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Introduction
The C9014 is a widely used NPN small-signal transistor ideal for general-purpose low-power switching and amplification. It is particularly suited for small-signal amplification in analog circuits or as a low-current switch in digital circuits.
Pinout
| Pin Number | Pin Name |
|---|---|
| 1. | Emitter |
| 2. | Base |
| 3. | Collector |
General Information
- Type: NPN Bipolar Junction Transistor (BJT)
- Package: Typically comes in TO-92 or similar small form factor.
- Applications:
- Amplification (e.g., audio or signal)
- Switching circuits (e.g., low-power control)
Features
- NPN Configuration: Current flows from collector to emitter when base voltage is applied.
- Low Power: Ideal for low-current and low-voltage applications.
- Small Signal Handling: Suitable for audio, signal processing, and control circuits.
Specifications
- Maximum Ratings:
- Collector-Emitter Voltage (Vce): 50V
- Collector-Base Voltage (Vcb): 50V
- Emitter-Base Voltage (Veb): 5V
- Collector Current (Ic): 100mA
- Power Dissipation (Pmax): 625mW
- Electrical Characteristics:
- DC Current Gain (hFE): Typically ranges from 100 to 400 (varies based on the operating point).
- Transition Frequency (ft): Approximately 100 MHz.
- Thermal Characteristics:
- Operating Junction Temperature: -55°C to +150°C.
Applications
- Signal Amplification:
- Low-level audio signals.
- Analog circuits.
- Switching Applications:
- Driving low-current loads like LEDs or relays.
- On/Off control in digital circuits.
- Oscillator Circuits:
- RF and low-frequency oscillators.