BUB941ZT
Bipolar (BJT) Transistor NPN - Darlington 350 V 15 A 150 W Surface Mount D2PAK





Brands: STMICROELECTRONICS
Mfr.Part #: BUB941ZT
Datasheet: BUB941ZT Datasheet (PDF)
Package/Case: TO-263-3
Product Type: Single Bipolar Transistors
RoHS Status:
Stock Condition: 4,081 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
BUB941ZT General Description
Bipolar (BJT) Transistor NPN - Darlington 350 V 15 A 150 W Surface Mount D2PAK
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Source Content uid | BUB941ZT | Part Life Cycle Code | Obsolete |
Ihs Manufacturer | STMICROELECTRONICS | Pin Count | 4 |
Reach Compliance Code | not_compliant | ECCN Code | EAR99 |
HTS Code | 8541.29.00.95 | Samacsys Manufacturer | STMicroelectronics |
Case Connection | COLLECTOR | Collector Current-Max (IC) | 15 A |
Collector-Emitter Voltage-Max | 350 V | Configuration | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR |
DC Current Gain-Min (hFE) | 300 | JEDEC-95 Code | TO-263AB |
JESD-30 Code | R-PSSO-G2 | JESD-609 Code | e3 |
Moisture Sensitivity Level | 1 | Number of Elements | 1 |
Number of Terminals | 2 | Operating Temperature-Max | 175 °C |
Peak Reflow Temperature (Cel) | 245 | Polarity/Channel Type | NPN |
Power Dissipation Ambient-Max | 150 W | Power Dissipation-Max (Abs) | 150 W |
Qualification Status | Not Qualified | Surface Mount | YES |
Terminal Finish | Matte Tin (Sn) - annealed | Terminal Form | GULL WING |
Terminal Position | SINGLE | Time@Peak Reflow Temperature-Max (s) | 30 |
Transistor Application | AMPLIFIER | Transistor Element Material | SILICON |
VCEsat-Max | 1.8 V | Base Product Number | BUB941 |
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 BUB941ZT?
A: To place an order for the BUB941ZT, 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 BUB941ZT?
A: We offer a 1-year warranty on the BUB941ZT. 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 BUB941ZT from STMICROELECTRONICS?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original STMICROELECTRONICS manufacturers and authorized agents. All STMICROELECTRONICS suppliers must pass a qualification review before they can list their BUB941ZT 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 BUB941ZT 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 STMICROELECTRONICS information page to find comprehensive details about the BUB941ZT.
Q: Are the price and stock information for BUB941ZT on Ovaga's platform accurate?
A: Inventory levels for STMICROELECTRONICS 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 BUB941ZT?
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 BUB941ZT?
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
-
Introduction to BUB941ZT BUB941ZT is a cutting-edge power management chip designed by STMicroelectronics, specifically for mobile devices. Its compact D2PAK package makes it lightweight and suitable for space-constrained applications. Key features of BUB941ZT include:
High-performance motor support (3.5 amps).
Adjustable speed control for customized performance.
Variable trigger for precision cutting tasks.
Tool-less blade changing system for easy maintenance.
LED work light for improved visibility in low-light conditions. BUB941ZT is designed to optimize power consumption and efficiency, making it an ideal choice for modern mobile devices. -
Features
The BUB941ZT features a high-performance power management design for mobile devices. Key highlights include:
Compact D2PAK package, saving space and weight.
A powerful motor with 3.5 amp capacity for efficient operation.
Adjustable speed control, allowing users to tailor performance to their needs.
Variable trigger for precision cutting in various cleaning tasks.
Tool-less blade changing system, facilitating quick and convenient maintenance.
LED work light for improved visibility during use, especially in low-light conditions. These features make the BUB941ZT a versatile and efficient solution for various cleaning applications. -
Manufacturer
The manufacturer of the BUB941ZT is STMicroelectronics, a leading global semiconductor company. Specializing in technology solutions for various industries, STMicroelectronics is known for its innovation and quality products. -
Application Field
BUB941ZT from STMicroelectronics is designed for mobile device power management. Its applications include residential, commercial, industrial cleaning, automotive interiors, and hospitality establishments. -
Package
The package type of BUB941ZT is D2PAK.
Assembly Advice
No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like BUB941ZT. 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