BD677A Power Bipolar by STMicroelectronics

NPN power Darlington transistor


The devices are manufactured in planar base island technology with monolithic Darlington configuration.

Where to Buy

Prices starting from US$0.20

Distributor Stock
Logo for RS
RS
from US$0.69
160
in stock
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Logo for Future Electronics
Future Electronics
from US$0.28
59,000
in stock
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Logo for Schukat Electronic
Schukat Electronic
from US$0.20
550
in stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$0.64
387
in stock
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Logo for Avnet Silica
Avnet Silica
-
22,100
in stock
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Logo for Avnet America
Avnet America
from US$0.21
-
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Logo for element14
element14
from US$0.51
-
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Logo for Distrelec
Distrelec
from US$0.56
-
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Logo for Farnell
Farnell
from US$0.41
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Logo for EBV Elektronik
EBV Elektronik
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-
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Features

Good hFE linearity
Monolithic Darlington configuration with integrated antiparallel collector-emitter diode
High fT frequency

Alternative Descriptions

BD6xxx Series 60 V 4 A NPN Complementary Power Darlington Transistor - SOT-32 | Future Electronics
NPN-Darl 60V 4A 40W TO126 | Schukat Electronic
Transistor: NPN | Transfer Multisort Elektronik
Trans Darlington NPN 60V 4A SOT32 | RS
Trans Darlington NPN 60V 4A 3-Pin(3+Tab) SOT-32 Tube | Avnet Silica
BIPOLAR TRANSISTOR, DARLI. | element14
ST Darlington Transistor, NPN, 60V, 4A, SOT-32 | Distrelec


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BD677A?

Additional datasheets, footprints and schematics for BD677A are listed on our Part Details page. You can also find images and similar parts to BD677A on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BD677A on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BD677A price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BD677A fall under?

The BD677A is listed under Power Transistors > Power Bipolar > Darlingtons.

Can I view similar or alternative parts?

You can view similar parts to BD677A when available in the Darlingtons range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the BD677A you can contact the distributor directly for product support, shipping queries etc.

Is the BD677A RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for BD677A have stock available?

Authorised distributors including Future Electronics, Schukat Electronic, Transfer Multisort Elektronik, RS and Avnet Silica have stock available or on a lead time for BD677A.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for BD677A often in real-time on the comparison pages.

What if I can't find stock of BD677A?

You can fill out our help required form which you can use to request a quote for BD677A from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

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