BD911
Active
Education Design Win
COMPLEMENTARY SILICON POWER TRANSISTORS

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Product overview

Description

The BD909 and BD911 are silicon Epitaxial-Base NPN power transistors mounted in Jedec TO-220 plastic package. They are intented for use in power linear and switching applications.

The complementary PNP types are BD910 and BD912 respectively.

EDA Symbols, Footprints and 3D Models

STMicroelectronics - BD911

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Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Longevity Commitment Longevity Starting Date Material Declaration**
BD911
Active
TO-220 Industrial Ecopack2 10 2024-06-10T00:00:00.000+02:00

BD911

Package:

TO-220

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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Budgetary Price (US$)*/Qty
BD911 Available at 4 distributors

Distributor availability ofBD911

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2608 1 Buy from Distributor
MOUSER WORLDWIDE 1500 1 Buy from Distributor
Farnell Element14 EUROPE 1189 1 Buy from Distributor
ANGLIA Live EUROPE 42649 1 Buy from Distributor

Distributor reported inventory date: 2026-10-25

Distributor Name

DIGIKEY

Stock

2608

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

1500

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

1189

Min.Order

1

ANGLIA Live

Stock

42649

Min.Order

1

Distributor reported inventory date: 2026-10-25

Active
TO-220 Tube SINGAPORE EAR99 NEC

BD911 Active

Part Number:

BD911

Packing Type:

Tube

RoHS:

Country of Origin:

SINGAPORE

ECCN (EU):

NEC

Operating Temperature (°C)

Min:

-

Max:

-

Distributor availability ofBD911

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2608 1 Buy from Distributor
MOUSER WORLDWIDE 1500 1 Buy from Distributor
Farnell Element14 EUROPE 1189 1 Buy from Distributor
ANGLIA Live EUROPE 42649 1 Buy from Distributor

Distributor reported inventory date: 2026-10-25

Distributor Name

DIGIKEY

Stock

2608

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

1500

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

1189

Min.Order

1

ANGLIA Live

Stock

42649

Min.Order

1

Distributor reported inventory date: 2026-10-25

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors