Overview
The BC847C is an NPN silicon AF (Audio Frequency) transistor produced by Infineon Technologies. It is part of the BC847 series, which is designed for general-purpose applications, particularly in audio frequency input stages and driver circuits. This transistor is known for its high current gain, low collector-emitter saturation voltage, and low noise characteristics, making it suitable for a variety of electronic circuits.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Emitter Voltage | VCEO | 45 | V |
| Collector-Emitter Saturation Voltage | VCE(sat) | 0.25 - 0.6 | V |
| Collector Current | IC | 100 mA | mA |
| Peak Collector Current (tp ≤ 10 ms) | ICM | 200 mA | mA |
| Total Power Dissipation (TS ≤ 71 °C) | Ptot | 330 mW | mW |
| Junction Temperature | Tj | 150 °C | °C |
| Storage Temperature | Tstg | -65 to 150 °C | °C |
| Transition Frequency (fT) | fT | 250 MHz | MHz |
| Collector-Base Capacitance | Ccb | 0.95 pF | pF |
| Emitter-Base Capacitance | Ceb | 9 pF | pF |
Key Features
- High current gain
- Low collector-emitter saturation voltage
- Low noise between 30 Hz and 15 kHz
- Complementary types available (BC857...-BC860... for PNP)
- Pb-free (RoHS compliant) package
- Qualified according to AEC Q101 (except BC847BL3)
Applications
The BC847C transistor is primarily used in audio frequency input stages and driver applications. Its characteristics make it suitable for a variety of electronic circuits that require high current gain and low noise.
Q & A
- What is the BC847C transistor used for?
The BC847C transistor is used for audio frequency input stages and driver applications.
- What are the key features of the BC847C transistor?
Key features include high current gain, low collector-emitter saturation voltage, low noise between 30 Hz and 15 kHz, and a Pb-free (RoHS compliant) package.
- What is the maximum collector-emitter voltage for the BC847C transistor?
The maximum collector-emitter voltage (VCEO) is 45 V.
- What is the maximum collector current for the BC847C transistor?
The maximum collector current (IC) is 100 mA.
- What is the transition frequency (fT) of the BC847C transistor?
The transition frequency (fT) is 250 MHz.
- Is the BC847C transistor RoHS compliant?
- What are the complementary types for the BC847C transistor?
The complementary types for the BC847C are BC857...-BC860... (PNP transistors).
- What is the junction temperature range for the BC847C transistor?
The junction temperature range is up to 150 °C.
- What is the storage temperature range for the BC847C transistor?
The storage temperature range is -65 to 150 °C.
- Is the BC847C qualified according to AEC Q101?
