The 2SC829 transistor pinout is commonly used in audio and high-frequency amplifier circuits. It was widely used in older electronic devices such as radios, amplifiers, and televisions. This transistor is famous for its low noise and good frequency response, making it suitable for small signal amplification. Like most transistors, it also has 3 pins and a TO-92 package. The 2SC929 transistor can handle moderate voltage and current. Transistor 2SC829 is reliable for audio and RF amplifications. Nowadays, the BC547 transistor is used instead of the S2C829 as an alternate.
Pinout of 2SC829 Transistor
The 2SC829 transistor is an NPN silicon transistor commonly found in a TO-92 or metal can (TO-18) package. The pinout detail may change with the package.
2SC829 Pinout (TO-92 Package)
When looking at the flat side facing you and leading downward:
| Pin | Name | Description |
|---|---|---|
| 1 | Emitter (E) | Current output terminal |
| 2 | Collector (C) | Connected to load or supply |
| 3 | Base (B) | Controls transistor switching |
2SC829 Pinout (TO-18 Metal Can Package)
Looking from the bottom view (leads facing toward you):
| Pin | Name | Description |
|---|---|---|
| 1 | Emitter (E) | Current output terminal |
| 2 | Base (B) | Controls transistor operation |
| 3 | Collector (C) | Connected to load or supply |
2SC829 Transistor Specifications
| Parameter | Description / Value |
|---|---|
| Type | NPN Silicon Transistor |
| Package | TO-92 or TO-18 (metal can) |
| Collector-Base Voltage (VCBO) | 50V |
| Collector-Emitter Voltage (VCEO) | 30V |
| Emitter-Base Voltage (VEBO) | 5V |
| Collector Current (IC) | 50 mA |
| Power Dissipation (PC) | 300 mW (approx.) |
| DC Current Gain (hFE) | 70 to 400 (depending on model) |
| Transition Frequency (fT) | 120 MHz (typical) |
| Polarity | NPN |
| Operating Temperature Range | -55°C to +125°C |
Key Features of 2SC829
- Low noise performance
- High-frequency response
- Suitable for small signal and audio amplifier circuits
- Commonly used in radio, TV, and preamplifier stages
Applications of 2SC829 Transistor
- Audio Amplifiers
- Radio Frequency (RF) Circuits
- Oscillator Circuits
- Switching Circuits
- Tone Control Circuits
- Intermediate Frequency (IF) and Mixer Stages
- Sensor and Detector Circuits
2SC829 Transistor Equivalents / Replacements
These are some important alternates of transistors 2SC828, BC547, 2N2222, C945, 2N4904, and 2SC1815.