BC109B The BC109B is an NPN general purpose transistor manufactured by Miscellaneous. It features RoHS3 compliance and an MSL 1 rating.
Mfr Part #:

BC109B

Available from 1 distributors
Mfr Name: Miscellaneous
Miscellaneous
The BC109B is an NPN general purpose transistor manufactured by Miscellaneous. It features RoHS3 compliance and an MSL 1 rating.
✓ Total Stock: 718 pcs
$ Price Range: $0.99

BC109B Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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718 pcs
718 pcs On Request 1 On Request On Request On Request On Request On Request

BC109B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BC109B Description

Short technical summary and product information.

The BC109B is a general purpose NPN transistor from Miscellaneous, designed for a wide range of electronic applications. This component is specified as RoHS3 Compliant and has a Moisture Sensitivity Level (MSL) of 1, indicating it is suitable for standard handling and assembly processes.

 

As a single bipolar junction transistor (BJT), the BC109B is a fundamental component in discrete semiconductor circuits. Its general-purpose nature makes it adaptable for use in amplification, switching, and signal processing tasks within electronic designs. The component's compliance with REACH regulations further supports its use in global markets.

 

While specific electrical characteristics such as collector current, voltage ratings, and gain are not detailed here, the BC109B belongs to the BC series of transistors, commonly used in hobbyist and industrial electronics. Its availability as a single transistor component allows for flexible circuit design and component selection.

BC109B Quick Information

Product Type: NPN Transistor
Series: BC109
Canonical Name: BC109B NPN General Purpose Transistor
Subcategory: Bipolar (BJT) - Single

BC109B Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BC109B Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BC109B Features

  • NPN general purpose bipolar transistor.
  • RoHS3 compliant and REACH unaffected.
  • MSL 1 unlimited moisture sensitivity level.
  • Designed for general purpose switching applications.
  • Low confidence compliance data — verify before use.

BC109B Applications

  • General purpose NPN transistor for switching.
  • Suitable for signal amplification in circuits.
  • Used in low-power electronic applications.
  • Can be used in common emitter amplifier.
  • Serves as a fundamental building block.

BC109B FAQs

3 frequently asked questions generated from this part’s specifications.
What is the RoHS status of the BC109B transistor?

The BC109B transistor is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the BC109B?

The Moisture Sensitivity Level (MSL) for the BC109B is 1 Unlimited.

What is the REACH status for the BC109B transistor?

The BC109B transistor is REACH Unaffected.

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