BUL381D Power Bipolar by STMicroelectronics

High voltage fast-switching NPN power transistor

Status: Active
Series: BUL381D
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The BUL381D is manufactured using high voltage Multi Epitaxial Planar technology for high switching speeds and high voltage capability. The BUL series is designed for use in lighting applications and low cost switch-mode power supplies.

Prices starting from US$0.43


Distributor Starting From Stock
Logo for element14 element14 US$0.66
308
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Logo for Newark Electronics Newark Electronics US$0.69
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Logo for Future Electronics Future Electronics US$0.58
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Logo for Schukat Electronic Schukat Electronic US$0.43
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Features

INTEGRATED ANTIPARALLEL COLLECTOR-EMITTER DIODE
LARGE RBSOA
STMicroelectronics PREFERRED SALESTYPE
LOW SPREAD OF DYNAMIC PARAMETERS
HIGH VOLTAGE CAPABILITY
VERY HIGH SWITCHING SPEED
MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION

Alternative Descriptions

TRANSISTOR, NPN, TO-220 | element14
Power Bipolar |Stmicroelectronics BUL381D | Newark Electronics
Bipolar (BJT) Transistor NPN 400V 5A 70W Through Hole TO-220AB | Future Electronics
NPN+Dio 400V 5A 70W TO220 | Schukat Electronic


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BUL381D?

Additional datasheets, footprints and schematics for BUL381D are listed on our Part Details page. You can also find images and similar parts to BUL381D on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BUL381D on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BUL381D price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BUL381D fall under?

The BUL381D is listed under Power Transistors > Power Bipolar > 500V to 1000V Transistors.

Can I view similar or alternative parts?

You can view similar parts to BUL381D when available in the 500V to 1000V Transistors 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 BUL381D you can contact the distributor directly for product support, shipping queries etc.

Is the BUL381D RoHS compliant?

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

Which authorised distributors for BUL381D have stock available?

Authorised distributors including element14, Farnell, Newark Electronics, Future Electronics and Schukat Electronic have stock available or on a lead time for BUL381D.

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

Stock availability and lead times will be displayed for BUL381D often in real-time on the comparison pages.

What if I can't find stock of BUL381D?

You can fill out our help required form which you can use to request a quote for BUL381D 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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