Name: 1N6643US
Brand: Semtech Corporation
SKU: 1N6643US
Availability: InStock
Rating: 5 (147 reviews)

1N6643US

For Reference Only

Part Number	1N6643US
Manufacturer	Semtech Corporation
Description	.3A ULTRA FAST 75V
Datasheet	1N6643US Specifications
Package	-
ECAD
In Stock	3,760 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1N6643US (Diodes - Rectifiers - Single) is manufactured by Semtech 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 1N6643US specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1N6643US with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1N6643US.

1N6643US Specifications

Manufacturer	Semtech Corporation
Category	Discrete Semiconductor Products - Diodes - Rectifiers - Single
Package	-
ECAD
Series	*
Diode Type	-
Voltage - DC Reverse (Vr) (Max)	-
Current - Average Rectified (Io)	-
Voltage - Forward (Vf) (Max) @ If	-
Speed	-
Reverse Recovery Time (trr)	-
Current - Reverse Leakage @ Vr	-
Capacitance @ Vr, F	-
Mounting Type	-
Package / Case	-
Supplier Device Package	-
Operating Temperature - Junction	-

1N6643US Reviews

Cana*****alan

April 3, 2023

★ ★ ★ ★ ★

Great product at a great price. They were so CHEAP.

Doug*****Ortega

March 31, 2023

★ ★ ★ ★ ★

Diodes okay. Shipped quick and received with well - packed

Isai*****iles

March 29, 2023

★ ★ ★ ★ ★

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

Devo*****ckson

March 23, 2023

★ ★ ★ ★ ★

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

Nayel*****chinson

March 22, 2023

★ ★ ★ ★ ★

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Joe*****aha

March 14, 2023

★ ★ ★ ★ ★

I can get a patience and respect for each order. Thank you!

Elij*****ahal

March 6, 2023

★ ★ ★ ★ ★

I can count on your provision for BOM of my design in near future

Alic*****ishra

February 26, 2023

★ ★ ★ ★ ★

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

Write a Review

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1N6643US Packaging

1N6643US FAQ

1. How to order 1N6643US 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 1N6643US is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1N6643US. All suppliers must pass our qualification reviews before they can publish their products including 1N6643US on Heisener; we pay more attention to the channels and quality of 1N6643US products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1N6643US price and inventory displayed accurate?

The price and inventory of 1N6643US 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 1N6643US?

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 1N6643US we delivered, we will accept the replacement or return of the 1N6643US 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 1N6643US.

(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 1N6643US pin diagram, 1N6643US datasheet?

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

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1N6643US 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
JANTX1N6643US D# V37:1799_09135755	Microchip Technology Inc	Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant	0
1N6643US D# V37:1799_09126926	Microchip Technology Inc	Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant	0
JANTXV1N6643US D# VN6:3635_17537832	Microsemi Corporation	Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant	0
JANTX1N6643US/TR D# V37:1799_21831015	Microchip Technology Inc	Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF T/R RoHS: Not Compliant	0
1N6643US/TR D# V36:1790_21831470	Microchip Technology Inc	Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag	0
JAN1N6643US D# VN6:3635_17501453	Microsemi Corporation	Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
JAN1N6643US D# JAN1N6643US	Sensitron Semiconductors	Diode Switching 50V 0.3A 2-Pin MELF - Bag (Alt: JAN1N6643US) RoHS: Not Compliant	0
JANS1N6643US D# JANS1N6643US	Sensitron Semiconductors	Diode Switching 50V 0.3A 2-Pin MELF - Trays (Alt: JANS1N6643US) RoHS: Not Compliant	0
JANTX1N6643US D# JANTX1N6643US	Sensitron Semiconductors	Diode Switching 50V 0.3A 2-Pin MELF - Bag (Alt: JANTX1N6643US) RoHS: Not Compliant	0
1N6643USJANTXV D# JANTXV1N6643US	VPT Components	1N6643USJANTXV - Bulk (Alt: JANTXV1N6643US)	0
JANTXV1N6643US D# JANTXV1N6643US	Sensitron Semiconductors	Diode Switching 50V 0.3A 2-Pin MELF - Bag (Alt: JANTXV1N6643US) RoHS: Not Compliant	0
1N6643US D# 1N6643US	VPT Components	- Bulk (Alt: 1N6643US)	0
1N6643US/TR D# 1N6643US/TR	Microchip Technology Inc	Diode Switching 50V 0.3A 2-Pin Case B T/R - Tape and Reel (Alt: 1N6643US/TR) RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
JAN1N6643US D# JAN1N6643USS-ND	Semtech Corporation	.3A ULTRA FAST 75V	0
JTX1N6643US D# 600-JTX1N6643US-ND	Semtech Corporation	.3A ULTRA FAST 75V	0
JANTX1N6643US D# 1086-15443-ND	Microchip Technology Inc	DIODE GEN PURP 125V 300MA D5D	0
JANTXV1N6643US D# 1086-20045-ND	Microchip Technology Inc	DIODE GEN PURP 75V 300MA D-MELF	0
1N6643US D# 1N6643US-ND	Microchip Technology Inc	DIODE GEN PURP 50V 300MA D5B	1077
JTXV1N6643US D# 600-JTXV1N6643US-ND	Semtech Corporation	.3A ULTRA FAST 75V	0

Part Number

Manufacturer

Description

Stock

JANTX1N6643US

Microchip Technology Inc

1N6643US Series 1.2 V 300 mA Surface Mount Zener Voltage Regulator

RoHS: Compliant

pbFree: Yes

1N6643US

Microchip Technology Inc

1N6643US Series 50 V 300 mA Voidless Hermetically Sealed Switching Diode - D-5B

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
1N6643USJANTX	Microsemi Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	118
JANS1N6643US	MICROSEM.	OEM/CM QUOTES ONLY \| NO BROKERS	204
1N6643USJTX	MUI96	OEM/CM QUOTES ONLY \| NO BROKERS	767
JS1N6643US	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	201
JANTXV1N6643US		OEM/CM QUOTES ONLY \| NO BROKERS	65
1N6643US	VPT COMPONENTS	OEM/CM QUOTES ONLY \| NO BROKERS	4180
JANTX1N6643US	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	151

Part Number	Manufacturer	Description	Stock
1N6643US	Microchip Technology Inc	OEM/CM ONLY	598
JANTXV1N6643US	Microchip Technology Inc	OEM/CM ONLY	124
JAN1N6643US	Microchip Technology Inc	OEM/CM ONLY	116
JANS1N6643US	Microchip Technology Inc	OEM/CM ONLY	276
1N6643USJTX	Microchip Technology Inc	OEM/CM ONLY	797

Part Number

Manufacturer

Description

Stock

JANTX1N6643US

D# 494-JANTX1N6643US

Microchip Technology Inc

Diodes - General Purpose, Power, Switching Switching Diode

RoHS: Not Compliant

1N6643US

D# 494-1N6643US

Microchip Technology Inc

Diodes - General Purpose, Power, Switching Switching Diode

RoHS: Not Compliant

257

Part Number	Manufacturer	Description	Stock
JANTX1N6643US	Microchip Technology Inc	Switching Diode RoHS: Compliant	0
JAN1N6643US	Microchip Technology Inc	Switching Diode RoHS: Compliant	0
JANS1N6643US	Microchip Technology Inc	Switching Diode RoHS: Compliant	0
JANTX1N6643US/TR	Microchip Technology Inc	Switching Diode RoHS: Compliant	0
JANTXV1N6643US	Microchip Technology Inc	Switching Diode RoHS: Compliant	0
1N6643US/TR	Microchip Technology Inc	Switching Diode RoHS: Compliant	0
1N6643US	Microchip Technology Inc	Switching Diode RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
JANTX1N6643US D# MCHP00000067736	Microchip Technology Inc	Switching Diode	0
JANS1N6643US D# MCHP00000062836	Microchip Technology Inc	Switching Diode	0
JANTX1N6643US/TR D# MCHP00000067737	Microchip Technology Inc	Switching Diode	0
JAN1N6643US D# MCHP00000059426	Microchip Technology Inc	Switching Diode	0
1N6643US D# MCHP00000045169	Microchip Technology Inc	Switching Diode	0
1N6643US/TR D# MCHP00000045170	Microchip Technology Inc	Switching Diode	0
JANTXV1N6643US D# MCHP00000073127	Microchip Technology Inc	Switching Diode	0

Part Number

Manufacturer

Description

Stock

JTXV1N6643US

D# 39AH2597

Semtech Corporation

.3A ULTRA FAST 75V

RoHS: Not Compliant

Min Qty: 250

Container: Bulk

JTX1N6643US

D# 39AH3207

Semtech Corporation

.3A ULTRA FAST 75V

RoHS: Not Compliant

Min Qty: 250

Container: Bulk

Part Number	Manufacturer	Description	Stock
JANTX1N6643US D# NS-JANTX1N6643US	Microsemi Corporation	OEM/CM ONLY	2231
JANTXV1N6643US D# NS-JANTXV1N6643US	Microsemi Corporation	OEM/CM ONLY	6283
1N6643US D# NS-1N6643US	Microsemi Corporation	OEM/CM ONLY	1818
JAN1N6643US D# NS-JAN1N6643US	Microsemi Corporation	OEM/CM ONLY	1927
JANS1N6643US D# NS-JANS1N6643US	Microsemi Corporation	OEM/CM ONLY	6580

Part Number

Manufacturer

Description

Stock

1N6643US

Microsemi Corporation

258

Part Number

Manufacturer

Description

Stock

1N6643US/JTX

MUI96

OEM/CM ONLY

828

JS1N6643US

Microwave Semiconductor

OEM/CM ONLY

189

Part Number	Manufacturer	Description	Stock
JANS1N6643US	VPT Components	Zener Diodes HI-REL DISCRETE	0
JAN1N6643US	VPT Components	Diodes - General Purpose, Power, Switching HI-REL SWITCHING DIODE	0
JANTXV1N6643US	VPT Components	Diodes - General Purpose, Power, Switching HI-REL SWITCHING DIODE	0
JANTX1N6643US	VPT Components	Diodes - General Purpose, Power, Switching HI-REL SWITCHING DIODE	0

Part Number	Manufacturer	Description	Stock
JANTX1N6643US D# 34496360	Microchip Technology Inc	Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant	0
JANTXV1N6643US D# 35315224	Microsemi Corporation	Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant	0
1N6643US D# 35246573	Microchip Technology Inc	Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant	0
JAN1N6643US D# 35314776	Microsemi Corporation	Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant	0

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1N6643US

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