BUF420M

Effective Inventory5,301

Power Transistor with 3 Pins and 2 Tabs

  • Manufacturer Part # : BUF420M

  • Package/Case: TO-3

  • Part Status : OBSOLETE

  • Brand: Stmicroelectronics

  • Product Categories : Single Bipolar Transistors

  • RoHS:

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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About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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CreditCard

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MoneyGram

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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Example

Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

BUF420M DataSheet

no-price

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 BUF420M or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The BUF420M is a Bipolar (BJT) Transistor with an NPN configuration, designed to handle high voltage and high current applications. It has a maximum voltage rating of 450V, a maximum current rating of 30A, and a maximum power dissipation of 275W. The transistor is constructed in a Through Hole TO-3 package, which is a popular choice for high power applications due to its ability to efficiently dissipate heat. This package also allows for easy mounting and handling during assembly. The BUF420M is commonly used in power supply circuits, motor control, amplifiers, and other high power switching applications where high voltage and current handling capabilities are required. It offers reliable performance and durability under demanding conditions.

Key Features

  • Compact size
  • Lightweight design
  • Easy to handle

Application

  • Amplify signal power
  • RF signal boosting
  • High power output
  • Enhance transmission
  • Maximize signal strength
  • Boost radio frequency

Specifications

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

Package Tube Product Status Obsolete
Transistor Type NPN Current - Collector (Ic) (Max) 30 A
Voltage - Collector Emitter Breakdown (Max) 450 V Vce Saturation (Max) @ Ib, Ic 500mV @ 4A, 20A
Power - Max 275 W Operating Temperature ! 200°C (TJ)
Mounting Type Through Hole Package / Case TO-204AA, TO-3
Supplier Device Package TO-3 Base Product Number BUF420

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