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  • The device is manufactured in planar technology with \"Base Island\" layout.

    The resulting transistor shows exceptional high gain performance coupled with very low saturation voltage.

    Key Features

    • AEC Q101 compliant
    • High current gain characteristic
    • Very low collector to emitter saturation voltage
    • Surface-mounting SOT-223 power package in tape and reel
    • Fast-switching speed

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS6150
      Low voltage fast-switching NPN power transistor
      1.2
      229.91 KB
      PDF
      DS6150

      Low voltage fast-switching NPN power transistor

    • Description Version Size Action
      TN0025
      LED balancing circuit with power limit
      2.3
      89.14 KB
      PDF
      TN0026
      LED balancing circuits
      2.4
      114 KB
      PDF
      TN0025

      LED balancing circuit with power limit

      TN0026

      LED balancing circuits

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STN851-A
Active
SOT-223 Industrial Ecopack2

STN851-A

Package:

SOT-223

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-223

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

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STN851-A Available at 3 distributors

Distributor availability ofSTN851-A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2728 1 Order Now
ARROW EUROPE 51000 0 Order Now
MOUSER WORLDWIDE 3693 1 Order Now

Distributor reported inventory date: 2020-08-10

Distributor Name

DIGIKEY

Stock

2728

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

51000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

3693

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-10

Buy now
Active
EAR99 NEC Tape And Reel SOT-223 -65 150 CHINA

STN851-A

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

Distributor availability ofSTN851-A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2728 1 Order Now
ARROW EUROPE 51000 0 Order Now
MOUSER WORLDWIDE 3693 1 Order Now

Distributor reported inventory date: 2020-08-10

Distributor Name

DIGIKEY

Stock

2728

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

51000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

3693

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-10

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT-223

Operating Temperature (°C)

(min)

-65

(max)

150

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

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