2ST5949

Effective Inventory3,108

TO-3 Bagged NPN Bipolar Transistor with 250V Voltage Rating, 17A Current Rating, 250000mW Power Dissipation, 3-Pin (2+Tab) Configuration

  • Manufacturer Part # : 2ST5949

  • Package/Case: TO-3

  • Brand: STMicroelectronics

  • Product Categories : Single Bipolar Transistors

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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2ST5949 DataSheet

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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for 2ST5949 or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The 2ST5949 is a powerful NPN Bipolar Junction Transistor (BJT) designed for high voltage and high current applications. It has a maximum voltage rating of 250V and can handle up to 17A of continuous current. With a frequency range of 25MHz, it is suitable for use in a wide variety of electronic circuits where switching and amplification is required. The 2ST5949 is a chassis mount transistor, meaning it can be easily mounted and secured to a heatsink or other type of mounting surface within a circuit or device. The TO-3 package style is a widely used standard for high power transistors due to its robustness and thermal efficiency. With a power dissipation rating of 250W, the 2ST5949 can reliably handle high power levels, making it ideal for use in applications where efficiency and reliability are crucial. Its NPN configuration allows it to amplify and switch signals with ease, making it a versatile component for a range of electronic projects. In summary, the 2ST5949 is a high-performance NPN BJT transistor suitable for a wide range of high voltage, high current applications, thanks to its robust design, high power handling capabilities, and chassis mount TO-3 package

Key Features

  • 2ST5949 is a low power, high voltage transistor in a TO-92 package.
  • It has a collector-emitter voltage of 330V, collector current of 500mA, and a power dissipation of 1W.
  • This transistor is ideal for applications requiring high voltage switching and amplification.

Application

  • Telecommunications equipment
  • Network routers
  • Network switches
  • Wireless access points
  • Data storage systems
  • Servers
  • Consumer electronics
  • Industrial control systems
  • Automotive electronics
  • Medical devices

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code Yes Part Life Cycle Code Obsolete
Part Package Code TO-204AA Pin Count ! 2
Reach Compliance Code ECCN Code EAR99
Case Connection COLLECTOR Collector Current-Max (IC) 17 A
Collector-Emitter Voltage-Max 250 V Configuration SINGLE
DC Current Gain-Min (hFE) 35 JEDEC-95 Code TO-3
JESD-30 Code O-MBFM-P2 JESD-609 Code e3
Moisture Sensitivity Level 1 Number of Elements 1
Number of Terminals 2 Operating Temperature-Max 150 °C
Package Body Material METAL Package Shape ROUND
Package Style FLANGE MOUNT Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 250 W Qualification Status ! Not Qualified
Surface Mount ! NO Terminal Finish MATTE TIN
Terminal Form ! PIN/PEG Terminal Position BOTTOM
Transistor Application SWITCHING Transistor Element Material SILICON
Transition Frequency-Nom (fT) 25 MHz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification 2ST5949 PDF Download

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