BC847ALT1 BC847ALT1 is an NPN general purpose transistor from onsemi. It features a 45V collector-emitter voltage and 100mA continuous collector current in a SOT-23 package.
Mfr Part #:

BC847ALT1

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
BC847ALT1 is an NPN general purpose transistor from onsemi. It features a 45V collector-emitter voltage and 100mA continuous collector current in a SOT-23 package.
✓ Total Stock: 33,013 pcs
$ Price Range: $0.07

BC847ALT1 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
30,013 pcs
30013 pcs On Request 1 On Request On Request 03+ On Request On Request
Non-Authorised Inventory information
3,000 pcs
3000 pcs On Request 1 On Request On Request On Request On Request On Request

BC847ALT1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BC847ALT1 Description

Short technical summary and product information.

The BC847ALT1 is an NPN silicon general purpose transistor manufactured by onsemi (formerly On Semiconductor). It is designed for low-power switching and amplification applications.

 

Key electrical specifications include a maximum collector-emitter voltage (VCEO) of 45V, a collector-base voltage (VCBO) of 50V, and a continuous collector current rating of 100mA. The device offers DC current gain (hFE) options ranging from 110 to 520 depending on the gain group (A, B, or C), measured at standard test conditions.

 

The transistor is housed in a surface-mount SOT-23 package with gull wing leads, suitable for automated assembly. Thermal characteristics include a maximum power dissipation of 225mW on an FR-5 board and 300mW on an alumina substrate. The junction and storage temperature range is -55°C to +150°C.

BC847ALT1 Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Series: BC847ALT1
Canonical Name: BC847ALT1 NPN General Purpose Transistor
Subcategory: General Purpose Transistor

BC847ALT1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free Packages are Available

BC847ALT1 Estimated Pricing

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4,537+ $0.07 $0.07

Estimated market price range - modelled values for guidance only, not live distributor offers.

BC847ALT1 Features

  • NPN silicon general purpose transistor.
  • 45V maximum collector-emitter voltage.
  • 100mA continuous collector current.
  • Surface mount SOT-23 package.
  • ESD rated above 4000V human body model.

BC847ALT1 Applications

  • Used in low-power switching circuits.
  • Suitable for signal amplification stages.
  • Ideal for general purpose transistor applications.
  • Designed for surface mount PCB assembly.

BC847ALT1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage (VCEO) of the BC847ALT1?

The maximum collector-emitter voltage (VCEO) is 45V.

What is the maximum continuous collector current rating?

The maximum continuous collector current (IC) is 100mA.

What package is the BC847ALT1 available in?

The BC847ALT1 is available in a SOT-23 surface mount package.

What is the operating temperature range?

The junction and storage temperature range is -55°C to +150°C.

What is the DC current gain (hFE) of this transistor?

The DC current gain (hFE) ranges from 110 to 520 depending on the gain group (A, B, or C) and test conditions.

Is the BC847ALT1 RoHS compliant?

The datasheet indicates Pb-Free packages are available, but the RoHS status is unverified and should be confirmed with the manufacturer.

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