Microchip 2N3866A
Bipolar Junction Transistor NPN TO-39 Type





Brands: Microchip
Mfr.Part #: 2N3866A
Datasheet: 2N3866A Datasheet (PDF)
Package/Case: TO-39
RoHS Status:
Stock Condition: 3,136 pcs, New Original
Product Type: Single Bipolar Transistors
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
1 | $7.618 | $7.618 |
200 | $3.039 | $607.800 |
500 | $2.939 | $1469.500 |
1000 | $2.889 | $2889.000 |
In Stock 3,136 PCS
2N3866A General Description
The 2N3866A transistor boasts excellent power handling capabilities, making it ideal for applications where high power output is essential. Its high gain and low noise characteristics ensure clear and reliable signal transmission, making it a popular choice among RF engineers and hobbyists alike

Features
- Special Characteristics: ft = 950 MHz (type) at 50 mA/15V
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Brand | Microchip Technology | Base Product Number | 2N3866 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
![]() |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
![]() |
Wire Transfer | charge US$30.00 banking fee. |
![]() |
Paypal | charge 4.5% service fee. |
![]() |
Credit Card | charge 3.5% service fee. |
![]() |
Western Union | charge US.00 banking fee. |
![]() |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
-
Step1 :Product Inventory
-
Step2 :Pressure Relief Packaging
-
Step3 :Anti Static Packaging
-
Step4 :Protective Packaging
-
Step5 :Sealed Packaging
-
Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the 2N3866A?
A: To place an order for the 2N3866A, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the 2N3866A?
A: We offer a 1-year warranty on the 2N3866A. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of 2N3866A from Microchip?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Microchip manufacturers and authorized agents. All Microchip suppliers must pass a qualification review before they can list their 2N3866A products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the 2N3866A chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Microchip information page to find comprehensive details about the 2N3866A.
Q: Are the price and stock information for 2N3866A on Ovaga's platform accurate?
A: Inventory levels for Microchip products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for 2N3866A?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the 2N3866A?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
-
The 2N3866A is a general-purpose NPN transistor commonly used in low power amplifier and switching applications. It has a maximum collector current of 500mA and a maximum power dissipation of 625mW. The 2N3866A is commonly found in audio amplifiers, signal amplifiers, and oscillators due to its high frequency capabilities and low noise characteristics.
-
Equivalent
Some equivalent products of the 2N3866A chip include the 2SC2026, 2SC2024, and NTE355 transistors. These transistors have similar specifications and can be used as substitutes for the 2N3866A in electronic circuits. -
Features
2N3866A is a silicon NPN transistor designed for high-speed switching and RF amplifier applications. It offers a maximum collector current of 250 mA, a power dissipation of 800 mW, a transition frequency of 150 MHz, and low noise at high frequencies. Additionally, it is characterized by low saturation voltage, high gain, and low intermodulation distortion. -
Pinout
2N3866A is a NPN silicon transistor with a pin count of 3. Pin 1 is the emitter, pin 2 is the base, and pin 3 is the collector. It is commonly used in high-frequency amplifier and switching applications. -
Manufacturer
The manufacturer of 2N3866A is Central Semiconductor Corp. It is a leading global designer and manufacturer of discrete semiconductors for the electronics industry. Founded in 1974, Central Semiconductor specializes in providing innovative and cost-effective solutions for a wide range of applications, including automotive, industrial, medical, and consumer electronics. -
Application Field
The 2N3866A is commonly used in RF amplifier circuits, Class A amplifiers, power amplifiers, and oscillators. It is also used in applications that require high-frequency signal amplification, such as in radio communication systems, radar systems, and cellular base stations. -
Package
The 2N3866A chip is a transistor with a TO-39 package type, metal can form and a size of 10.16mm x 7.37mm x 7.37mm.
Assembly Advice
No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like 2N3866A. Simply sign in to Ovaga and take advantage of discounts and free assembly options. Let us handle the work while you focus on your projects!
Learn more about our PCB services-
Pre-order the parts you need through Ovaga’s platform.
-
Once your parts are pre-ordered, simply place a PCBA order with us, and we’ll take care of the assembly for you.
-
Ovaga will produce and assemble your boards efficiently, with a quick turnaround of just 3 days!
PCB & SMT
PCB Assembly and Production Services
Professional Model >>Circuit Assembly Showcase

We provide high quality products, thoughtful service and after sale guarantee
-
We have rich products, can meet your various needs.
-
Minimum order quantity starts from 1pcs.
-
Lowest international shipping fee starts from $0.00
-
365 days quality guarantee for all products
Assemble PCBs
One-Stop PCB & PCBA Services From design to production, delivered fast and cost-effectively. Certified quality:lATF16949,1S013485 IS09001.1S014001.
Fulfillment: Turnkey or consigned
Quantity: 1-10,000+pcs.
Quality Grade: IPC3
Lead time: as short as 2 days
Other: AOI. X-ray SPI, ICT