BC547CBU NPN bipolar junction transistor with 45V collector-emitter voltage and 100mA collector current. Housed in a TO-92-3 through-hole package.
Mfr Part #:

BC547CBU

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
NPN bipolar junction transistor with 45V collector-emitter voltage and 100mA collector current. Housed in a TO-92-3 through-hole package.
✓ Total Stock: 559,186 pcs
$ Price Range: $0.06 - $0.24

BC547CBU 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
459,186 pcs
459186 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
100,000 pcs
100000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16

BC547CBU Specifications Quick View

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

BC547CBU Description

Short technical summary and product information.

The BC547CBU is an NPN bipolar junction transistor manufactured by ON Semiconductor. It features a collector-emitter voltage (Vceo) of 45V, a collector current (Ic) of 100mA, and a power dissipation of 500mW. The transistor offers a minimum DC current gain (hFE) of 420 at Ic=2mA and Vce=5V, with a maximum Vce saturation voltage of 600mV at Ib=5mA and Ic=100mA. The transition frequency (ft) is 300MHz, making it suitable for low-frequency amplification and switching applications. The device is housed in a TO-92-3 through-hole package, suitable for general-purpose PCB mounting. It is rated for operation up to a junction temperature of 150°C. The BC547CBU is RoHS3 compliant, MSL Level 1, and REACH unaffected.

BC547CBU Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Canonical Name: BC547CBU NPN Bipolar Junction Transistor
Subcategory: Single NPN

BC547CBU Compliance

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

BC547CBU Estimated Pricing

Qty Low High
1+ $0.24 $0.24
10+ $0.15 $0.15
100+ $0.10 $0.10
500+ $0.08 $0.08
1,000+ $0.06 $0.06

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

BC547CBU Features

  • NPN bipolar junction transistor.
  • 45V collector-emitter voltage rating.
  • 100mA collector current capability.
  • 500mW power dissipation.
  • TO-92-3 through-hole package.

BC547CBU Applications

  • General purpose amplification circuits.
  • Low frequency switching applications.
  • Signal processing in audio equipment.
  • Driver stages in small signal circuits.

BC547CBU FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the BC547CBU?

The collector-emitter voltage (Vceo) is 45V.

What is the package type of the BC547CBU?

The package is TO-92-3 (through-hole).

What is the maximum operating temperature?

The maximum junction temperature is 150°C.

Is the BC547CBU RoHS compliant?

Yes, it is RoHS3 compliant (unverified).

What is the DC current gain (hFE) of the BC547CBU?

The minimum hFE is 420 at Ic=2mA and Vce=5V.

What is the Vce saturation voltage?

The maximum Vce saturation is 600mV at Ib=5mA and Ic=100mA.

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