Overview
The MJL4302AG is a high-power PNP silicon bipolar transistor manufactured by onsemi. This component is part of the MJL4302A series, designed for high-power audio applications. It is known for its high collector-emitter sustaining voltage, high current gain, and low harmonic distortion, making it suitable for demanding audio systems.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Emitter Sustaining Voltage | VCE(sus) | 350 | Vdc |
| Collector-Base Voltage | VCBO | 350 | Vdc |
| Emitter-Base Voltage | VEBO | 5.0 | Vdc |
| Continuous Collector Current | IC | 15 | A |
| Peak Collector Current | IC (peak) | 30 | A |
| Continuous Base Current | IB | 1.5 | A |
| Total Power Dissipation | PD | 230 | W |
| Operating Junction Temperature | TJ | -65 to +150 | °C |
| DC Current Gain (hFE) @ IC = 5 A, VCE = 5 V | hFE | 80 (min) | |
| Gain Bandwidth Product (fT) | fT | 35 | MHz |
Key Features
- High Collector-Emitter Sustaining Voltage: Up to 350 V, making it suitable for high-power applications.
- High Current Gain: Minimum DC current gain (hFE) of 80 at IC = 5 A and VCE = 5 V.
- Low Harmonic Distortion: Ensures high-quality audio output.
- High Safe Operation Area (SOA): Supports 1.0 A/100 V for 1 second.
- High Gain Linearity: From 100 mA to 5 A.
- Pb-Free Packages: Available for environmentally friendly applications.
Applications
The MJL4302AG is primarily used in high-power audio systems, including professional audio equipment, amplifiers, and other applications requiring high current and voltage handling capabilities.
Q & A
- What is the collector-emitter sustaining voltage of the MJL4302AG?
The collector-emitter sustaining voltage (VCE(sus)) is 350 Vdc.
- What is the maximum continuous collector current for the MJL4302AG?
The maximum continuous collector current (IC) is 15 A.
- What is the gain bandwidth product (fT) of the MJL4302AG?
The gain bandwidth product (fT) is 35 MHz.
- What is the operating junction temperature range for the MJL4302AG?
The operating junction temperature range is -65°C to +150°C.
- Is the MJL4302AG available in Pb-Free packages?
- What are the typical applications for the MJL4302AG?
The MJL4302AG is typically used in high-power audio systems, including professional audio equipment and amplifiers.
- What is the maximum power dissipation for the MJL4302AG?
The maximum power dissipation (PD) is 230 W.
- What is the minimum DC current gain (hFE) for the MJL4302AG at IC = 5 A and VCE = 5 V?
The minimum DC current gain (hFE) is 80.
- Does the MJL4302AG have high gain linearity?
- What is the safe operation area (SOA) for the MJL4302AG?
The safe operation area (SOA) supports 1.0 A/100 V for 1 second.
