Home

Products

Discrete Semiconductor Products

Transistors

Bipolar (BJT)

Single Bipolar Transistors

BD651-S

Banner
productimage

BD651-S

TRANS NPN DARL 120V 8A TO220

Manufacturer: Bourns Inc.

Categories: Single Bipolar Transistors

Quality Control: Learn More

Bourns Inc. BD651-S is an NPN Darlington bipolar transistor designed for power switching applications. This component features a collector-emitter breakdown voltage of 120V and a continuous collector current capability of 8A. The BD651-S offers a minimum DC current gain (hFE) of 750 at 3A and 3V, with a saturation voltage (Vce Sat) of 2.5V at 50mA collector current and 5A collector current. Power dissipation is rated at 2W, and the device operates within an ambient temperature range of -65°C to 150°C. The transistor is housed in a TO-220-3 package, suitable for through-hole mounting. This device is commonly utilized in power supply regulation, motor control, and relay driver circuits across various industrial and consumer electronics sectors. The BD651-S is supplied in tube packaging.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tube
Technical Details:
PackagingTube
Package / CaseTO-220-3
Mounting TypeThrough Hole
Transistor TypeNPN - Darlington
Operating Temperature-65°C ~ 150°C (TJ)
Vce Saturation (Max) @ Ib, Ic2.5V @ 50mA, 5A
Current - Collector Cutoff (Max)500µA
DC Current Gain (hFE) (Min) @ Ic, Vce750 @ 3A, 3V
Frequency - Transition-
Supplier Device PackageTO-220
Current - Collector (Ic) (Max)8 A
Voltage - Collector Emitter Breakdown (Max)120 V
Power - Max2 W

Request a Quote

Name (required)

Phone (required)

Work Email (required)

Country (required)

Company Name (required)

CAPTCHA

By providing a telephone number and submitting the form, you are consenting to be contacted by SMS text message and agreeing to our Privacy Policy. Message frequency may vary. Message and data rates may apply. Reply STOP to opt out of further messaging. Reply HELP for more information.
Clients Also Buy
Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.

Industry News
Component Articles