easy for making an order, fast shipping and great service! That about covers it! Many Thanks!

Embe*****Moyer

March 11, 2023

★ ★ ★ ★ ★

Arrived safely. All OK. Thanks

Matt*****Estes

March 6, 2023

★ ★ ★ ★ ★

Item is as described and very good postage time. Thank you.

Konn*****icks

February 21, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

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1N5990B Packaging

1N5990B FAQ

1. How to order 1N5990B 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 1N5990B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1N5990B. All suppliers must pass our qualification reviews before they can publish their products including 1N5990B on Heisener; we pay more attention to the channels and quality of 1N5990B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1N5990B price and inventory displayed accurate?

The price and inventory of 1N5990B 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 1N5990B?

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 1N5990B we delivered, we will accept the replacement or return of the 1N5990B 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 1N5990B.

(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 1N5990B pin diagram, 1N5990B datasheet?

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

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1N5990B 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

1N5990B

D# V36:1790_09126038

Microchip Technology Inc

Zener Diode Single 3.9V 5% 90Ohm 500mW 2-Pin DO-35 Bag

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
1N5990B BK D# 1N5990B BK	Central Semiconductor Corp	Diode Zener Single 3.9V 5% 0.5W 2-Pin DO-35 Box - Boxed Product (Development Kits) (Alt: 1N5990B BK) RoHS: Not Compliant	0
1N5990B TR TIN/LEAD D# 1N5990B TR TIN/LEAD	Central Semiconductor Corp	Diode Zener Single 3.9V 5% 0.5W 2-Pin DO-35 T/R - Tape and Reel (Alt: 1N5990B TR TIN/LEAD) RoHS: Not Compliant	0
1N5990B BK PBFREE D# 1N5990B BK PBFREE	Central Semiconductor Corp	Diode Zener Single 3.9V 5% 0.5W 2-Pin DO-35 Box - Boxed Product (Development Kits) (Alt: 1N5990B BK PBFREE) RoHS: Compliant	0
1N5990B D# 1N5990B	ON Semiconductor	Diode Zener Single 3.9V 5% 0.5W 2-Pin DO-35 Box - Bulk (Alt: 1N5990B) RoHS: Not Compliant	0
1N5990B TR D# 1N5990B TR	Central Semiconductor Corp	Diode Zener Single 3.9V 5% 0.5W 2-Pin DO-35 T/R - Tape and Reel (Alt: 1N5990B TR) RoHS: Not Compliant	0
1N5990B BK TIN/LEAD D# 1N5990B BK TIN/LEAD	Central Semiconductor Corp	Diode Zener Single 3.9V 5% 0.5W 2-Pin DO-35 Box - Boxed Product (Development Kits) (Alt: 1N5990B BK TIN/LEAD) RoHS: Not Compliant	0
1N5990B TR PBFREE D# 1N5990B TR PBFREE	Central Semiconductor Corp	Diode Zener Single 3.9V 5% 0.5W 2-Pin DO-35 T/R - Tape and Reel (Alt: 1N5990B TR PBFREE) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

1N5990B

UNKNOWN

2121

Part Number	Manufacturer	Description	Stock
1N5990B	Fairchild Semiconductor Corporation	Diode Zener Single 3.9V 5% 500mW 2-Pin DO-35 Bulk	46000
1N5990B_T50A	Fairchild Semiconductor Corporation	Diode Zener Single 3.9V 5% 500mW 2-Pin DO-35 Ammo	0
1N5990B_T50R	Fairchild Semiconductor Corporation	Diode Zener Single 3.9V 5% 500mW 2-Pin DO-35 T/R	0

Part Number	Manufacturer	Description	Stock
1N5990B TR PBFREE D# 1514-1N5990BTRPBFREETR-ND	Central Semiconductor Corp	DIODE ZENER 3.9V 500MW DO35	0
1N5990B-TP D# 1N5990B-TP-ND	Micro Commercial Components	DIODE ZENER 3.9V 500MW DO35	0
1N5990B BK PBFREE D# 1514-1N5990BBKPBFREE-ND	Central Semiconductor Corp	DIODE ZENER 3.9V 500MW DO35	0
1N5990B D# 2156-1N5990B-FS-ND	Rochester Electronics LLC	DIODE ZENER 3.9V 500MW DO35	21158
1N5990B_T50A D# 1N5990B_T50A-ND	ON Semiconductor	DIODE ZENER 3.9V 500MW DO35	0
1N5990B_T50R D# 1N5990B_T50R-ND	ON Semiconductor	DIODE ZENER 3.9V 500MW DO35	0

Part Number

Manufacturer

Description

Stock

1N5990B-TP

Micro Commercial Components

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
1N5990BRL	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	9350
1N5990B	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	23274
1N5990BHSE	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	2335

Part Number

Manufacturer

Description

Stock

1N5990B

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

51075

Part Number

Manufacturer

Description

Stock

1N5990B

D# 494-1N5990B

Microchip Technology Inc

Zener Diodes Zener Diodes

RoHS: Not Compliant

280

Part Number

Manufacturer

Description

Stock

1N5990B

Microchip Technology Inc

Zener Diodes

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

1N5990B

D# MCHP00000044045

Microchip Technology Inc

Zener Diodes

Part Number

Manufacturer

Description

Stock

1N5990B_T50A

D# NS-1N5990B_T50A

Fairchild Semiconductor Corporation

OEM/CM ONLY

2080

1N5990B_T50R

D# NS-1N5990B_T50R

Fairchild Semiconductor Corporation

OEM/CM ONLY

2143

Part Number

Manufacturer

Description

Stock

1N5990B

Zener Diode, Two Terminal, 3.9 Volt, 5%, DO-204AA

1696

Part Number

Manufacturer

Description

Stock

1N5990B

D# 1N5990B

Motorola Semiconductor Products

Semiconductor

Part Number

Manufacturer

Description

Stock

1N5990B

Fairchild Semiconductor Corporation

Zener Diode, 3.9V, 5%, 0.5W, Unidirectional, DO-35

RoHS: Compliant

21158

Part Number

Manufacturer

Description

Stock

1N5990BRL

Motorola Semiconductor Products

OEM/CM ONLY

8516

1N5990B HSE

Fairchild Semiconductor Corporation

OEM/CM ONLY

2139

Part Number

Manufacturer

Description

Stock

1N5990B

Fairchild Semiconductor Corporation

IN stock Immediate delivery

51060

Quick Inquiry

1N5990B

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