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BC548B by:

Transistor,

Part Details for BC548B by Philips Semiconductors

Results Overview of BC548B by Philips Semiconductors

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BC548B Information

BC548B by Philips Semiconductors is an Other Transistor.
Other Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for BC548B

Part # Distributor Description Stock Price Buy
Bristol Electronics   4000
RFQ
Bristol Electronics   330
RFQ
Bristol Electronics   100
RFQ
Quest Components TRANSISTOR,BJT,NPN,30V V(BR)CEO,100MA I(C),TO-92 16921
  • 1 $0.0640
  • 1,251 $0.0288
  • 6,945 $0.0208
$0.0208 / $0.0640 Buy Now
Quest Components TRANSISTOR,BJT,NPN,30V V(BR)CEO,100MA I(C),TO-92 3200
  • 1 $0.1600
  • 79 $0.0720
  • 695 $0.0480
$0.0480 / $0.1600 Buy Now
Quest Components TRANSISTOR,BJT,NPN,30V V(BR)CEO,100MA I(C),TO-92 957
  • 1 $0.1600
  • 79 $0.0720
  • 695 $0.0480
$0.0480 / $0.1600 Buy Now
Quest Components TRANSISTOR,BJT,NPN,30V V(BR)CEO,100MA I(C),TO-92 80
  • 1 $0.2000
  • 26 $0.1600
  • 64 $0.0900
$0.0900 / $0.2000 Buy Now
ComSIT USA Electronic Component RoHS: Not Compliant Stock DE - 0
Stock ES - 613865
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ

Part Details for BC548B

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BC548B Part Data Attributes

BC548B Philips Semiconductors
Buy Now Datasheet
Compare Parts:
BC548B Philips Semiconductors Transistor,
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer PHILIPS SEMICONDUCTORS
Reach Compliance Code unknown
ECCN Code EAR99
Configuration SINGLE
JESD-609 Code e0
Number of Elements 1
Operating Temperature-Max 150 °C
Polarity/Channel Type NPN
Surface Mount NO
Terminal Finish Tin/Lead (Sn/Pb)

BC548B Related Parts

BC548B Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the BC548B is -55°C to 150°C, but it's recommended to operate within -40°C to 125°C for optimal performance and reliability.

  • While the BC548B can be used as a switch, it's not recommended for high-frequency applications (>100 kHz) due to its relatively high transition frequency (fT) of 150 MHz. For high-frequency applications, consider using a transistor with a higher fT, such as the BC817 or BC337.

  • To ensure proper biasing for linear amplifier applications, make sure to provide a stable voltage supply, use a suitable bias resistor network, and ensure the transistor is operated within its recommended operating conditions (e.g., VCE < 30V, IC < 100mA). Consult the datasheet and application notes for specific guidance.

  • No, the BC548B is not suitable for high-power applications due to its limited collector current (IC) rating of 100mA and collector-emitter voltage (VCE) rating of 30V. For high-power applications, consider using a transistor with higher ratings, such as the BD139 or TIP120.

  • Yes, the BC548B can be used in a Darlington pair configuration to increase the current gain and improve the overall performance of the amplifier. However, ensure that the total collector current and voltage ratings are not exceeded, and provide adequate heat sinking if necessary.

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