Name: 2N2221AUB
Brand: Microsemi Corporation
SKU: 2N2221AUB
Availability: InStock
Rating: 5 (110 reviews)

2N2221AUB

For Reference Only

Part Number	2N2221AUB
Manufacturer	Microsemi Corporation
Description	TRANS NPN 50V 0.8A
Datasheet	2N2221AUB Specifications
Package	3-SMD, Flat Leads
ECAD
In Stock	7,504 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 2N2221AUB (Transistors - Bipolar (BJT) - 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 2N2221AUB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 2N2221AUB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 2N2221AUB.

2N2221AUB Specifications

Manufacturer	Microsemi Corporation
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single
Package	3-SMD, Flat Leads
ECAD
Series	-
Transistor Type	NPN
Current - Collector (Ic) (Max)	800mA
Voltage - Collector Emitter Breakdown (Max)	50V
Vce Saturation (Max) @ Ib, Ic	1V @ 50mA, 500mA
Current - Collector Cutoff (Max)	50nA
DC Current Gain (hFE) (Min) @ Ic, Vce	40 @ 150mA, 10V
Power - Max	500mW
Frequency - Transition	-
Operating Temperature	-65°C ~ 200°C (TJ)
Mounting Type	Surface Mount
Package / Case	3-SMD, Flat Leads
Supplier Device Package	3-SMD

2N2221AUB Reviews

Achil*****ardner

April 8, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Hugo *****kland

March 26, 2023

★ ★ ★ ★ ★

Heisener.com is a good company. Pleasant transaction, communicative , thank you

Embe*****andler

March 17, 2023

★ ★ ★ ★ ★

Super easy to replace and labelled terminals made it a quick replacement.

Trav*****uang

February 22, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Write a Review

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2N2221AUB Packaging

2N2221AUB FAQ

1. How to order 2N2221AUB 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 2N2221AUB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 2N2221AUB. All suppliers must pass our qualification reviews before they can publish their products including 2N2221AUB on Heisener; we pay more attention to the channels and quality of 2N2221AUB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 2N2221AUB price and inventory displayed accurate?

The price and inventory of 2N2221AUB 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 2N2221AUB?

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 2N2221AUB we delivered, we will accept the replacement or return of the 2N2221AUB 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 2N2221AUB.

(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 2N2221AUB pin diagram, 2N2221AUB datasheet?

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

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2N2221AUB 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

JANS2N2221AUBC

D# V37:1799_09096967

Microchip Technology Inc

Trans GP BJT NPN 50V 0.8A 500mW 4-Pin Case UBC Waffle

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
JANS2N2221AUBC D# JANS2N2221AUBC	Microchip Technology Inc	- Waffle Pack (Alt: JANS2N2221AUBC) RoHS: Not Compliant	0
2N2221AUBCJAN D# JAN2N2221AUBC	Semicoa Semiconductors	TRANSISTOR, BJT, NPN, 30V V(BR)CEO, 800MA I(C), CHIP / DIE - Waffle Pack (Alt: JAN2N2221AUBC) RoHS: Not Compliant	0
JANTXV2N2221AUB D# JANTXV2N2221AUB	VPT Components	JANTXV2N2221AUB - Bulk (Alt: JANTXV2N2221AUB)	0
2N2221AUBCJANTX D# JANTX2N2221AUBC	Semicoa Semiconductors	Switching - Waffle Pack (Alt: JANTX2N2221AUBC) RoHS: Not Compliant	0
JANSR2N2221AUB D# JANSR2N2221AUB	Microchip Technology Inc	Silicon Switching Transistor NPN 50V 800mA 3-Pin SMD - Waffle Pack (Alt: JANSR2N2221AUB) RoHS: Not Compliant	0
2N2221AUB D# 2N2221AUB/TR	Microchip Technology Inc	Trans GP BJT NPN 50V 0.8A 3-Pin UB - Tape and Reel (Alt: 2N2221AUB/TR) RoHS: Not Compliant	0
JANSM2N2221AUB/TR D# JANSM2N2221AUB/TR	Microchip Technology Inc	Trans GP BJT NPN 50V 800mA 3-Pin SMD T/R - Tape and Reel (Alt: JANSM2N2221AUB/TR) RoHS: Not Compliant	0
JANTX2N2221AUB D# JANTX2N2221AUB	VPT Components	JANTX2N2221AUB - Bulk (Alt: JANTX2N2221AUB)	0
JANTXVR2N2221AUBC D# JANTXVR2N2221AUBC	Semicoa Semiconductors	Switching100 Krad(Si) - Waffle Pack (Alt: JANTXVR2N2221AUBC) RoHS: Not Compliant	0
2N2221AUBJAN/TR D# JAN2N2221AUB/TR	Microchip Technology Inc	Trans GP BJT NPN 50V 800mA 3-Pin SMD T/R - Tape and Reel (Alt: JAN2N2221AUB/TR) RoHS: Not Compliant	0
JAN2N2221AUB D# JAN2N2221AUB	Microchip Technology Inc	Trans GP BJT NPN 50V 0.8A 3-Pin UB - Waffle Pack (Alt: JAN2N2221AUB) RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
JAN2N2221AUB D# 1086-20684-ND	Microsemi Corporation	TRANS NPN 50V 0.8A	0
JANS2N2221AUBC D# JANS2N2221AUBC-ND	Microsemi Corporation	NPN TRANSISTOR	0
JANSR2N2221AUB D# JANSR2N2221AUB-ND	Microsemi Corporation	RH SMALL-SIGNAL BJT	0
2N2221AUB D# 1086-20683-ND	Microsemi Corporation	TRANS NPN 50V 0.8A	0
JANSF2N2221AUB D# JANSF2N2221AUB-ND	Microsemi Corporation	NPN TRANSISTOR	0
JANTX2N2221AUB D# 1086-20685-ND	Microsemi Corporation	TRANS NPN 50V 0.8A	0

Part Number

Manufacturer

Description

Stock

JANTXV2N2221AUB

Microsemi Corporation

In stock shipping within 2days

760

Part Number	Manufacturer	Description	Stock
JANTX2N2221AUB	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
JAN2N2221AUB	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
JANS2N2221AUB	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
JANSR2N2221AUB	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
JANTXV2N2221AUB	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1

Part Number

Manufacturer

Description

Stock

2N2221AUB

D# 494-2N2221AUB

Microchip Technology Inc

Bipolar Transistors - BJT BJTs

RoHS: Not Compliant

129

Part Number	Manufacturer	Description	Stock
JANTXV2N2221AUB/TR	Microchip Technology Inc	BJTs RoHS: Compliant	0
JAN2N2221AUB/TR	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANSH2N2221AUBC	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANS2N2221AUBC	Microchip Technology Inc	BJTs RoHS: Compliant	0
JAN2N2221AUB	Microchip Technology Inc	BJTs RoHS: Compliant	0
2N2221AUB	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANS2N2221AUBC/TR	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANTXV2N2221AUB	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANS2N2221AUB/TR	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANS2N2221AUB	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANSR2N2221AUB	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANSR2N2221AUB/TR	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANSM2N2221AUB/TR	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANSD2N2221AUB/TR	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANTX2N2221AUB	Microchip Technology Inc	BJTs RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
JANSH2N2221AUBC D# MCHP00000063317	Microchip Technology Inc	BJTs	0
JANTXV2N2221AUB/TR D# MCHP00000073936	Microchip Technology Inc	BJTs	0
JANTX2N2221AUB D# MCHP00000068553	Microchip Technology Inc	BJTs	0
JANS2N2221AUBC D# MCHP00000062987	Microchip Technology Inc	BJTs	0
JAN2N2221AUB D# MCHP00000060246	Microchip Technology Inc	BJTs	0
2N2221AUB D# MCHP00000046853	Microchip Technology Inc	BJTs	0
JANS2N2221AUBC/TR D# MCHP00000062988	Microchip Technology Inc	BJTs	0
JANS2N2221AUB/TR D# MCHP00000062986	Microchip Technology Inc	BJTs	0
JANS2N2221AUB D# MCHP00000062985	Microchip Technology Inc	BJTs	0
JANSR2N2221AUB D# MCHP00000063424	Microchip Technology Inc	BJTs	0
JANSR2N2221AUB/TR D# MCHP00000063425	Microchip Technology Inc	BJTs	0
JANSM2N2221AUB/TR D# MCHP00000063358	Microchip Technology Inc	BJTs	0
JANSD2N2221AUB/TR D# MCHP00000063242	Microchip Technology Inc	BJTs	0
JANTXV2N2221AUB D# MCHP00000073935	Microchip Technology Inc	BJTs	0
JAN2N2221AUB/TR D# MCHP00000060247	Microchip Technology Inc	BJTs	0

Part Number	Manufacturer	Description	Stock
2N2221AUB+JANTX D# NS-2N2221AUB+JANTX	Defense Logistics Agency	OEM/CM ONLY	1266
2N2221AUB+JANTXV D# NS-2N2221AUB+JANTXV	Defense Logistics Agency	OEM/CM ONLY	2203
2N2221AUB+JAN D# NS-2N2221AUB+JAN	Defense Logistics Agency	OEM/CM ONLY	1728

Part Number	Manufacturer	Description	Stock
JAN2N2221AUB	VPT Components	Bipolar Transistors - BJT HI-REL MIL-PRF-19500/255 pbFree: Pb-Free	0
JANS2N2221AUB	VPT Components	Bipolar Transistors - BJT HI-REL MIL-PRF-19500/255 pbFree: Pb-Free	0
JANSR2N2221AUB	VPT Components	Bipolar Transistors - BJT HI-REL MIL-PRF-19500/255 pbFree: Pb-Free	0
JANTXV2N2221AUB	VPT Components	Bipolar Transistors - BJT HI-REL MIL-PRF-19500/255 pbFree: Pb-Free	0
JANTX2N2221AUB	VPT Components	Bipolar Transistors - BJT HI-REL MIL-PRF-19500/255 pbFree: Pb-Free	0

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2N2221AUB

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