BD241CG The BD241CG is an NPN silicon power transistor from onsemi designed for general purpose amplifier and switching applications. It features a 100V collector-emitter voltage, 3A continuous collector current, and 40W power dissipation in a TO-220 package.
Mfr Part #:

BD241CG

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The BD241CG is an NPN silicon power transistor from onsemi designed for general purpose amplifier and switching applications. It features a 100V collector-emitter voltage, 3A continuous collector current, and 40W power dissipation in a TO-220 package.
Total Stock: 8,237 pcs
$ Price Range: $0.58 - $1.39

BD241CG Available from 1 distributor

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Non-Authorised
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BD241CG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Base Current (IB)
Collector-Emitter Voltage (VCES)
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
ESD Rating (Human Body Model)
ESD Rating - Machine Model
Emitter-Base Voltage (VEB)
Frequency
Mounting Type
Operating Temperature
Peak Collector Current (ICM)
Power
Standard Package Quantity
Storage Temperature
Supplier Device Package
Tape & Reel
Thermal Resistance Junction to Ambient (RθJA)
Thermal Resistance Junction-to-Case (RθJC)
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

BD241CG Description

Short technical summary and product information.

The BD241CG is an NPN silicon power transistor manufactured by onsemi (formerly ON Semiconductor). It is designed for use in general purpose amplifier and switching applications, offering a balanced combination of voltage, current, and power handling capabilities.

 

Key electrical specifications include a collector-emitter voltage (VCEO) of 100V, a collector-emitter voltage (VCES) of 115V, and a continuous collector current rating of 3A with a peak capability of 5A. The device dissipates up to 40W at a case temperature of 25°C and features a DC current gain (hFE) of 25 minimum at 1A collector current and 4V collector-emitter voltage. The transition frequency is 3 MHz.

 

The BD241CG is housed in a compact TO-220-3 through-hole package, which provides efficient heat transfer to a heatsink. The epoxy meets UL94 V-0 flammability rating. The device is Pb-Free and RoHS compliant, and is rated for an operating junction temperature range of -65°C to 150°C.

BD241CG Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Canonical Name: BD241CG NPN Silicon Power Transistor
Subcategory: Single Bipolar Junction Transistor

BD241CG Compliance

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

BD241CG Estimated Pricing

Qty Low High
1+ $1.39 $1.39
10+ $0.66 $0.66
100+ $0.58 $0.58

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

BD241CG Features

  • NPN silicon power transistor for general purpose use.
  • 100V collector-emitter voltage (VCEO) rating.
  • 3A continuous collector current with 5A peak.
  • 40W power dissipation at 25°C case temperature.
  • RoHS3 compliant and Pb-Free in TO-220 package.

BD241CG Applications

  • Used in general purpose linear amplifier circuits.
  • Suitable for low-frequency switching applications.
  • Ideal for through-hole power management designs.

BD241CG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating of the BD241CG?

The BD241CG has a collector-emitter voltage (VCEO) of 100V and a collector-emitter voltage (VCES) of 115V.

What is the maximum collector current for the BD241CG?

The continuous collector current (IC) is 3A, with a peak collector current (ICM) of 5A.

What is the power dissipation of the BD241CG?

The total device dissipation is 40W at a case temperature of 25°C.

What package does the BD241CG come in?

The BD241CG is available in a TO-220-3 through-hole package.

What is the operating temperature range for the BD241CG?

The operating junction temperature range is -65°C to 150°C.

Is the BD241CG RoHS compliant?

Yes, the BD241CG is RoHS3 compliant and Pb-Free.

What is the DC current gain (hFE) of the BD241CG?

The minimum DC current gain (hFE) is 25 at a test condition of Ic=1A and Vce=4V.

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