Name: UNR421L00A
Brand: Panasonic Electronic Components
SKU: UNR421L00A
Availability: InStock
Rating: 5 (143 reviews)

UNR421L00A

For Reference Only

Part Number	UNR421L00A
Manufacturer	Panasonic Electronic Components
Description	TRANS PREBIAS NPN 300MW NS-B1
Datasheet	UNR421L00A Datasheet UNR421L00A Specifications
Package	NS-B1
ECAD
In Stock	7,728 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 14 - May 19 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
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Part Number # UNR421L00A (Transistors - Bipolar (BJT) - Single, Pre-Biased) is manufactured by Panasonic Electronic Components 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 UNR421L00A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UNR421L00A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UNR421L00A.

UNR421L00A Specifications

Manufacturer	Panasonic Electronic Components
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single, Pre-Biased
Package	NS-B1
ECAD
Series	-
Transistor Type	NPN - Pre-Biased
Current - Collector (Ic) (Max)	100mA
Voltage - Collector Emitter Breakdown (Max)	50V
Resistor - Base (R1) (Ohms)	4.7k
Resistor - Emitter Base (R2) (Ohms)	4.7k
DC Current Gain (hFE) (Min) @ Ic, Vce	20 @ 5mA, 10V
Vce Saturation (Max) @ Ib, Ic	250mV @ 300µA, 10mA
Current - Collector Cutoff (Max)	500nA
Frequency - Transition	150MHz
Power - Max	300mW
Mounting Type	Through Hole
Package / Case	NS-B1
Supplier Device Package	NS-B1

UNR421L00A Datasheet

UNR421L00A Reviews

Mar*****ehgal

April 9, 2023

★ ★ ★ ★ ★

Great service as always from this supplier. Already bought many times

Bru*****Sidhu

April 9, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Pau*****andry

March 27, 2023

★ ★ ★ ★ ★

Worked wonderfully. Went through the instructions to the tea to make sure it was done correctly.

Tatum*****ington

March 19, 2023

★ ★ ★ ★ ★

Great seller, would recommend buying from. , good communication and problem solving

Kac*****arain

March 13, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Ken*****Hahn

March 13, 2023

★ ★ ★ ★ ★

Tested one of them and works good.

Sylvi*****arosa

March 3, 2023

★ ★ ★ ★ ★

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

Lenno*****thews

February 21, 2023

★ ★ ★ ★ ★

Item sent as described. Showed up quickly. Worked as it said and would recommend again.

Char*****leming

February 20, 2023

★ ★ ★ ★ ★

The pricing is great. This is the first time I use Heisener Electronics but I will recommend it to my business partners.

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UNR421L00A Packaging

UNR421L00A FAQ

1. How to order UNR421L00A 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 UNR421L00A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UNR421L00A. All suppliers must pass our qualification reviews before they can publish their products including UNR421L00A on Heisener; we pay more attention to the channels and quality of UNR421L00A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UNR421L00A price and inventory displayed accurate?

The price and inventory of UNR421L00A 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 UNR421L00A?

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 UNR421L00A we delivered, we will accept the replacement or return of the UNR421L00A 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 UNR421L00A.

(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 UNR421L00A pin diagram, UNR421L00A datasheet?

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

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UNR421L00A 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.

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Part Number

Manufacturer

Description

Stock

UNR421L00A

Panasonic Electronic Components

TRANS PREBIAS NPN 300MW NS-B1

Part Number

Manufacturer

Description

Stock

UNR421L00A

D# UNR421L00ATB-ND

Panasonic Electronic Components

TRANS PREBIAS NPN 300MW NS-B1

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UNR421L00A

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