BC858BW
Bipolar (BJT) Transistor PNP 30 V 100 mA 100MHz 200 mW Surface Mount SOT-323





Brands: ROCHESTER ELECTRONICS LLC
Mfr.Part #: BC858BW
Datasheet: BC858BW Datasheet (PDF)
Package/Case: SOT-323
RoHS Status:
Stock Condition: 8,961 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 |
---|---|---|
50 | $0.018 | $0.900 |
500 | $0.014 | $7.000 |
3000 | $0.011 | $33.000 |
6000 | $0.010 | $60.000 |
24000 | $0.009 | $216.000 |
51000 | $0.009 | $459.000 |
In Stock 8,961 PCS
BC858BW General Description
The NPN Bipolar Transistor is designed for general purpose amplifier applications. It is housed in the SOT-323/SC-70 package, which is designed for low power surface mount applications.
Features
- Device Marking:
BC856AWT1 = 3A
BC856BWT1 = 3B
BC857AWT1 = 3E
BC857BWT1 = 3F
BC858AWT1 = 3J
BC858BWT1 = 3K
BC858CWT1 = 3L - Pb-Free Packages are Available
- S and NSV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
IC max | 100.0 mA | hFE max | 475.0 |
hFE min | 220.0 | VCE(sat) max | 0.65 V |
ICBO max | 15.0 nA | Ptot max | 250.0 mW |
VCEO max | 30.0 V | ICM max | 200.0 mA |
VCBO max | 30.0 V | VEBO max | 5.0 V |
IBM max | 200.0 mA | Polarity | PNP (Single) |
Mounting | SMT |
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 BC858BW?
A: To place an order for the BC858BW, 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 BC858BW?
A: We offer a 1-year warranty on the BC858BW. 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 BC858BW from ROCHESTER ELECTRONICS LLC?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original ROCHESTER ELECTRONICS LLC manufacturers and authorized agents. All ROCHESTER ELECTRONICS LLC suppliers must pass a qualification review before they can list their BC858BW 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 BC858BW 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 ROCHESTER ELECTRONICS LLC information page to find comprehensive details about the BC858BW.
Q: Are the price and stock information for BC858BW on Ovaga's platform accurate?
A: Inventory levels for ROCHESTER ELECTRONICS LLC 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 BC858BW?
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 BC858BW?
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 BC858BW is a versatile PNP transistor from Diodes Incorporated. It's designed for general-purpose applications, such as audio amplifiers, DC-DC converters, and switching circuits. Key features of the BC858BW include its low collector saturation voltage, high current gain, and compatibility with complementary device BC849BW. In an introduction to this transistor, you might focus on its versatility in various electronic circuits, its technical specifications that make it suitable for specific tasks, and any important usage tips or precautions.
-
Equivalent
The equivalent product to BC858BW by Diodes Inc. is likely the BC849BW, another general-purpose PNP transistor with similar specifications. -
Features
The BC858BW features a PNP general-purpose transistor with high current gain, low collector saturation voltage, and low noise figure. It's designed for audio amplification, DC-DC converters, switching applications, signal processing circuits, and voltage regulation. With a maximum current rating of 0.1A and voltage ratings up to 30V, it offers suitable performance in its intended applications. -
Manufacturer
The BC858BW is manufactured by Diodes Incorporated. Diodes Inc. is a semiconductor company known for producing various electronic components, including transistors. The company focuses on the development and supply of high-quality, cost-effective products to global markets. -
Application Field
The BC858BW is a versatile PNP transistor for various applications, including audio amplifiers, DC-DC converters, switching circuits, signal processing, and voltage regulation. Its general-purpose design makes it suitable for many different projects. -
Package
The BC858BW transistor comes in two package types: SC-70 (SOT-23) and SOT-323.
Assembly Advice
No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like BC858BW. 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