Overview
The BD243CG is a complementary silicon plastic power transistor produced by onsemi. This NPN transistor is part of the BD243 and BD244 series, designed for general-purpose amplifier and switching applications. It is known for its high current gain bandwidth product and is suitable for a wide range of power handling needs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 100 | Vdc |
| Collector-Base Voltage (VCB) | 100 | Vdc |
| Emitter-Base Voltage (VEB) | 5.0 | Vdc |
| Continuous Collector Current (IC) | 6 | A |
| Peak Collector Current (ICM) | 10 | A |
| Base Current (IB) | 2.0 | A |
| Total Device Dissipation (PD) @ TC = 25°C | 65 | W |
| Operating and Storage Junction Temperature Range (TJ, Tstg) | -65 to +150 | °C |
| Transition Frequency (ft) | 3 | MHz |
| Forward Current Transfer Ratio (hFE), MIN | 15 | |
| Collector-Emitter Saturation Voltage (VCE(sat)) | 1.5 | Vdc @ IC = 6.0 A |
| Package | TO-220 |
Key Features
- High current gain bandwidth product, making it suitable for high-frequency applications.
- Pb-free and RoHS compliant, ensuring environmental sustainability.
- High collector-emitter voltage (VCEO) of up to 100 Vdc, providing robust voltage handling.
- Continuous collector current of 6 A and peak collector current of 10 A, supporting high current applications.
- Low collector-emitter saturation voltage (VCE(sat)) of 1.5 Vdc, minimizing power losses.
- Wide operating and storage junction temperature range from -65°C to +150°C.
Applications
The BD243CG transistor is designed for use in various general-purpose amplifier and switching applications, including:
- Power amplifiers and audio amplifiers.
- Switching circuits and power supplies.
- Motor control and driver circuits.
- Industrial control systems and automation.
- Consumer electronics requiring high current and voltage handling.
Q & A
- What is the maximum collector-emitter voltage (VCEO) of the BD243CG transistor?
The maximum collector-emitter voltage (VCEO) is 100 Vdc.
- What is the continuous collector current (IC) rating of the BD243CG?
The continuous collector current (IC) is 6 A.
- Is the BD243CG transistor Pb-free and RoHS compliant?
Yes, the BD243CG is Pb-free and RoHS compliant.
- What is the transition frequency (ft) of the BD243CG transistor?
The transition frequency (ft) is 3 MHz.
- What is the collector-emitter saturation voltage (VCE(sat)) of the BD243CG?
The collector-emitter saturation voltage (VCE(sat)) is 1.5 Vdc at IC = 6.0 A.
- What is the operating and storage junction temperature range of the BD243CG?
The operating and storage junction temperature range is from -65°C to +150°C.
- In what package is the BD243CG transistor available?
The BD243CG is available in the TO-220 package.
- What are some common applications of the BD243CG transistor?
Common applications include power amplifiers, switching circuits, motor control, industrial control systems, and consumer electronics.
- What is the maximum base current (IB) rating of the BD243CG transistor?
The maximum base current (IB) is 2.0 A.
- What is the total device dissipation (PD) at TC = 25°C for the BD243CG transistor?
The total device dissipation (PD) at TC = 25°C is 65 W.
