MJE340 NPN High-Voltage Transistor
25.00৳
Key Features
- ✔ High voltage transistor (up to 300V)
- ✔ Medium power handling
- ✔ Good for amplifier driver stages
- ✔ Works well in high-voltage switching circuits
- ✔ TO-126 package → heat sink
Description
Introduction
The MJE340 is an NPN high-voltage power transistor used for amplification and switching applications in electronic circuits. It is commonly use in Audio amplifier driver stages, Power supply circuits, High-voltage switching applications
Simple Explanation
- NPN transistor → base current dile output current flow kore
- 300V support → high voltage circuit handle korte pare
- 500mA current → medium power load drive korte pare
- Heat sink support → beshi current e stable thake
- Strong driver transistor → amplifier stage e use hoy
- Very high voltage rating
- Good for power amplifier design
- Easy to mount with heat sink
- Reliable in analog
- Not for high-speed switching
- Needs heat sink for heavy load
- Bigger than small signal transistors






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