BC548CTA BC548CTA is an NPN bipolar junction transistor with 30V collector-emitter voltage and 100mA collector current. It features a 300MHz transition frequency and comes in a through-hole TO-92 package.
Mfr Part #:

BC548CTA

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
BC548CTA is an NPN bipolar junction transistor with 30V collector-emitter voltage and 100mA collector current. It features a 300MHz transition frequency and comes in a through-hole TO-92 package.
Total Stock: 176,382 pcs
$ Price Range: $0.05 - $0.27

BC548CTA Available from 3 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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173,719 pcs
173719 pcs On Request 1 On Request On Request On Request On Request On Request
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2,564 pcs
2564 pcs On Request 1 On Request On Request 1118+ On Request On Request
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99 pcs
99 pcs On Request 1 On Request On Request On Request On Request On Request

BC548CTA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Lead Style
Mounting Type
Operating Temperature
Power
Supplier Device Package
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

BC548CTA Description

Short technical summary and product information.

The BC548CTA is a general-purpose NPN bipolar junction transistor manufactured by ON Semiconductor. It is designed for low-power switching and amplification applications. The transistor has a collector-emitter voltage rating of 30V and a continuous collector current of 100mA. It can dissipate up to 500mW of power. With a minimum DC current gain (hFE) of 420 at 2mA collector current, it provides high gain for signal amplification. The transition frequency is 300MHz, making it suitable for audio and low-frequency RF circuits. The device is offered in the through-hole TO-92-3 package, which is widely used for prototyping and commercial designs. The BC548CTA is RoHS compliant and has a moisture sensitivity level of 1 (unlimited).

BC548CTA Quick Information

Product Type: NPN Bipolar Junction Transistor (BJT)
Series: BC548
Canonical Name: BC548CTA NPN Bipolar Transistor
Subcategory: Single NPN

BC548CTA Compliance

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

BC548CTA Estimated Pricing

Qty Low High
1+ $0.27 $0.27
10+ $0.17 $0.17
100+ $0.11 $0.11
500+ $0.08 $0.08
1,000+ $0.07 $0.07
2,000+ $0.05 $0.05

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

BC548CTA Features

  • NPN bipolar junction transistor.
  • Rated for 30V collector-emitter voltage.
  • Capable of 100mA continuous collector current.
  • Transition frequency of 300MHz.
  • Available in through-hole TO-92-3 package.

BC548CTA Applications

  • General purpose switching and amplification.
  • Suitable for low-power signal processing circuits.
  • Used in audio preamplifier stages.
  • Ideal for driver circuits in small loads.

BC548CTA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the transistor type of the BC548CTA?

NPN.

What is the collector-emitter voltage rating of the BC548CTA?

30 V.

What is the maximum collector current of the BC548CTA?

100 mA.

What is the DC current gain (hFE) of the BC548CTA?

Minimum 420 at Ic=2mA, Vce=5V.

What is the transition frequency of the BC548CTA?

300 MHz.

What is the package type of the BC548CTA?

TO-92-3 (through-hole).

Is the BC548CTA RoHS compliant?

Yes, RoHS3 compliant (unverified, low confidence).

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