Overview
The 2N4923G is a medium-power plastic NPN silicon transistor produced by ON Semiconductor. This high-performance device is designed for various applications including driver circuits, switching, and amplifier circuits. It is part of the 2N4921G, 2N4922G, and 2N4923G series, each offering different voltage ratings to suit different requirements.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Emitter Voltage | VCEO | 80 | Vdc |
| Collector-Base Voltage | VCB | 80 | Vdc |
| Emitter-Base Voltage | VEB | 5.0 | Vdc |
| Collector Current - Continuous | IC | 1.0 | Adc |
| Collector Current - Peak | ICM | 3.0 | Adc |
| Base Current - Continuous | IB | 1.0 | Adc |
| Total Power Dissipation @ TC = 25°C | PD | 30 | Watts |
| Transition Frequency (ft) | ft | 3.0 | MHz |
| Collector Capacitance (Cc) | Cc | 100 | pF |
| Forward Current Transfer Ratio (hFE), MIN | hFE | 30 | |
| Maximum Operating Junction Temperature (Tj) | Tj | 150 | °C |
| Package | TO-225 (Pb-Free) |
Key Features
- Low Saturation Voltage: VCE(sat) = 0.6 Vdc (Max) @ IC = 1.0 A, ensuring efficient operation in various applications.
- Excellent Power Dissipation: Due to thermopad construction, the device can handle up to 30 watts of power dissipation.
- Excellent Safe Operating Area: Wide area of safe operation, reducing the risk of device failure under different operating conditions.
- Complement to PNP Transistors: Complementary to PNP transistors like the 2N4920G, making it versatile for different circuit designs.
- Pb-Free and RoHS Compliant: The device is lead-free and RoHS compliant, adhering to environmental regulations.
Applications
The 2N4923G transistor is designed for a variety of applications, including:
- Driver Circuits: Suitable for driving loads in various electronic systems.
- Switching Applications: Ideal for switching circuits due to its high current and voltage handling capabilities.
Can be used in amplifier circuits requiring medium power and high performance.
Q & A
- What is the maximum collector-emitter voltage of the 2N4923G transistor?
The maximum collector-emitter voltage (VCEO) is 80 Vdc.
- What is the maximum collector current of the 2N4923G transistor?
The maximum continuous collector current (IC) is 1.0 Adc, and the peak collector current (ICM) is 3.0 Adc.
- What is the transition frequency (ft) of the 2N4923G transistor?
The transition frequency (ft) is 3.0 MHz.
- What is the maximum operating junction temperature of the 2N4923G transistor?
The maximum operating junction temperature (Tj) is 150°C.
- Is the 2N4923G transistor Pb-Free and RoHS compliant?
- What is the typical application of the 2N4923G transistor?
The 2N4923G transistor is typically used in driver circuits, switching applications, and amplifier circuits.
- What is the package type of the 2N4923G transistor?
The 2N4923G transistor comes in a TO-225 (Pb-Free) package.
- What is the collector capacitance (Cc) of the 2N4923G transistor?
The collector capacitance (Cc) is 100 pF.
- What is the minimum forward current transfer ratio (hFE) of the 2N4923G transistor?
The minimum forward current transfer ratio (hFE) is 30.
- What is the total power dissipation of the 2N4923G transistor at TC = 25°C?
The total power dissipation (PD) at TC = 25°C is 30 watts.
