Description
The C1815 is a widely-used NPN bipolar junction transistor (BJT) known for its versatility in audio-frequency applications. Designed for low-power signal amplification, it features a 50V collector-emitter voltage rating and a 150mA collector current capacity, making it an excellent candidate for audio preamplifiers, small signal buffers, and general-purpose switching circuits.
Housed in a compact TO-92 through-hole package, the C1815 is easy to integrate into breadboards and custom PCBs. Its high safe operating area and low distortion characteristics make it a reliable building block for both hobbyist electronics and professional audio signal paths.
Note: Product images are shown for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability.
Features
- Low saturation voltage for high efficiency
- High transition frequency (80 MHz)
- Low distortion characteristics for audio signal integrity
- Simple drive requirements for easy circuit design
- Compact TO-92 through-hole package
Benefits
- Versatility: Suitable for a wide range of audio and switching applications.
- Cost-Effective: An affordable solution for both prototyping and mass production.
- Reliability: Wide operating temperature range (-55°C to 150°C) ensures stability in various environments.
Applications
- Audio Frequency Amplification
- Small Signal Audio Preamplifiers
- General-Purpose Switching Circuits
- Oscillator Circuits
- Low-Power Driver Stages
Package Includes
- 1 x C1815 NPN Audio Frequency Amplifier Transistor (TO-92)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | C1815 |
| Polarity | NPN |
| Max Collector Current (Ic) | 150mA |
| Collector-Emitter Voltage (VCEO) | 50V |
| DC Current Gain (hFE) | 130 – 400 |
| Package / Case | TO-92 |
| Operating Temperature | -55°C to +150°C |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 x 4 x 2 cm |
