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Home Products Discrete Semiconductor Products Transistors - Bipolar (BJT) - Single~~2N3421U4~~

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2N3421U4 - Microchip Technology

Name: Microchip Technology 2N3421U4
Brand: Microchip Technology
SKU: 2N3421U4
Price: 21.319 USD
Availability: InStock
Rating: 5 (6 reviews)

Manufacturer Part Number: 2N3421U4

Manufacturer: Microchip Technology

Allelco Part Number: 98D-2N3421U4

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: TRANS NPN 80V 3A U4

Package: U4

Data sheet: 1.2N3421U4.pdf ...

PCN Assembly/Origin
Manufacturing Change 23/Feb/2021.pdf

Environmental Information
Microchip CA Prop65.pdf Microchip REACH.pdf Microchip RoHS.pdf

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In stock: 29883

Unit Price: $56.238
Subtotal: $0.00

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Quantity	Unit Price	Ext. Price
1+	$56.238	$56.24
200+	$22.44	$4,488.00
500+	$21.69	$10,845.00
1000+	$21.319	$21,319.00

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

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Specifications

2N3421U4 Tech Specifications
Microchip Technology - 2N3421U4 technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - 2N3421U4

Product Attribute	Attribute Value
Manufacturer	Microchip Technology
Voltage - Collector Emitter Breakdown (Max)	80 V
Vce Saturation (Max) @ Ib, Ic	500mV @ 200mA, 2A
Transistor Type	NPN
Supplier Device Package	U4
Series	-
Power - Max	1 W
Package / Case	3-SMD, No Lead

Product Attribute	Attribute Value
Package	Bulk
Operating Temperature	-65°C ~ 200°C (TJ)
Mounting Type	Surface Mount
Frequency - Transition	-
DC Current Gain (hFE) (Min) @ Ic, Vce	40 @ 1A, 2V
Current - Collector Cutoff (Max)	300nA
Current - Collector (Ic) (Max)	3 A
Base Product Number	2N3421

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology 2N3421U4

Product Attribute
Part Number	2N3439U4	2N3421 PBFREE	2N3421	2N3421P
Manufacturer	Microchip Technology	Central Semiconductor Corp	Microchip Technology	Microchip Technology
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Frequency - Transition	-	-	-	-
Current - Collector (Ic) (Max)	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Power - Max	-	-	-	-
Current - Collector Cutoff (Max)	-	-	-	-
Transistor Type	-	-	-	-
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
DC Current Gain (hFE) (Min) @ Ic, Vce	-	-	-	-
Voltage - Collector Emitter Breakdown (Max)	-	-	-	-
Vce Saturation (Max) @ Ib, Ic	-	-	-	-
Series	-	-	-	-

2N3421U4 Datasheet PDF

Download 2N3421U4 pdf datasheets and Microchip Technology documentation for 2N3421U4 - Microchip Technology.

PCN Assembly/Origin: Manufacturing Change 23/Feb/2021.pdf
Environmental Information: Microchip CA Prop65.pdf Microchip REACH.pdf Microchip RoHS.pdf

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Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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Certifications & Memberships

2N3421U4

Microchip Technology
98D-2N3421U4

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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Please refer to the English Version as our Official Version.Return

2N3421U4 - Microchip Technology

Specifications

Environmental & Export Classifications

Parts with Similar Specifications

2N3421U4 Datasheet PDF

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

Very good. No issue after long time testing.

Fast switching and stable output. Very satisfied with this IC

I had a great experience purchasing items from Allelcoelec, I recommend

Good comunication,Transpnt regarding the process and price.

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

Morrey was very helpful and right on top of things!He replied quickly to my RFQ. He was very courteous and professional.