2SC2873-Y
The 2SC2873-Y transistor features a SOT-89-3 package, suitable for various electronic applications requiring a voltage regulator





Brands: TOSHIBA CORP
Mfr.Part #: 2SC2873-Y
Datasheet: 2SC2873-Y Datasheet (PDF)
Package/Case: SC-62-3
RoHS Status:
Stock Condition: 3,883 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 |
---|---|---|
10 | $0.065 | $0.650 |
100 | $0.053 | $5.300 |
300 | $0.047 | $14.100 |
1000 | $0.040 | $40.000 |
5000 | $0.036 | $180.000 |
10000 | $0.034 | $340.000 |
In Stock 3,883 PCS
2SC2873-Y General Description
The 2SC2873-Y is a Bipolar Transistors - BJT from Toshiba, designed for miniature power applications with a high current gain and fast switching speed. This NPN transistor is part of Toshiba's SC series, specifically engineered for surface-mount device (SMD) or land-grid array (LGA) usage in modern electronic designs. With its robust construction and excellent thermal performance, the 2SC2873-Y suits a wide range of applications including consumer electronics, industrial control systems, and automotive products. Its key advantages include high DC current gain, low saturation voltage, and reliable operation over an extended temperature range. It is matters needing attention to ensure optimal performance and lifespan that proper PCB layout and heat dissipation are crucial factors in the application of this transistor.

Features
- NPN transistor with a high current gain
- Fast switching speed for efficient power control
- Robust construction for reliability and thermal stability
- Low saturation voltage for reduced power consumption
- Wide operating temperature range (-55°C to 150°C)
- SMD/LGA package for compact designs
- High DC collector current (2A)
Application
- Consumer electronics, such as audio amplifiers and motor controls
- Industrial control systems, including relay drivers and solenoid controllers
- Automotive products, like battery chargers and ignition systems
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Mounting Style | SMD/SMT | Transistor Polarity | NPN |
Configuration | Single | Collector- Emitter Voltage VCEO Max | 50 V |
Collector- Base Voltage VCBO | 50 V | Emitter- Base Voltage VEBO | 5 V |
Collector-Emitter Saturation Voltage | 500 mV | Maximum DC Collector Current | 2 A |
Gain Bandwidth Product fT | 120 MHz | Minimum Operating Temperature (°C) | - 55 |
Maximum Operating Temperature (°C) | + 150 | Series | 2SC |
Continuous Collector Current | 2 A | DC Collector/Base Gain hfe Min | 70 |
DC Current Gain hFE Max | 240 | Technology | Si |
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 2SC2873-Y?
A: To place an order for the 2SC2873-Y, 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 2SC2873-Y?
A: We offer a 1-year warranty on the 2SC2873-Y. 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 2SC2873-Y from TOSHIBA CORP?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original TOSHIBA CORP manufacturers and authorized agents. All TOSHIBA CORP suppliers must pass a qualification review before they can list their 2SC2873-Y 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 2SC2873-Y 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 TOSHIBA CORP information page to find comprehensive details about the 2SC2873-Y.
Q: Are the price and stock information for 2SC2873-Y on Ovaga's platform accurate?
A: Inventory levels for TOSHIBA CORP 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 2SC2873-Y?
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 2SC2873-Y?
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 2SC2873-Y chip is a high-frequency transistor used in various applications such as RF amplifiers, oscillators, and high-frequency power modules. It offers excellent performance and reliability, with a maximum power output of 120 W and operating frequency up to 300 MHz. It is commonly used in amateur radio, industrial equipment, and communication systems.
-
Features
The 2SC2873-Y is a high-frequency transistor that offers a high breakdown voltage, low saturation voltage, and low noise characteristics. Its compact design and excellent power handling capabilities make it suitable for use in various applications, including RF power amplifiers, mobile communication systems, and UHF-band linear amplifiers. -
Pinout
The 2SC2873-Y is a bipolar junction transistor (BJT) with a pin count of 3. The pins are labeled as follows: base (B), collector (C), and emitter (E). The base pin controls the flow of current between the collector and the emitter, making it suitable for amplification and switching applications in electronic circuits. -
Manufacturer
The manufacturer of the 2SC2873-Y is Toshiba Corporation. Toshiba is a multinational conglomerate company based in Japan. It specializes in various sectors including electronics, semiconductors, household appliances, and infrastructure systems. -
Application Field
The 2SC2873-Y is a high-frequency power transistor primarily used for RF amplification in various applications such as communication systems, radar equipment, and industrial instrumentation where high power and reliability are required. -
Package
The package type of the 2SC2873-Y chip is a transistor. The form is discrete and the size may vary depending on manufacturing specifications.
Assembly Advice
No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like 2SC2873-Y. 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