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BC546BTF The BC546BTF is an NPN bipolar junction transistor from On Semiconductor rated for 65V collector-emitter voltage and 100mA collector current. It comes in a through-hole TO-92-3 package with formed leads.
Mfr Part #:

BC546BTF

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The BC546BTF is an NPN bipolar junction transistor from On Semiconductor rated for 65V collector-emitter voltage and 100mA collector current. It comes in a through-hole TO-92-3 package with formed leads.
✓ Total Stock: 17,020 pcs
$ Price Range: $0.05 - $0.28

BC546BTF Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
15,020 pcs
On Request
15020 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BC546BTF 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
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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BC546BTF Description

Short technical summary and product information.

The BC546BTF is an NPN bipolar junction transistor manufactured by On Semiconductor. It is designed for general-purpose amplification and switching applications in low-power circuits. The device features a maximum collector-emitter voltage of 65V and a maximum collector current of 100mA, with a power dissipation rating of 500mW.

 

Key electrical characteristics include a minimum DC current gain (hFE) of 200 at a test condition of 2mA collector current and 5V collector-emitter voltage, and a maximum collector-emitter saturation voltage of 600mV at 5mA base current and 100mA collector current. The transistor has a transition frequency of 300MHz, making it suitable for applications requiring moderate frequency response.

 

The device is housed in a TO-226-3 / TO-92-3 (TO-226AA) package with formed leads and is designed for through-hole mounting. The operating junction temperature is rated up to 150°C. This transistor is suitable for use in signal amplification, switching circuits, and other general-purpose low-power applications.

BC546BTF Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Canonical Name: NPN Bipolar Junction Transistor, 65V, 100mA, TO-92-3
Subcategory: Single NPN Transistor

BC546BTF Compliance

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

BC546BTF Estimated Pricing

Qty Low High
1+ $0.28 $0.28
10+ $0.17 $0.17
100+ $0.11 $0.11
500+ $0.08 $0.08
1,000+ $0.07 $0.07
2,000+ $0.06 $0.06
4,000+ $0.05 $0.05

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

BC546BTF Features

  • NPN bipolar junction transistor for general purpose.
  • Rated for 65V collector-emitter voltage.
  • Supports 100mA maximum collector current.
  • Dissipates up to 500mW of power.
  • Through-hole TO-92-3 package with formed leads.

BC546BTF Applications

  • Used in low-power signal amplification circuits.
  • Suitable for switching small DC loads.
  • Ideal for audio preamplifier input stages.
  • Works in oscillator and timing circuits.

BC546BTF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the BC546BTF?

The maximum collector-emitter voltage is 65V.

What is the maximum collector current rating?

The maximum collector current is 100mA.

What is the power dissipation rating of this transistor?

The maximum power dissipation is 500mW.

What package is the BC546BTF available in?

It comes in a TO-226-3 / TO-92-3 (TO-226AA) package with formed leads, for through-hole mounting.

What is the operating junction temperature range?

The maximum operating junction temperature is 150°C.

Is the BC546BTF RoHS compliant?

The part is marked as RoHS3 compliant, though this status is unverified and should be confirmed with the manufacturer.

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