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ST BUF420AW
Bipolar Transistors - BJT
Brands: STMicroelectronics, Inc
Mfr.Part #: BUF420AW
Datasheet: BUF420AW Datasheet (PDF)
Package/Case: TO-247
Product Type: Transistors
BUF420AW General Description
The BUF420AW is manufactured using High Voltage Multi Epitaxial Planar technology for high switching speeds and high voltage capacity. It uses a Cellular Emitter structure with planar edge termination to enhance switching speeds while maintaining a wide RBSOA.The BUF series is designed for use in high-frequency power supplies and motor control applications.
Features
- STMicroelectronics PREFERRED SALESTYPE
- VERY HIGH SWITCHING SPEED
- HIGH VOLTAGE CAPABILITY
- LOW BASE-DRIVE REQUIREMENTS
- MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Pin Count | 3 | Package Category | Transistor Outline, Vertical |
| Released Date | Dec 30, 2020 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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 | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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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
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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BUF420AW is a high voltage, high current buffer amplifier IC. It is designed for applications like driving heavy loads, motor controls, power supplies, and audio amplification. With a wide voltage range and high slew rate, it provides an effective way to boost signal strength and maintain signal integrity. The chip features thermal shutdown, short-circuit protection, and is available in a compact 8-pin package.
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Equivalent
Some equivalent products to the BUF420AW chip include the BUF420A, BUF620A, and BUF620AW chips. These chips are all operational amplifiers (op-amps) commonly used in various applications, such as audio amplification and buffering. -
Features
The BUF420AW is a high-voltage, high-current buffer amplifier IC with a wide frequency range. It features low distortion, low input bias current, and high output current drive capability, making it suitable for various applications such as audio amplification, high voltage drive circuits, and pulse signal amplification. -
Pinout
The BUF420AW is a NPN bipolar transistor with a TO-247-3 package. It has 3 pins, namely the collector, base, and emitter. The collector is used for output purposes, the base controls the transistor's operation, and the emitter is connected to the ground reference. -
Manufacturer
The manufacturer of the BUF420AW is Texas Instruments, a leading global semiconductor company. -
Application Field
The BUF420AW is a high-speed and high-voltage buffer, commonly used in industrial applications such as power supplies, motor control systems, and electronic instrumentation. It can also be utilized in audio amplifiers, audio mixers, and professional audio equipment where high voltage and high-speed buffering is required. -
Package
The BUF420AW chip is available in a package type called "TO-247", which refers to a transistor outline package with three leads. The form is a traditional through-hole mounting, meaning the leads are inserted through holes on a printed circuit board. As for the size, the TO-247 package measures approximately 15.75mm x 21.54mm x 5.84mm.
Datasheet PDF
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