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BC556 The ON Semiconductor BC556ATA is a PNP bipolar junction transistor designed for general-purpose amplification and switching. It features a TO-92 package for through-hole mounting.
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BC556

Available from 1 distributors
Mfr Name: CJ
CJ
The ON Semiconductor BC556ATA is a PNP bipolar junction transistor designed for general-purpose amplification and switching. It features a TO-92 package for through-hole mounting.
✓ Total Stock: 9,079 pcs
$ Price Range: $0.99

BC556 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
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9,079 pcs
On Request
9079 pcs On Request 1 On Request On Request On Request On Request On Request
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BC556 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SVHC Present
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BC556 Description

Short technical summary and product information.

The BC556ATA from ON Semiconductor is a PNP bipolar junction transistor (BJT) designed for a wide range of electronic applications. It operates with a maximum collector-emitter voltage (VCEO) of -65V and a continuous collector current (IC) of 100mA, making it suitable for low-power signal amplification and switching tasks.

 

Key electrical characteristics include a maximum power dissipation (Pd) of 500mW and a gain bandwidth product (fT) of 150MHz. The transistor exhibits a minimum DC current gain (Hfe) of 110 and a maximum of 800. Its collector-emitter saturation voltage (VCE(sat)) is -250mV at a specified current.

 

Packaged in a standard TO-92-3 through-hole configuration, the BC556ATA is designed for easy integration into printed circuit boards. It operates within a temperature range of -65°C to +150°C. This component is part of the BC556 series, known for its reliability in discrete semiconductor applications.

BC556 Quick Information

Product Type: PNP Bipolar Transistor
Series: BC556
Canonical Name: BC556ATA PNP Bipolar Transistor
Subcategory: BJT

BC556 Compliance

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

BC556 Estimated Pricing

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1+ $0.99 $0.99

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

BC556 Features

  • PNP bipolar junction transistor.
  • Maximum collector-emitter voltage -65V.
  • Continuous collector current 100mA.
  • Power dissipation 500mW.
  • TO-92 through-hole package.

BC556 Applications

  • General purpose amplification.
  • Low power switching applications.
  • Signal processing circuits.
  • Discrete component designs.

BC556 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage?

-65 V

What is the package type?

TO-92-3 through-hole package.

What is the operating temperature range?

-65°C to +150°C.

What is the maximum collector current?

100 mA.

What is the power dissipation?

500 mW.

What is the gain bandwidth product?

150 MHz.

What is the DC current gain range?

110 to 800.

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